diff options
| author |   Rastislav Szabo <raszabo@cisco.com> | 2017-05-04 11:09:03 +0200 |
|---|---|---|
| committer | Rastislav Szabo <raszabo@cisco.com> | 2017-05-04 11:12:35 +0200 |
| commit | a101d966133a70b8a76526be25070436d14fcf9f (patch) | |
| tree | 75e2dbf20de615e58252b780b2ba5baae8fdcf82 /vendor/github.com/onsi/gomega/matchers | |
| parent | a968ead74525125dff9ae90b1c9a9102e4327900 (diff) | |
initial commit
Signed-off-by: Rastislav Szabo <raszabo@cisco.com>
Diffstat (limited to 'vendor/github.com/onsi/gomega/matchers')
82 files changed, 4854 insertions, 0 deletions
diff --git a/vendor/github.com/onsi/gomega/matchers/and.go b/vendor/github.com/onsi/gomega/matchers/and.go new file mode 100644 index 0000000..94c42a7 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/and.go @@ -0,0 +1,64 @@ +package matchers + +import ( + "fmt" + + "github.com/onsi/gomega/format" + "github.com/onsi/gomega/internal/oraclematcher" + "github.com/onsi/gomega/types" +) + +type AndMatcher struct { + Matchers []types.GomegaMatcher + + // state + firstFailedMatcher types.GomegaMatcher +} + +func (m *AndMatcher) Match(actual interface{}) (success bool, err error) { + m.firstFailedMatcher = nil + for _, matcher := range m.Matchers { + success, err := matcher.Match(actual) + if !success || err != nil { + m.firstFailedMatcher = matcher + return false, err + } + } + return true, nil +} + +func (m *AndMatcher) FailureMessage(actual interface{}) (message string) { + return m.firstFailedMatcher.FailureMessage(actual) +} + +func (m *AndMatcher) NegatedFailureMessage(actual interface{}) (message string) { + // not the most beautiful list of matchers, but not bad either... + return format.Message(actual, fmt.Sprintf("To not satisfy all of these matchers: %s", m.Matchers)) +} + +func (m *AndMatcher) MatchMayChangeInTheFuture(actual interface{}) bool { + /* + Example with 3 matchers: A, B, C + + Match evaluates them: T, F, <?> => F + So match is currently F, what should MatchMayChangeInTheFuture() return? + Seems like it only depends on B, since currently B MUST change to allow the result to become T + + Match eval: T, T, T => T + So match is currently T, what should MatchMayChangeInTheFuture() return? + Seems to depend on ANY of them being able to change to F. + */ + + if m.firstFailedMatcher == nil { + // so all matchers succeeded.. Any one of them changing would change the result. + for _, matcher := range m.Matchers { + if oraclematcher.MatchMayChangeInTheFuture(matcher, actual) { + return true + } + } + return false // none of were going to change + } else { + // one of the matchers failed.. it must be able to change in order to affect the result + return oraclematcher.MatchMayChangeInTheFuture(m.firstFailedMatcher, actual) + } +} diff --git a/vendor/github.com/onsi/gomega/matchers/and_test.go b/vendor/github.com/onsi/gomega/matchers/and_test.go new file mode 100644 index 0000000..acf778c --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/and_test.go @@ -0,0 +1,103 @@ +package matchers_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" + "github.com/onsi/gomega/types" +) + +// sample data +var ( + // example input + input = "hi" + // some matchers that succeed against the input + true1 = HaveLen(2) + true2 = Equal("hi") + true3 = MatchRegexp("hi") + // some matchers that fail against the input. + false1 = HaveLen(1) + false2 = Equal("hip") + false3 = MatchRegexp("hope") +) + +// verifyFailureMessage expects the matcher to fail with the given input, and verifies the failure message. +func verifyFailureMessage(m types.GomegaMatcher, input string, expectedFailureMsgFragment string) { + Expect(m.Match(input)).To(BeFalse()) + Expect(m.FailureMessage(input)).To(Equal( + "Expected\n <string>: " + input + "\n" + expectedFailureMsgFragment)) +} + +var _ = Describe("AndMatcher", func() { + It("works with positive cases", func() { + Expect(input).To(And()) + Expect(input).To(And(true1)) + Expect(input).To(And(true1, true2)) + Expect(input).To(And(true1, true2, true3)) + + // use alias + Expect(input).To(SatisfyAll(true1, true2, true3)) + }) + + It("works with negative cases", func() { + Expect(input).ToNot(And(false1, false2)) + Expect(input).ToNot(And(true1, true2, false3)) + Expect(input).ToNot(And(true1, false2, false3)) + Expect(input).ToNot(And(false1, true1, true2)) + }) + + Context("failure messages", func() { + Context("when match fails", func() { + It("gives a descriptive message", func() { + verifyFailureMessage(And(false1, true1), input, "to have length 1") + verifyFailureMessage(And(true1, false2), input, "to equal\n <string>: hip") + verifyFailureMessage(And(true1, true2, false3), input, "to match regular expression\n <string>: hope") + }) + }) + + Context("when match succeeds, but expected it to fail", func() { + It("gives a descriptive message", func() { + verifyFailureMessage(Not(And(true1, true2)), input, + `To not satisfy all of these matchers: [%!s(*matchers.HaveLenMatcher=&{2}) %!s(*matchers.EqualMatcher=&{hi})]`) + }) + }) + }) + + Context("MatchMayChangeInTheFuture", func() { + Context("Match returned false", func() { + Context("returns value of the failed matcher", func() { + It("false if failed matcher not going to change", func() { + // 3 matchers: 1st returns true, 2nd returns false and is not going to change, 3rd is never called + m := And(Not(BeNil()), Or(), Equal(1)) + Expect(m.Match("hi")).To(BeFalse()) + Expect(m.(*AndMatcher).MatchMayChangeInTheFuture("hi")).To(BeFalse()) // empty Or() indicates not going to change + }) + It("true if failed matcher indicates it might change", func() { + // 3 matchers: 1st returns true, 2nd returns false and "might" change, 3rd is never called + m := And(Not(BeNil()), Equal(5), Equal(1)) + Expect(m.Match("hi")).To(BeFalse()) + Expect(m.(*AndMatcher).MatchMayChangeInTheFuture("hi")).To(BeTrue()) // Equal(5) indicates it might change + }) + }) + }) + Context("Match returned true", func() { + It("returns true if any of the matchers could change", func() { + // 3 matchers, all return true, and all could change + m := And(Not(BeNil()), Equal("hi"), HaveLen(2)) + Expect(m.Match("hi")).To(BeTrue()) + Expect(m.(*AndMatcher).MatchMayChangeInTheFuture("hi")).To(BeTrue()) // all 3 of these matchers default to 'true' + }) + It("returns false if none of the matchers could change", func() { + // empty And() has the property of always matching, and never can change since there are no sub-matchers that could change + m := And() + Expect(m.Match("anything")).To(BeTrue()) + Expect(m.(*AndMatcher).MatchMayChangeInTheFuture("anything")).To(BeFalse()) + + // And() with 3 sub-matchers that return true, and can't change + m = And(And(), And(), And()) + Expect(m.Match("hi")).To(BeTrue()) + Expect(m.(*AndMatcher).MatchMayChangeInTheFuture("hi")).To(BeFalse()) // the 3 empty And()'s won't change + }) + }) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/assignable_to_type_of_matcher.go b/vendor/github.com/onsi/gomega/matchers/assignable_to_type_of_matcher.go new file mode 100644 index 0000000..89a1fc2 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/assignable_to_type_of_matcher.go @@ -0,0 +1,31 @@ +package matchers + +import ( + "fmt" + "reflect" + + "github.com/onsi/gomega/format" +) + +type AssignableToTypeOfMatcher struct { + Expected interface{} +} + +func (matcher *AssignableToTypeOfMatcher) Match(actual interface{}) (success bool, err error) { + if actual == nil || matcher.Expected == nil { + return false, fmt.Errorf("Refusing to compare <nil> to <nil>.\nBe explicit and use BeNil() instead. This is to avoid mistakes where both sides of an assertion are erroneously uninitialized.") + } + + actualType := reflect.TypeOf(actual) + expectedType := reflect.TypeOf(matcher.Expected) + + return actualType.AssignableTo(expectedType), nil +} + +func (matcher *AssignableToTypeOfMatcher) FailureMessage(actual interface{}) string { + return format.Message(actual, fmt.Sprintf("to be assignable to the type: %T", matcher.Expected)) +} + +func (matcher *AssignableToTypeOfMatcher) NegatedFailureMessage(actual interface{}) string { + return format.Message(actual, fmt.Sprintf("not to be assignable to the type: %T", matcher.Expected)) +} diff --git a/vendor/github.com/onsi/gomega/matchers/assignable_to_type_of_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/assignable_to_type_of_matcher_test.go new file mode 100644 index 0000000..d2280e0 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/assignable_to_type_of_matcher_test.go @@ -0,0 +1,30 @@ +package matchers_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("AssignableToTypeOf", func() { + Context("When asserting assignability between types", func() { + It("should do the right thing", func() { + Ω(0).Should(BeAssignableToTypeOf(0)) + Ω(5).Should(BeAssignableToTypeOf(-1)) + Ω("foo").Should(BeAssignableToTypeOf("bar")) + Ω(struct{ Foo string }{}).Should(BeAssignableToTypeOf(struct{ Foo string }{})) + + Ω(0).ShouldNot(BeAssignableToTypeOf("bar")) + Ω(5).ShouldNot(BeAssignableToTypeOf(struct{ Foo string }{})) + Ω("foo").ShouldNot(BeAssignableToTypeOf(42)) + }) + }) + + Context("When asserting nil values", func() { + It("should error", func() { + success, err := (&AssignableToTypeOfMatcher{Expected: nil}).Match(nil) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/be_a_directory.go b/vendor/github.com/onsi/gomega/matchers/be_a_directory.go new file mode 100644 index 0000000..7b6975e --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/be_a_directory.go @@ -0,0 +1,54 @@ +package matchers + +import ( + "fmt" + "os" + + "github.com/onsi/gomega/format" +) + +type notADirectoryError struct { + os.FileInfo +} + +func (t notADirectoryError) Error() string { + fileInfo := os.FileInfo(t) + switch { + case fileInfo.Mode().IsRegular(): + return "file is a regular file" + default: + return fmt.Sprintf("file mode is: %s", fileInfo.Mode().String()) + } +} + +type BeADirectoryMatcher struct { + expected interface{} + err error +} + +func (matcher *BeADirectoryMatcher) Match(actual interface{}) (success bool, err error) { + actualFilename, ok := actual.(string) + if !ok { + return false, fmt.Errorf("BeADirectoryMatcher matcher expects a file path") + } + + fileInfo, err := os.Stat(actualFilename) + if err != nil { + matcher.err = err + return false, nil + } + + if !fileInfo.Mode().IsDir() { + matcher.err = notADirectoryError{fileInfo} + return false, nil + } + return true, nil +} + +func (matcher *BeADirectoryMatcher) FailureMessage(actual interface{}) (message string) { + return format.Message(actual, fmt.Sprintf("to be a directory: %s", matcher.err)) +} + +func (matcher *BeADirectoryMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return format.Message(actual, fmt.Sprintf("not be a directory")) +} diff --git a/vendor/github.com/onsi/gomega/matchers/be_a_directory_test.go b/vendor/github.com/onsi/gomega/matchers/be_a_directory_test.go new file mode 100644 index 0000000..e59d769 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/be_a_directory_test.go @@ -0,0 +1,40 @@ +package matchers_test + +import ( + "io/ioutil" + "os" + + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("BeADirectoryMatcher", func() { + Context("when passed a string", func() { + It("should do the right thing", func() { + Ω("/dne/test").ShouldNot(BeADirectory()) + + tmpFile, err := ioutil.TempFile("", "gomega-test-tempfile") + Ω(err).ShouldNot(HaveOccurred()) + defer os.Remove(tmpFile.Name()) + Ω(tmpFile.Name()).ShouldNot(BeADirectory()) + + tmpDir, err := ioutil.TempDir("", "gomega-test-tempdir") + Ω(err).ShouldNot(HaveOccurred()) + defer os.Remove(tmpDir) + Ω(tmpDir).Should(BeADirectory()) + }) + }) + + Context("when passed something else", func() { + It("should error", func() { + success, err := (&BeADirectoryMatcher{}).Match(nil) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + + success, err = (&BeADirectoryMatcher{}).Match(true) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/be_a_regular_file.go b/vendor/github.com/onsi/gomega/matchers/be_a_regular_file.go new file mode 100644 index 0000000..e239131 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/be_a_regular_file.go @@ -0,0 +1,54 @@ +package matchers + +import ( + "fmt" + "os" + + "github.com/onsi/gomega/format" +) + +type notARegularFileError struct { + os.FileInfo +} + +func (t notARegularFileError) Error() string { + fileInfo := os.FileInfo(t) + switch { + case fileInfo.IsDir(): + return "file is a directory" + default: + return fmt.Sprintf("file mode is: %s", fileInfo.Mode().String()) + } +} + +type BeARegularFileMatcher struct { + expected interface{} + err error +} + +func (matcher *BeARegularFileMatcher) Match(actual interface{}) (success bool, err error) { + actualFilename, ok := actual.(string) + if !ok { + return false, fmt.Errorf("BeARegularFileMatcher matcher expects a file path") + } + + fileInfo, err := os.Stat(actualFilename) + if err != nil { + matcher.err = err + return false, nil + } + + if !fileInfo.Mode().IsRegular() { + matcher.err = notARegularFileError{fileInfo} + return false, nil + } + return true, nil +} + +func (matcher *BeARegularFileMatcher) FailureMessage(actual interface{}) (message string) { + return format.Message(actual, fmt.Sprintf("to be a regular file: %s", matcher.err)) +} + +func (matcher *BeARegularFileMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return format.Message(actual, fmt.Sprintf("not be a regular file")) +} diff --git a/vendor/github.com/onsi/gomega/matchers/be_a_regular_file_test.go b/vendor/github.com/onsi/gomega/matchers/be_a_regular_file_test.go new file mode 100644 index 0000000..951e750 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/be_a_regular_file_test.go @@ -0,0 +1,40 @@ +package matchers_test + +import ( + "io/ioutil" + "os" + + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("BeARegularFileMatcher", func() { + Context("when passed a string", func() { + It("should do the right thing", func() { + Ω("/dne/test").ShouldNot(BeARegularFile()) + + tmpFile, err := ioutil.TempFile("", "gomega-test-tempfile") + Ω(err).ShouldNot(HaveOccurred()) + defer os.Remove(tmpFile.Name()) + Ω(tmpFile.Name()).Should(BeARegularFile()) + + tmpDir, err := ioutil.TempDir("", "gomega-test-tempdir") + Ω(err).ShouldNot(HaveOccurred()) + defer os.Remove(tmpDir) + Ω(tmpDir).ShouldNot(BeARegularFile()) + }) + }) + + Context("when passed something else", func() { + It("should error", func() { + success, err := (&BeARegularFileMatcher{}).Match(nil) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + + success, err = (&BeARegularFileMatcher{}).Match(true) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/be_an_existing_file.go b/vendor/github.com/onsi/gomega/matchers/be_an_existing_file.go new file mode 100644 index 0000000..d42eba2 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/be_an_existing_file.go @@ -0,0 +1,38 @@ +package matchers + +import ( + "fmt" + "os" + + "github.com/onsi/gomega/format" +) + +type BeAnExistingFileMatcher struct { + expected interface{} +} + +func (matcher *BeAnExistingFileMatcher) Match(actual interface{}) (success bool, err error) { + actualFilename, ok := actual.(string) + if !ok { + return false, fmt.Errorf("BeAnExistingFileMatcher matcher expects a file path") + } + + if _, err = os.Stat(actualFilename); err != nil { + switch { + case os.IsNotExist(err): + return false, nil + default: + return false, err + } + } + + return true, nil +} + +func (matcher *BeAnExistingFileMatcher) FailureMessage(actual interface{}) (message string) { + return format.Message(actual, fmt.Sprintf("to exist")) +} + +func (matcher *BeAnExistingFileMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return format.Message(actual, fmt.Sprintf("not to exist")) +} diff --git a/vendor/github.com/onsi/gomega/matchers/be_an_existing_file_test.go b/vendor/github.com/onsi/gomega/matchers/be_an_existing_file_test.go new file mode 100644 index 0000000..775f7b6 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/be_an_existing_file_test.go @@ -0,0 +1,40 @@ +package matchers_test + +import ( + "io/ioutil" + "os" + + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("BeAnExistingFileMatcher", func() { + Context("when passed a string", func() { + It("should do the right thing", func() { + Ω("/dne/test").ShouldNot(BeAnExistingFile()) + + tmpFile, err := ioutil.TempFile("", "gomega-test-tempfile") + Ω(err).ShouldNot(HaveOccurred()) + defer os.Remove(tmpFile.Name()) + Ω(tmpFile.Name()).Should(BeAnExistingFile()) + + tmpDir, err := ioutil.TempDir("", "gomega-test-tempdir") + Ω(err).ShouldNot(HaveOccurred()) + defer os.Remove(tmpDir) + Ω(tmpDir).Should(BeAnExistingFile()) + }) + }) + + Context("when passed something else", func() { + It("should error", func() { + success, err := (&BeAnExistingFileMatcher{}).Match(nil) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + + success, err = (&BeAnExistingFileMatcher{}).Match(true) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/be_closed_matcher.go b/vendor/github.com/onsi/gomega/matchers/be_closed_matcher.go new file mode 100644 index 0000000..c1b4995 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/be_closed_matcher.go @@ -0,0 +1,45 @@ +package matchers + +import ( + "fmt" + "github.com/onsi/gomega/format" + "reflect" +) + +type BeClosedMatcher struct { +} + +func (matcher *BeClosedMatcher) Match(actual interface{}) (success bool, err error) { + if !isChan(actual) { + return false, fmt.Errorf("BeClosed matcher expects a channel. Got:\n%s", format.Object(actual, 1)) + } + + channelType := reflect.TypeOf(actual) + channelValue := reflect.ValueOf(actual) + + if channelType.ChanDir() == reflect.SendDir { + return false, fmt.Errorf("BeClosed matcher cannot determine if a send-only channel is closed or open. Got:\n%s", format.Object(actual, 1)) + } + + winnerIndex, _, open := reflect.Select([]reflect.SelectCase{ + reflect.SelectCase{Dir: reflect.SelectRecv, Chan: channelValue}, + reflect.SelectCase{Dir: reflect.SelectDefault}, + }) + + var closed bool + if winnerIndex == 0 { + closed = !open + } else if winnerIndex == 1 { + closed = false + } + + return closed, nil +} + +func (matcher *BeClosedMatcher) FailureMessage(actual interface{}) (message string) { + return format.Message(actual, "to be closed") +} + +func (matcher *BeClosedMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return format.Message(actual, "to be open") +} diff --git a/vendor/github.com/onsi/gomega/matchers/be_closed_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/be_closed_matcher_test.go new file mode 100644 index 0000000..b2c40c9 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/be_closed_matcher_test.go @@ -0,0 +1,70 @@ +package matchers_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("BeClosedMatcher", func() { + Context("when passed a channel", func() { + It("should do the right thing", func() { + openChannel := make(chan bool) + Ω(openChannel).ShouldNot(BeClosed()) + + var openReaderChannel <-chan bool + openReaderChannel = openChannel + Ω(openReaderChannel).ShouldNot(BeClosed()) + + closedChannel := make(chan bool) + close(closedChannel) + + Ω(closedChannel).Should(BeClosed()) + + var closedReaderChannel <-chan bool + closedReaderChannel = closedChannel + Ω(closedReaderChannel).Should(BeClosed()) + }) + }) + + Context("when passed a send-only channel", func() { + It("should error", func() { + openChannel := make(chan bool) + var openWriterChannel chan<- bool + openWriterChannel = openChannel + + success, err := (&BeClosedMatcher{}).Match(openWriterChannel) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + + closedChannel := make(chan bool) + close(closedChannel) + + var closedWriterChannel chan<- bool + closedWriterChannel = closedChannel + + success, err = (&BeClosedMatcher{}).Match(closedWriterChannel) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + + }) + }) + + Context("when passed something else", func() { + It("should error", func() { + var nilChannel chan bool + + success, err := (&BeClosedMatcher{}).Match(nilChannel) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + + success, err = (&BeClosedMatcher{}).Match(nil) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + + success, err = (&BeClosedMatcher{}).Match(7) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/be_empty_matcher.go b/vendor/github.com/onsi/gomega/matchers/be_empty_matcher.go new file mode 100644 index 0000000..55bdd7d --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/be_empty_matcher.go @@ -0,0 +1,26 @@ +package matchers + +import ( + "fmt" + "github.com/onsi/gomega/format" +) + +type BeEmptyMatcher struct { +} + +func (matcher *BeEmptyMatcher) Match(actual interface{}) (success bool, err error) { + length, ok := lengthOf(actual) + if !ok { + return false, fmt.Errorf("BeEmpty matcher expects a string/array/map/channel/slice. Got:\n%s", format.Object(actual, 1)) + } + + return length == 0, nil +} + +func (matcher *BeEmptyMatcher) FailureMessage(actual interface{}) (message string) { + return format.Message(actual, "to be empty") +} + +func (matcher *BeEmptyMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return format.Message(actual, "not to be empty") +} diff --git a/vendor/github.com/onsi/gomega/matchers/be_empty_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/be_empty_matcher_test.go new file mode 100644 index 0000000..541c1b9 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/be_empty_matcher_test.go @@ -0,0 +1,52 @@ +package matchers_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("BeEmpty", func() { + Context("when passed a supported type", func() { + It("should do the right thing", func() { + Ω("").Should(BeEmpty()) + Ω(" ").ShouldNot(BeEmpty()) + + Ω([0]int{}).Should(BeEmpty()) + Ω([1]int{1}).ShouldNot(BeEmpty()) + + Ω([]int{}).Should(BeEmpty()) + Ω([]int{1}).ShouldNot(BeEmpty()) + + Ω(map[string]int{}).Should(BeEmpty()) + Ω(map[string]int{"a": 1}).ShouldNot(BeEmpty()) + + c := make(chan bool, 1) + Ω(c).Should(BeEmpty()) + c <- true + Ω(c).ShouldNot(BeEmpty()) + }) + }) + + Context("when passed a correctly typed nil", func() { + It("should be true", func() { + var nilSlice []int + Ω(nilSlice).Should(BeEmpty()) + + var nilMap map[int]string + Ω(nilMap).Should(BeEmpty()) + }) + }) + + Context("when passed an unsupported type", func() { + It("should error", func() { + success, err := (&BeEmptyMatcher{}).Match(0) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + + success, err = (&BeEmptyMatcher{}).Match(nil) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/be_equivalent_to_matcher.go b/vendor/github.com/onsi/gomega/matchers/be_equivalent_to_matcher.go new file mode 100644 index 0000000..32a0c31 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/be_equivalent_to_matcher.go @@ -0,0 +1,33 @@ +package matchers + +import ( + "fmt" + "github.com/onsi/gomega/format" + "reflect" +) + +type BeEquivalentToMatcher struct { + Expected interface{} +} + +func (matcher *BeEquivalentToMatcher) Match(actual interface{}) (success bool, err error) { + if actual == nil && matcher.Expected == nil { + return false, fmt.Errorf("Both actual and expected must not be nil.") + } + + convertedActual := actual + + if actual != nil && matcher.Expected != nil && reflect.TypeOf(actual).ConvertibleTo(reflect.TypeOf(matcher.Expected)) { + convertedActual = reflect.ValueOf(actual).Convert(reflect.TypeOf(matcher.Expected)).Interface() + } + + return reflect.DeepEqual(convertedActual, matcher.Expected), nil +} + +func (matcher *BeEquivalentToMatcher) FailureMessage(actual interface{}) (message string) { + return format.Message(actual, "to be equivalent to", matcher.Expected) +} + +func (matcher *BeEquivalentToMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return format.Message(actual, "not to be equivalent to", matcher.Expected) +} diff --git a/vendor/github.com/onsi/gomega/matchers/be_equivalent_to_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/be_equivalent_to_matcher_test.go new file mode 100644 index 0000000..def5104 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/be_equivalent_to_matcher_test.go @@ -0,0 +1,50 @@ +package matchers_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("BeEquivalentTo", func() { + Context("when asserting that nil is equivalent to nil", func() { + It("should error", func() { + success, err := (&BeEquivalentToMatcher{Expected: nil}).Match(nil) + + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) + + Context("When asserting on nil", func() { + It("should do the right thing", func() { + Ω("foo").ShouldNot(BeEquivalentTo(nil)) + Ω(nil).ShouldNot(BeEquivalentTo(3)) + Ω([]int{1, 2}).ShouldNot(BeEquivalentTo(nil)) + }) + }) + + Context("When asserting on type aliases", func() { + It("should the right thing", func() { + Ω(StringAlias("foo")).Should(BeEquivalentTo("foo")) + Ω("foo").Should(BeEquivalentTo(StringAlias("foo"))) + Ω(StringAlias("foo")).ShouldNot(BeEquivalentTo("bar")) + Ω("foo").ShouldNot(BeEquivalentTo(StringAlias("bar"))) + }) + }) + + Context("When asserting on numbers", func() { + It("should convert actual to expected and do the right thing", func() { + Ω(5).Should(BeEquivalentTo(5)) + Ω(5.0).Should(BeEquivalentTo(5.0)) + Ω(5).Should(BeEquivalentTo(5.0)) + + Ω(5).ShouldNot(BeEquivalentTo("5")) + Ω(5).ShouldNot(BeEquivalentTo(3)) + + //Here be dragons! + Ω(5.1).Should(BeEquivalentTo(5)) + Ω(5).ShouldNot(BeEquivalentTo(5.1)) + }) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/be_false_matcher.go b/vendor/github.com/onsi/gomega/matchers/be_false_matcher.go new file mode 100644 index 0000000..0b224cb --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/be_false_matcher.go @@ -0,0 +1,25 @@ +package matchers + +import ( + "fmt" + "github.com/onsi/gomega/format" +) + +type BeFalseMatcher struct { +} + +func (matcher *BeFalseMatcher) Match(actual interface{}) (success bool, err error) { + if !isBool(actual) { + return false, fmt.Errorf("Expected a boolean. Got:\n%s", format.Object(actual, 1)) + } + + return actual == false, nil +} + +func (matcher *BeFalseMatcher) FailureMessage(actual interface{}) (message string) { + return format.Message(actual, "to be false") +} + +func (matcher *BeFalseMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return format.Message(actual, "not to be false") +} diff --git a/vendor/github.com/onsi/gomega/matchers/be_false_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/be_false_matcher_test.go new file mode 100644 index 0000000..3965a2c --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/be_false_matcher_test.go @@ -0,0 +1,20 @@ +package matchers_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("BeFalse", func() { + It("should handle true and false correctly", func() { + Ω(true).ShouldNot(BeFalse()) + Ω(false).Should(BeFalse()) + }) + + It("should only support booleans", func() { + success, err := (&BeFalseMatcher{}).Match("foo") + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/be_identical_to.go b/vendor/github.com/onsi/gomega/matchers/be_identical_to.go new file mode 100644 index 0000000..fdcda4d --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/be_identical_to.go @@ -0,0 +1,37 @@ +package matchers + +import ( + "fmt" + "runtime" + + "github.com/onsi/gomega/format" +) + +type BeIdenticalToMatcher struct { + Expected interface{} +} + +func (matcher *BeIdenticalToMatcher) Match(actual interface{}) (success bool, matchErr error) { + if actual == nil && matcher.Expected == nil { + return false, fmt.Errorf("Refusing to compare <nil> to <nil>.\nBe explicit and use BeNil() instead. This is to avoid mistakes where both sides of an assertion are erroneously uninitialized.") + } + + defer func() { + if r := recover(); r != nil { + if _, ok := r.(runtime.Error); ok { + success = false + matchErr = nil + } + } + }() + + return actual == matcher.Expected, nil +} + +func (matcher *BeIdenticalToMatcher) FailureMessage(actual interface{}) string { + return format.Message(actual, "to be identical to", matcher.Expected) +} + +func (matcher *BeIdenticalToMatcher) NegatedFailureMessage(actual interface{}) string { + return format.Message(actual, "not to be identical to", matcher.Expected) +} diff --git a/vendor/github.com/onsi/gomega/matchers/be_identical_to_test.go b/vendor/github.com/onsi/gomega/matchers/be_identical_to_test.go new file mode 100644 index 0000000..8b90a1a --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/be_identical_to_test.go @@ -0,0 +1,61 @@ +package matchers_test + +import ( + "errors" + + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("BeIdenticalTo", func() { + Context("when asserting that nil equals nil", func() { + It("should error", func() { + success, err := (&BeIdenticalToMatcher{Expected: nil}).Match(nil) + + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) + + It("should treat the same pointer to a struct as identical", func() { + mySpecialStruct := myCustomType{} + Ω(&mySpecialStruct).Should(BeIdenticalTo(&mySpecialStruct)) + Ω(&myCustomType{}).ShouldNot(BeIdenticalTo(&mySpecialStruct)) + }) + + It("should be strict about types", func() { + Ω(5).ShouldNot(BeIdenticalTo("5")) + Ω(5).ShouldNot(BeIdenticalTo(5.0)) + Ω(5).ShouldNot(BeIdenticalTo(3)) + }) + + It("should treat primtives as identical", func() { + Ω("5").Should(BeIdenticalTo("5")) + Ω("5").ShouldNot(BeIdenticalTo("55")) + + Ω(5.55).Should(BeIdenticalTo(5.55)) + Ω(5.55).ShouldNot(BeIdenticalTo(6.66)) + + Ω(5).Should(BeIdenticalTo(5)) + Ω(5).ShouldNot(BeIdenticalTo(55)) + }) + + It("should treat the same pointers to a slice as identical", func() { + mySlice := []int{1, 2} + Ω(&mySlice).Should(BeIdenticalTo(&mySlice)) + Ω(&mySlice).ShouldNot(BeIdenticalTo(&[]int{1, 2})) + }) + + It("should treat the same pointers to a map as identical", func() { + myMap := map[string]string{"a": "b", "c": "d"} + Ω(&myMap).Should(BeIdenticalTo(&myMap)) + Ω(myMap).ShouldNot(BeIdenticalTo(map[string]string{"a": "b", "c": "d"})) + }) + + It("should treat the same pointers to an error as identical", func() { + myError := errors.New("foo") + Ω(&myError).Should(BeIdenticalTo(&myError)) + Ω(errors.New("foo")).ShouldNot(BeIdenticalTo(errors.New("bar"))) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/be_nil_matcher.go b/vendor/github.com/onsi/gomega/matchers/be_nil_matcher.go new file mode 100644 index 0000000..7ee84fe --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/be_nil_matcher.go @@ -0,0 +1,18 @@ +package matchers + +import "github.com/onsi/gomega/format" + +type BeNilMatcher struct { +} + +func (matcher *BeNilMatcher) Match(actual interface{}) (success bool, err error) { + return isNil(actual), nil +} + +func (matcher *BeNilMatcher) FailureMessage(actual interface{}) (message string) { + return format.Message(actual, "to be nil") +} + +func (matcher *BeNilMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return format.Message(actual, "not to be nil") +} diff --git a/vendor/github.com/onsi/gomega/matchers/be_nil_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/be_nil_matcher_test.go new file mode 100644 index 0000000..7533253 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/be_nil_matcher_test.go @@ -0,0 +1,28 @@ +package matchers_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" +) + +var _ = Describe("BeNil", func() { + It("should succeed when passed nil", func() { + Ω(nil).Should(BeNil()) + }) + + It("should succeed when passed a typed nil", func() { + var a []int + Ω(a).Should(BeNil()) + }) + + It("should succeed when passing nil pointer", func() { + var f *struct{} + Ω(f).Should(BeNil()) + }) + + It("should not succeed when not passed nil", func() { + Ω(0).ShouldNot(BeNil()) + Ω(false).ShouldNot(BeNil()) + Ω("").ShouldNot(BeNil()) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/be_numerically_matcher.go b/vendor/github.com/onsi/gomega/matchers/be_numerically_matcher.go new file mode 100644 index 0000000..0c157f6 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/be_numerically_matcher.go @@ -0,0 +1,120 @@ +package matchers + +import ( + "fmt" + "math" + + "github.com/onsi/gomega/format" +) + +type BeNumericallyMatcher struct { + Comparator string + CompareTo []interface{} +} + +func (matcher *BeNumericallyMatcher) FailureMessage(actual interface{}) (message string) { + return format.Message(actual, fmt.Sprintf("to be %s", matcher.Comparator), matcher.CompareTo[0]) +} + +func (matcher *BeNumericallyMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return format.Message(actual, fmt.Sprintf("not to be %s", matcher.Comparator), matcher.CompareTo[0]) +} + +func (matcher *BeNumericallyMatcher) Match(actual interface{}) (success bool, err error) { + if len(matcher.CompareTo) == 0 || len(matcher.CompareTo) > 2 { + return false, fmt.Errorf("BeNumerically requires 1 or 2 CompareTo arguments. Got:\n%s", format.Object(matcher.CompareTo, 1)) + } + if !isNumber(actual) { + return false, fmt.Errorf("Expected a number. Got:\n%s", format.Object(actual, 1)) + } + if !isNumber(matcher.CompareTo[0]) { + return false, fmt.Errorf("Expected a number. Got:\n%s", format.Object(matcher.CompareTo[0], 1)) + } + if len(matcher.CompareTo) == 2 && !isNumber(matcher.CompareTo[1]) { + return false, fmt.Errorf("Expected a number. Got:\n%s", format.Object(matcher.CompareTo[0], 1)) + } + + switch matcher.Comparator { + case "==", "~", ">", ">=", "<", "<=": + default: + return false, fmt.Errorf("Unknown comparator: %s", matcher.Comparator) + } + + if isFloat(actual) || isFloat(matcher.CompareTo[0]) { + var secondOperand float64 = 1e-8 + if len(matcher.CompareTo) == 2 { + secondOperand = toFloat(matcher.CompareTo[1]) + } + success = matcher.matchFloats(toFloat(actual), toFloat(matcher.CompareTo[0]), secondOperand) + } else if isInteger(actual) { + var secondOperand int64 = 0 + if len(matcher.CompareTo) == 2 { + secondOperand = toInteger(matcher.CompareTo[1]) + } + success = matcher.matchIntegers(toInteger(actual), toInteger(matcher.CompareTo[0]), secondOperand) + } else if isUnsignedInteger(actual) { + var secondOperand uint64 = 0 + if len(matcher.CompareTo) == 2 { + secondOperand = toUnsignedInteger(matcher.CompareTo[1]) + } + success = matcher.matchUnsignedIntegers(toUnsignedInteger(actual), toUnsignedInteger(matcher.CompareTo[0]), secondOperand) + } else { + return false, fmt.Errorf("Failed to compare:\n%s\n%s:\n%s", format.Object(actual, 1), matcher.Comparator, format.Object(matcher.CompareTo[0], 1)) + } + + return success, nil +} + +func (matcher *BeNumericallyMatcher) matchIntegers(actual, compareTo, threshold int64) (success bool) { + switch matcher.Comparator { + case "==", "~": + diff := actual - compareTo + return -threshold <= diff && diff <= threshold + case ">": + return (actual > compareTo) + case ">=": + return (actual >= compareTo) + case "<": + return (actual < compareTo) + case "<=": + return (actual <= compareTo) + } + return false +} + +func (matcher *BeNumericallyMatcher) matchUnsignedIntegers(actual, compareTo, threshold uint64) (success bool) { + switch matcher.Comparator { + case "==", "~": + if actual < compareTo { + actual, compareTo = compareTo, actual + } + return actual-compareTo <= threshold + case ">": + return (actual > compareTo) + case ">=": + return (actual >= compareTo) + case "<": + return (actual < compareTo) + case "<=": + return (actual <= compareTo) + } + return false +} + +func (matcher *BeNumericallyMatcher) matchFloats(actual, compareTo, threshold float64) (success bool) { + switch matcher.Comparator { + case "~": + return math.Abs(actual-compareTo) <= threshold + case "==": + return (actual == compareTo) + case ">": + return (actual > compareTo) + case ">=": + return (actual >= compareTo) + case "<": + return (actual < compareTo) + case "<=": + return (actual <= compareTo) + } + return false +} diff --git a/vendor/github.com/onsi/gomega/matchers/be_numerically_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/be_numerically_matcher_test.go new file mode 100644 index 0000000..43fdb1f --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/be_numerically_matcher_test.go @@ -0,0 +1,148 @@ +package matchers_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("BeNumerically", func() { + Context("when passed a number", func() { + It("should support ==", func() { + Ω(uint32(5)).Should(BeNumerically("==", 5)) + Ω(float64(5.0)).Should(BeNumerically("==", 5)) + Ω(int8(5)).Should(BeNumerically("==", 5)) + }) + + It("should not have false positives", func() { + Ω(5.1).ShouldNot(BeNumerically("==", 5)) + Ω(5).ShouldNot(BeNumerically("==", 5.1)) + }) + + It("should support >", func() { + Ω(uint32(5)).Should(BeNumerically(">", 4)) + Ω(float64(5.0)).Should(BeNumerically(">", 4.9)) + Ω(int8(5)).Should(BeNumerically(">", 4)) + + Ω(uint32(5)).ShouldNot(BeNumerically(">", 5)) + Ω(float64(5.0)).ShouldNot(BeNumerically(">", 5.0)) + Ω(int8(5)).ShouldNot(BeNumerically(">", 5)) + }) + + It("should support <", func() { + Ω(uint32(5)).Should(BeNumerically("<", 6)) + Ω(float64(5.0)).Should(BeNumerically("<", 5.1)) + Ω(int8(5)).Should(BeNumerically("<", 6)) + + Ω(uint32(5)).ShouldNot(BeNumerically("<", 5)) + Ω(float64(5.0)).ShouldNot(BeNumerically("<", 5.0)) + Ω(int8(5)).ShouldNot(BeNumerically("<", 5)) + }) + + It("should support >=", func() { + Ω(uint32(5)).Should(BeNumerically(">=", 4)) + Ω(float64(5.0)).Should(BeNumerically(">=", 4.9)) + Ω(int8(5)).Should(BeNumerically(">=", 4)) + + Ω(uint32(5)).Should(BeNumerically(">=", 5)) + Ω(float64(5.0)).Should(BeNumerically(">=", 5.0)) + Ω(int8(5)).Should(BeNumerically(">=", 5)) + + Ω(uint32(5)).ShouldNot(BeNumerically(">=", 6)) + Ω(float64(5.0)).ShouldNot(BeNumerically(">=", 5.1)) + Ω(int8(5)).ShouldNot(BeNumerically(">=", 6)) + }) + + It("should support <=", func() { + Ω(uint32(5)).Should(BeNumerically("<=", 6)) + Ω(float64(5.0)).Should(BeNumerically("<=", 5.1)) + Ω(int8(5)).Should(BeNumerically("<=", 6)) + + Ω(uint32(5)).Should(BeNumerically("<=", 5)) + Ω(float64(5.0)).Should(BeNumerically("<=", 5.0)) + Ω(int8(5)).Should(BeNumerically("<=", 5)) + + Ω(uint32(5)).ShouldNot(BeNumerically("<=", 4)) + Ω(float64(5.0)).ShouldNot(BeNumerically("<=", 4.9)) + Ω(int8(5)).Should(BeNumerically("<=", 5)) + }) + + Context("when passed ~", func() { + Context("when passed a float", func() { + Context("and there is no precision parameter", func() { + It("should default to 1e-8", func() { + Ω(5.00000001).Should(BeNumerically("~", 5.00000002)) + Ω(5.00000001).ShouldNot(BeNumerically("~", 5.0000001)) + }) + }) + + Context("and there is a precision parameter", func() { + It("should use the precision parameter", func() { + Ω(5.1).Should(BeNumerically("~", 5.19, 0.1)) + Ω(5.1).Should(BeNumerically("~", 5.01, 0.1)) + Ω(5.1).ShouldNot(BeNumerically("~", 5.22, 0.1)) + Ω(5.1).ShouldNot(BeNumerically("~", 4.98, 0.1)) + }) + }) + }) + + Context("when passed an int/uint", func() { + Context("and there is no precision parameter", func() { + It("should just do strict equality", func() { + Ω(5).Should(BeNumerically("~", 5)) + Ω(5).ShouldNot(BeNumerically("~", 6)) + Ω(uint(5)).ShouldNot(BeNumerically("~", 6)) + }) + }) + + Context("and there is a precision parameter", func() { + It("should use precision paramter", func() { + Ω(5).Should(BeNumerically("~", 6, 2)) + Ω(5).ShouldNot(BeNumerically("~", 8, 2)) + Ω(uint(5)).Should(BeNumerically("~", 6, 1)) + }) + }) + }) + }) + }) + + Context("when passed a non-number", func() { + It("should error", func() { + success, err := (&BeNumericallyMatcher{Comparator: "==", CompareTo: []interface{}{5}}).Match("foo") + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + + success, err = (&BeNumericallyMatcher{Comparator: "=="}).Match(5) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + + success, err = (&BeNumericallyMatcher{Comparator: "~", CompareTo: []interface{}{3.0, "foo"}}).Match(5.0) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + + success, err = (&BeNumericallyMatcher{Comparator: "==", CompareTo: []interface{}{"bar"}}).Match(5) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + + success, err = (&BeNumericallyMatcher{Comparator: "==", CompareTo: []interface{}{"bar"}}).Match("foo") + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + + success, err = (&BeNumericallyMatcher{Comparator: "==", CompareTo: []interface{}{nil}}).Match(0) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + + success, err = (&BeNumericallyMatcher{Comparator: "==", CompareTo: []interface{}{0}}).Match(nil) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) + + Context("when passed an unsupported comparator", func() { + It("should error", func() { + success, err := (&BeNumericallyMatcher{Comparator: "!=", CompareTo: []interface{}{5}}).Match(4) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/be_sent_matcher.go b/vendor/github.com/onsi/gomega/matchers/be_sent_matcher.go new file mode 100644 index 0000000..d7c3223 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/be_sent_matcher.go @@ -0,0 +1,71 @@ +package matchers + +import ( + "fmt" + "reflect" + + "github.com/onsi/gomega/format" +) + +type BeSentMatcher struct { + Arg interface{} + channelClosed bool +} + +func (matcher *BeSentMatcher) Match(actual interface{}) (success bool, err error) { + if !isChan(actual) { + return false, fmt.Errorf("BeSent expects a channel. Got:\n%s", format.Object(actual, 1)) + } + + channelType := reflect.TypeOf(actual) + channelValue := reflect.ValueOf(actual) + + if channelType.ChanDir() == reflect.RecvDir { + return false, fmt.Errorf("BeSent matcher cannot be passed a receive-only channel. Got:\n%s", format.Object(actual, 1)) + } + + argType := reflect.TypeOf(matcher.Arg) + assignable := argType.AssignableTo(channelType.Elem()) + + if !assignable { + return false, fmt.Errorf("Cannot pass:\n%s to the channel:\n%s\nThe types don't match.", format.Object(matcher.Arg, 1), format.Object(actual, 1)) + } + + argValue := reflect.ValueOf(matcher.Arg) + + defer func() { + if e := recover(); e != nil { + success = false + err = fmt.Errorf("Cannot send to a closed channel") + matcher.channelClosed = true + } + }() + + winnerIndex, _, _ := reflect.Select([]reflect.SelectCase{ + reflect.SelectCase{Dir: reflect.SelectSend, Chan: channelValue, Send: argValue}, + reflect.SelectCase{Dir: reflect.SelectDefault}, + }) + + var didSend bool + if winnerIndex == 0 { + didSend = true + } + + return didSend, nil +} + +func (matcher *BeSentMatcher) FailureMessage(actual interface{}) (message string) { + return format.Message(actual, "to send:", matcher.Arg) +} + +func (matcher *BeSentMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return format.Message(actual, "not to send:", matcher.Arg) +} + +func (matcher *BeSentMatcher) MatchMayChangeInTheFuture(actual interface{}) bool { + if !isChan(actual) { + return false + } + + return !matcher.channelClosed +} diff --git a/vendor/github.com/onsi/gomega/matchers/be_sent_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/be_sent_matcher_test.go new file mode 100644 index 0000000..205d71f --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/be_sent_matcher_test.go @@ -0,0 +1,106 @@ +package matchers_test + +import ( + . "github.com/onsi/gomega/matchers" + "time" + + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" +) + +var _ = Describe("BeSent", func() { + Context("when passed a channel and a matching type", func() { + Context("when the channel is ready to receive", func() { + It("should succeed and send the value down the channel", func() { + c := make(chan string) + d := make(chan string) + go func() { + val := <-c + d <- val + }() + + time.Sleep(10 * time.Millisecond) + + Ω(c).Should(BeSent("foo")) + Eventually(d).Should(Receive(Equal("foo"))) + }) + + It("should succeed (with a buffered channel)", func() { + c := make(chan string, 1) + Ω(c).Should(BeSent("foo")) + Ω(<-c).Should(Equal("foo")) + }) + }) + + Context("when the channel is not ready to receive", func() { + It("should fail and not send down the channel", func() { + c := make(chan string) + Ω(c).ShouldNot(BeSent("foo")) + Consistently(c).ShouldNot(Receive()) + }) + }) + + Context("when the channel is eventually ready to receive", func() { + It("should succeed", func() { + c := make(chan string) + d := make(chan string) + go func() { + time.Sleep(30 * time.Millisecond) + val := <-c + d <- val + }() + + Eventually(c).Should(BeSent("foo")) + Eventually(d).Should(Receive(Equal("foo"))) + }) + }) + + Context("when the channel is closed", func() { + It("should error", func() { + c := make(chan string) + close(c) + success, err := (&BeSentMatcher{Arg: "foo"}).Match(c) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + + It("should short-circuit Eventually", func() { + c := make(chan string) + close(c) + + t := time.Now() + failures := InterceptGomegaFailures(func() { + Eventually(c, 10.0).Should(BeSent("foo")) + }) + Ω(failures).Should(HaveLen(1)) + Ω(time.Since(t)).Should(BeNumerically("<", time.Second)) + }) + }) + }) + + Context("when passed a channel and a non-matching type", func() { + It("should error", func() { + success, err := (&BeSentMatcher{Arg: "foo"}).Match(make(chan int, 1)) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) + + Context("when passed a receive-only channel", func() { + It("should error", func() { + var c <-chan string + c = make(chan string, 1) + success, err := (&BeSentMatcher{Arg: "foo"}).Match(c) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) + + Context("when passed a nonchannel", func() { + It("should error", func() { + success, err := (&BeSentMatcher{Arg: "foo"}).Match("bar") + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/be_temporally_matcher.go b/vendor/github.com/onsi/gomega/matchers/be_temporally_matcher.go new file mode 100644 index 0000000..abda4eb --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/be_temporally_matcher.go @@ -0,0 +1,65 @@ +package matchers + +import ( + "fmt" + "github.com/onsi/gomega/format" + "time" +) + +type BeTemporallyMatcher struct { + Comparator string + CompareTo time.Time + Threshold []time.Duration +} + +func (matcher *BeTemporallyMatcher) FailureMessage(actual interface{}) (message string) { + return format.Message(actual, fmt.Sprintf("to be %s", matcher.Comparator), matcher.CompareTo) +} + +func (matcher *BeTemporallyMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return format.Message(actual, fmt.Sprintf("not to be %s", matcher.Comparator), matcher.CompareTo) +} + +func (matcher *BeTemporallyMatcher) Match(actual interface{}) (bool, error) { + // predicate to test for time.Time type + isTime := func(t interface{}) bool { + _, ok := t.(time.Time) + return ok + } + + if !isTime(actual) { + return false, fmt.Errorf("Expected a time.Time. Got:\n%s", format.Object(actual, 1)) + } + + switch matcher.Comparator { + case "==", "~", ">", ">=", "<", "<=": + default: + return false, fmt.Errorf("Unknown comparator: %s", matcher.Comparator) + } + + var threshold = time.Millisecond + if len(matcher.Threshold) == 1 { + threshold = matcher.Threshold[0] + } + + return matcher.matchTimes(actual.(time.Time), matcher.CompareTo, threshold), nil +} + +func (matcher *BeTemporallyMatcher) matchTimes(actual, compareTo time.Time, threshold time.Duration) (success bool) { + switch matcher.Comparator { + case "==": + return actual.Equal(compareTo) + case "~": + diff := actual.Sub(compareTo) + return -threshold <= diff && diff <= threshold + case ">": + return actual.After(compareTo) + case ">=": + return !actual.Before(compareTo) + case "<": + return actual.Before(compareTo) + case "<=": + return !actual.After(compareTo) + } + return false +} diff --git a/vendor/github.com/onsi/gomega/matchers/be_temporally_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/be_temporally_matcher_test.go new file mode 100644 index 0000000..feb33e5 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/be_temporally_matcher_test.go @@ -0,0 +1,98 @@ +package matchers_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" + "time" +) + +var _ = Describe("BeTemporally", func() { + + var t0, t1, t2 time.Time + BeforeEach(func() { + t0 = time.Now() + t1 = t0.Add(time.Second) + t2 = t0.Add(-time.Second) + }) + + Context("When comparing times", func() { + + It("should support ==", func() { + Ω(t0).Should(BeTemporally("==", t0)) + Ω(t1).ShouldNot(BeTemporally("==", t0)) + Ω(t0).ShouldNot(BeTemporally("==", t1)) + Ω(t0).ShouldNot(BeTemporally("==", time.Time{})) + }) + + It("should support >", func() { + Ω(t0).Should(BeTemporally(">", t2)) + Ω(t0).ShouldNot(BeTemporally(">", t0)) + Ω(t2).ShouldNot(BeTemporally(">", t0)) + }) + + It("should support <", func() { + Ω(t0).Should(BeTemporally("<", t1)) + Ω(t0).ShouldNot(BeTemporally("<", t0)) + Ω(t1).ShouldNot(BeTemporally("<", t0)) + }) + + It("should support >=", func() { + Ω(t0).Should(BeTemporally(">=", t2)) + Ω(t0).Should(BeTemporally(">=", t0)) + Ω(t0).ShouldNot(BeTemporally(">=", t1)) + }) + + It("should support <=", func() { + Ω(t0).Should(BeTemporally("<=", t1)) + Ω(t0).Should(BeTemporally("<=", t0)) + Ω(t0).ShouldNot(BeTemporally("<=", t2)) + }) + + Context("when passed ~", func() { + Context("and there is no precision parameter", func() { + BeforeEach(func() { + t1 = t0.Add(time.Millisecond / 2) + t2 = t0.Add(-2 * time.Millisecond) + }) + It("should approximate", func() { + Ω(t0).Should(BeTemporally("~", t0)) + Ω(t0).Should(BeTemporally("~", t1)) + Ω(t0).ShouldNot(BeTemporally("~", t2)) + }) + }) + + Context("and there is a precision parameter", func() { + BeforeEach(func() { + t2 = t0.Add(3 * time.Second) + }) + It("should use precision paramter", func() { + d := 2 * time.Second + Ω(t0).Should(BeTemporally("~", t0, d)) + Ω(t0).Should(BeTemporally("~", t1, d)) + Ω(t0).ShouldNot(BeTemporally("~", t2, d)) + }) + }) + }) + }) + + Context("when passed a non-time", func() { + It("should error", func() { + success, err := (&BeTemporallyMatcher{Comparator: "==", CompareTo: t0}).Match("foo") + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + + success, err = (&BeTemporallyMatcher{Comparator: "=="}).Match(nil) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) + + Context("when passed an unsupported comparator", func() { + It("should error", func() { + success, err := (&BeTemporallyMatcher{Comparator: "!=", CompareTo: t0}).Match(t2) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/be_true_matcher.go b/vendor/github.com/onsi/gomega/matchers/be_true_matcher.go new file mode 100644 index 0000000..1275e5f --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/be_true_matcher.go @@ -0,0 +1,25 @@ +package matchers + +import ( + "fmt" + "github.com/onsi/gomega/format" +) + +type BeTrueMatcher struct { +} + +func (matcher *BeTrueMatcher) Match(actual interface{}) (success bool, err error) { + if !isBool(actual) { + return false, fmt.Errorf("Expected a boolean. Got:\n%s", format.Object(actual, 1)) + } + + return actual.(bool), nil +} + +func (matcher *BeTrueMatcher) FailureMessage(actual interface{}) (message string) { + return format.Message(actual, "to be true") +} + +func (matcher *BeTrueMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return format.Message(actual, "not to be true") +} diff --git a/vendor/github.com/onsi/gomega/matchers/be_true_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/be_true_matcher_test.go new file mode 100644 index 0000000..ca32e56 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/be_true_matcher_test.go @@ -0,0 +1,20 @@ +package matchers_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("BeTrue", func() { + It("should handle true and false correctly", func() { + Ω(true).Should(BeTrue()) + Ω(false).ShouldNot(BeTrue()) + }) + + It("should only support booleans", func() { + success, err := (&BeTrueMatcher{}).Match("foo") + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/be_zero_matcher.go b/vendor/github.com/onsi/gomega/matchers/be_zero_matcher.go new file mode 100644 index 0000000..b39c914 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/be_zero_matcher.go @@ -0,0 +1,27 @@ +package matchers + +import ( + "github.com/onsi/gomega/format" + "reflect" +) + +type BeZeroMatcher struct { +} + +func (matcher *BeZeroMatcher) Match(actual interface{}) (success bool, err error) { + if actual == nil { + return true, nil + } + zeroValue := reflect.Zero(reflect.TypeOf(actual)).Interface() + + return reflect.DeepEqual(zeroValue, actual), nil + +} + +func (matcher *BeZeroMatcher) FailureMessage(actual interface{}) (message string) { + return format.Message(actual, "to be zero-valued") +} + +func (matcher *BeZeroMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return format.Message(actual, "not to be zero-valued") +} diff --git a/vendor/github.com/onsi/gomega/matchers/be_zero_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/be_zero_matcher_test.go new file mode 100644 index 0000000..8ec3643 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/be_zero_matcher_test.go @@ -0,0 +1,30 @@ +package matchers_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" +) + +var _ = Describe("BeZero", func() { + It("should succeed if the passed in object is the zero value for its type", func() { + Ω(nil).Should(BeZero()) + + Ω("").Should(BeZero()) + Ω(" ").ShouldNot(BeZero()) + + Ω(0).Should(BeZero()) + Ω(1).ShouldNot(BeZero()) + + Ω(0.0).Should(BeZero()) + Ω(0.1).ShouldNot(BeZero()) + + // Ω([]int{}).Should(BeZero()) + Ω([]int{1}).ShouldNot(BeZero()) + + // Ω(map[string]int{}).Should(BeZero()) + Ω(map[string]int{"a": 1}).ShouldNot(BeZero()) + + Ω(myCustomType{}).Should(BeZero()) + Ω(myCustomType{s: "a"}).ShouldNot(BeZero()) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/consist_of.go b/vendor/github.com/onsi/gomega/matchers/consist_of.go new file mode 100644 index 0000000..7b0e088 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/consist_of.go @@ -0,0 +1,80 @@ +package matchers + +import ( + "fmt" + "reflect" + + "github.com/onsi/gomega/format" + "github.com/onsi/gomega/matchers/support/goraph/bipartitegraph" +) + +type ConsistOfMatcher struct { + Elements []interface{} +} + +func (matcher *ConsistOfMatcher) Match(actual interface{}) (success bool, err error) { + if !isArrayOrSlice(actual) && !isMap(actual) { + return false, fmt.Errorf("ConsistOf matcher expects an array/slice/map. Got:\n%s", format.Object(actual, 1)) + } + + elements := matcher.Elements + if len(matcher.Elements) == 1 && isArrayOrSlice(matcher.Elements[0]) { + elements = []interface{}{} + value := reflect.ValueOf(matcher.Elements[0]) + for i := 0; i < value.Len(); i++ { + elements = append(elements, value.Index(i).Interface()) + } + } + + matchers := []interface{}{} + for _, element := range elements { + matcher, isMatcher := element.(omegaMatcher) + if !isMatcher { + matcher = &EqualMatcher{Expected: element} + } + matchers = append(matchers, matcher) + } + + values := matcher.valuesOf(actual) + + if len(values) != len(matchers) { + return false, nil + } + + neighbours := func(v, m interface{}) (bool, error) { + match, err := m.(omegaMatcher).Match(v) + return match && err == nil, nil + } + + bipartiteGraph, err := bipartitegraph.NewBipartiteGraph(values, matchers, neighbours) + if err != nil { + return false, err + } + + return len(bipartiteGraph.LargestMatching()) == len(values), nil +} + +func (matcher *ConsistOfMatcher) valuesOf(actual interface{}) []interface{} { + value := reflect.ValueOf(actual) + values := []interface{}{} + if isMap(actual) { + keys := value.MapKeys() + for i := 0; i < value.Len(); i++ { + values = append(values, value.MapIndex(keys[i]).Interface()) + } + } else { + for i := 0; i < value.Len(); i++ { + values = append(values, value.Index(i).Interface()) + } + } + + return values +} + +func (matcher *ConsistOfMatcher) FailureMessage(actual interface{}) (message string) { + return format.Message(actual, "to consist of", matcher.Elements) +} + +func (matcher *ConsistOfMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return format.Message(actual, "not to consist of", matcher.Elements) +} diff --git a/vendor/github.com/onsi/gomega/matchers/consist_of_test.go b/vendor/github.com/onsi/gomega/matchers/consist_of_test.go new file mode 100644 index 0000000..dcd1afe --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/consist_of_test.go @@ -0,0 +1,75 @@ +package matchers_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" +) + +var _ = Describe("ConsistOf", func() { + Context("with a slice", func() { + It("should do the right thing", func() { + Ω([]string{"foo", "bar", "baz"}).Should(ConsistOf("foo", "bar", "baz")) + Ω([]string{"foo", "bar", "baz"}).Should(ConsistOf("foo", "bar", "baz")) + Ω([]string{"foo", "bar", "baz"}).Should(ConsistOf("baz", "bar", "foo")) + Ω([]string{"foo", "bar", "baz"}).ShouldNot(ConsistOf("baz", "bar", "foo", "foo")) + Ω([]string{"foo", "bar", "baz"}).ShouldNot(ConsistOf("baz", "foo")) + }) + }) + + Context("with an array", func() { + It("should do the right thing", func() { + Ω([3]string{"foo", "bar", "baz"}).Should(ConsistOf("foo", "bar", "baz")) + Ω([3]string{"foo", "bar", "baz"}).Should(ConsistOf("baz", "bar", "foo")) + Ω([3]string{"foo", "bar", "baz"}).ShouldNot(ConsistOf("baz", "bar", "foo", "foo")) + Ω([3]string{"foo", "bar", "baz"}).ShouldNot(ConsistOf("baz", "foo")) + }) + }) + + Context("with a map", func() { + It("should apply to the values", func() { + Ω(map[int]string{1: "foo", 2: "bar", 3: "baz"}).Should(ConsistOf("foo", "bar", "baz")) + Ω(map[int]string{1: "foo", 2: "bar", 3: "baz"}).Should(ConsistOf("baz", "bar", "foo")) + Ω(map[int]string{1: "foo", 2: "bar", 3: "baz"}).ShouldNot(ConsistOf("baz", "bar", "foo", "foo")) + Ω(map[int]string{1: "foo", 2: "bar", 3: "baz"}).ShouldNot(ConsistOf("baz", "foo")) + }) + + }) + + Context("with anything else", func() { + It("should error", func() { + failures := InterceptGomegaFailures(func() { + Ω("foo").Should(ConsistOf("f", "o", "o")) + }) + + Ω(failures).Should(HaveLen(1)) + }) + }) + + Context("when passed matchers", func() { + It("should pass if the matchers pass", func() { + Ω([]string{"foo", "bar", "baz"}).Should(ConsistOf("foo", MatchRegexp("^ba"), "baz")) + Ω([]string{"foo", "bar", "baz"}).ShouldNot(ConsistOf("foo", MatchRegexp("^ba"))) + Ω([]string{"foo", "bar", "baz"}).ShouldNot(ConsistOf("foo", MatchRegexp("^ba"), MatchRegexp("foo"))) + Ω([]string{"foo", "bar", "baz"}).Should(ConsistOf("foo", MatchRegexp("^ba"), MatchRegexp("^ba"))) + Ω([]string{"foo", "bar", "baz"}).ShouldNot(ConsistOf("foo", MatchRegexp("^ba"), MatchRegexp("turducken"))) + }) + + It("should not depend on the order of the matchers", func() { + Ω([][]int{[]int{1, 2}, []int{2}}).Should(ConsistOf(ContainElement(1), ContainElement(2))) + Ω([][]int{[]int{1, 2}, []int{2}}).Should(ConsistOf(ContainElement(2), ContainElement(1))) + }) + + Context("when a matcher errors", func() { + It("should soldier on", func() { + Ω([]string{"foo", "bar", "baz"}).ShouldNot(ConsistOf(BeFalse(), "foo", "bar")) + Ω([]interface{}{"foo", "bar", false}).Should(ConsistOf(BeFalse(), ContainSubstring("foo"), "bar")) + }) + }) + }) + + Context("when passed exactly one argument, and that argument is a slice", func() { + It("should match against the elements of that argument", func() { + Ω([]string{"foo", "bar", "baz"}).Should(ConsistOf([]string{"foo", "bar", "baz"})) + }) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/contain_element_matcher.go b/vendor/github.com/onsi/gomega/matchers/contain_element_matcher.go new file mode 100644 index 0000000..4159335 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/contain_element_matcher.go @@ -0,0 +1,56 @@ +package matchers + +import ( + "fmt" + "reflect" + + "github.com/onsi/gomega/format" +) + +type ContainElementMatcher struct { + Element interface{} +} + +func (matcher *ContainElementMatcher) Match(actual interface{}) (success bool, err error) { + if !isArrayOrSlice(actual) && !isMap(actual) { + return false, fmt.Errorf("ContainElement matcher expects an array/slice/map. Got:\n%s", format.Object(actual, 1)) + } + + elemMatcher, elementIsMatcher := matcher.Element.(omegaMatcher) + if !elementIsMatcher { + elemMatcher = &EqualMatcher{Expected: matcher.Element} + } + + value := reflect.ValueOf(actual) + var keys []reflect.Value + if isMap(actual) { + keys = value.MapKeys() + } + var lastError error + for i := 0; i < value.Len(); i++ { + var success bool + var err error + if isMap(actual) { + success, err = elemMatcher.Match(value.MapIndex(keys[i]).Interface()) + } else { + success, err = elemMatcher.Match(value.Index(i).Interface()) + } + if err != nil { + lastError = err + continue + } + if success { + return true, nil + } + } + + return false, lastError +} + +func (matcher *ContainElementMatcher) FailureMessage(actual interface{}) (message string) { + return format.Message(actual, "to contain element matching", matcher.Element) +} + +func (matcher *ContainElementMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return format.Message(actual, "not to contain element matching", matcher.Element) +} diff --git a/vendor/github.com/onsi/gomega/matchers/contain_element_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/contain_element_matcher_test.go new file mode 100644 index 0000000..38ee518 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/contain_element_matcher_test.go @@ -0,0 +1,76 @@ +package matchers_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("ContainElement", func() { + Context("when passed a supported type", func() { + Context("and expecting a non-matcher", func() { + It("should do the right thing", func() { + Ω([2]int{1, 2}).Should(ContainElement(2)) + Ω([2]int{1, 2}).ShouldNot(ContainElement(3)) + + Ω([]int{1, 2}).Should(ContainElement(2)) + Ω([]int{1, 2}).ShouldNot(ContainElement(3)) + + Ω(map[string]int{"foo": 1, "bar": 2}).Should(ContainElement(2)) + Ω(map[int]int{3: 1, 4: 2}).ShouldNot(ContainElement(3)) + + arr := make([]myCustomType, 2) + arr[0] = myCustomType{s: "foo", n: 3, f: 2.0, arr: []string{"a", "b"}} + arr[1] = myCustomType{s: "foo", n: 3, f: 2.0, arr: []string{"a", "c"}} + Ω(arr).Should(ContainElement(myCustomType{s: "foo", n: 3, f: 2.0, arr: []string{"a", "b"}})) + Ω(arr).ShouldNot(ContainElement(myCustomType{s: "foo", n: 3, f: 2.0, arr: []string{"b", "c"}})) + }) + }) + + Context("and expecting a matcher", func() { + It("should pass each element through the matcher", func() { + Ω([]int{1, 2, 3}).Should(ContainElement(BeNumerically(">=", 3))) + Ω([]int{1, 2, 3}).ShouldNot(ContainElement(BeNumerically(">", 3))) + Ω(map[string]int{"foo": 1, "bar": 2}).Should(ContainElement(BeNumerically(">=", 2))) + Ω(map[string]int{"foo": 1, "bar": 2}).ShouldNot(ContainElement(BeNumerically(">", 2))) + }) + + It("should power through even if the matcher ever fails", func() { + Ω([]interface{}{1, 2, "3", 4}).Should(ContainElement(BeNumerically(">=", 3))) + }) + + It("should fail if the matcher fails", func() { + actual := []interface{}{1, 2, "3", "4"} + success, err := (&ContainElementMatcher{Element: BeNumerically(">=", 3)}).Match(actual) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) + }) + + Context("when passed a correctly typed nil", func() { + It("should operate succesfully on the passed in value", func() { + var nilSlice []int + Ω(nilSlice).ShouldNot(ContainElement(1)) + + var nilMap map[int]string + Ω(nilMap).ShouldNot(ContainElement("foo")) + }) + }) + + Context("when passed an unsupported type", func() { + It("should error", func() { + success, err := (&ContainElementMatcher{Element: 0}).Match(0) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + + success, err = (&ContainElementMatcher{Element: 0}).Match("abc") + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + + success, err = (&ContainElementMatcher{Element: 0}).Match(nil) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/contain_substring_matcher.go b/vendor/github.com/onsi/gomega/matchers/contain_substring_matcher.go new file mode 100644 index 0000000..2e76089 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/contain_substring_matcher.go @@ -0,0 +1,37 @@ +package matchers + +import ( + "fmt" + "github.com/onsi/gomega/format" + "strings" +) + +type ContainSubstringMatcher struct { + Substr string + Args []interface{} +} + +func (matcher *ContainSubstringMatcher) Match(actual interface{}) (success bool, err error) { + actualString, ok := toString(actual) + if !ok { + return false, fmt.Errorf("ContainSubstring matcher requires a string or stringer. Got:\n%s", format.Object(actual, 1)) + } + + return strings.Contains(actualString, matcher.stringToMatch()), nil +} + +func (matcher *ContainSubstringMatcher) stringToMatch() string { + stringToMatch := matcher.Substr + if len(matcher.Args) > 0 { + stringToMatch = fmt.Sprintf(matcher.Substr, matcher.Args...) + } + return stringToMatch +} + +func (matcher *ContainSubstringMatcher) FailureMessage(actual interface{}) (message string) { + return format.Message(actual, "to contain substring", matcher.stringToMatch()) +} + +func (matcher *ContainSubstringMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return format.Message(actual, "not to contain substring", matcher.stringToMatch()) +} diff --git a/vendor/github.com/onsi/gomega/matchers/contain_substring_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/contain_substring_matcher_test.go new file mode 100644 index 0000000..6935168 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/contain_substring_matcher_test.go @@ -0,0 +1,36 @@ +package matchers_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("ContainSubstringMatcher", func() { + Context("when actual is a string", func() { + It("should match against the string", func() { + Ω("Marvelous").Should(ContainSubstring("rve")) + Ω("Marvelous").ShouldNot(ContainSubstring("boo")) + }) + }) + + Context("when the matcher is called with multiple arguments", func() { + It("should pass the string and arguments to sprintf", func() { + Ω("Marvelous3").Should(ContainSubstring("velous%d", 3)) + }) + }) + + Context("when actual is a stringer", func() { + It("should call the stringer and match agains the returned string", func() { + Ω(&myStringer{a: "Abc3"}).Should(ContainSubstring("bc3")) + }) + }) + + Context("when actual is neither a string nor a stringer", func() { + It("should error", func() { + success, err := (&ContainSubstringMatcher{Substr: "2"}).Match(2) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/equal_matcher.go b/vendor/github.com/onsi/gomega/matchers/equal_matcher.go new file mode 100644 index 0000000..874e6a6 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/equal_matcher.go @@ -0,0 +1,33 @@ +package matchers + +import ( + "fmt" + "reflect" + + "github.com/onsi/gomega/format" +) + +type EqualMatcher struct { + Expected interface{} +} + +func (matcher *EqualMatcher) Match(actual interface{}) (success bool, err error) { + if actual == nil && matcher.Expected == nil { + return false, fmt.Errorf("Refusing to compare <nil> to <nil>.\nBe explicit and use BeNil() instead. This is to avoid mistakes where both sides of an assertion are erroneously uninitialized.") + } + return reflect.DeepEqual(actual, matcher.Expected), nil +} + +func (matcher *EqualMatcher) FailureMessage(actual interface{}) (message string) { + actualString, actualOK := actual.(string) + expectedString, expectedOK := matcher.Expected.(string) + if actualOK && expectedOK { + return format.MessageWithDiff(actualString, "to equal", expectedString) + } + + return format.Message(actual, "to equal", matcher.Expected) +} + +func (matcher *EqualMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return format.Message(actual, "not to equal", matcher.Expected) +} diff --git a/vendor/github.com/onsi/gomega/matchers/equal_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/equal_matcher_test.go new file mode 100644 index 0000000..2add0b7 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/equal_matcher_test.go @@ -0,0 +1,78 @@ +package matchers_test + +import ( + "errors" + "strings" + + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("Equal", func() { + Context("when asserting that nil equals nil", func() { + It("should error", func() { + success, err := (&EqualMatcher{Expected: nil}).Match(nil) + + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) + + Context("When asserting equality between objects", func() { + It("should do the right thing", func() { + Ω(5).Should(Equal(5)) + Ω(5.0).Should(Equal(5.0)) + + Ω(5).ShouldNot(Equal("5")) + Ω(5).ShouldNot(Equal(5.0)) + Ω(5).ShouldNot(Equal(3)) + + Ω("5").Should(Equal("5")) + Ω([]int{1, 2}).Should(Equal([]int{1, 2})) + Ω([]int{1, 2}).ShouldNot(Equal([]int{2, 1})) + Ω(map[string]string{"a": "b", "c": "d"}).Should(Equal(map[string]string{"a": "b", "c": "d"})) + Ω(map[string]string{"a": "b", "c": "d"}).ShouldNot(Equal(map[string]string{"a": "b", "c": "e"})) + Ω(errors.New("foo")).Should(Equal(errors.New("foo"))) + Ω(errors.New("foo")).ShouldNot(Equal(errors.New("bar"))) + + Ω(myCustomType{s: "foo", n: 3, f: 2.0, arr: []string{"a", "b"}}).Should(Equal(myCustomType{s: "foo", n: 3, f: 2.0, arr: []string{"a", "b"}})) + Ω(myCustomType{s: "foo", n: 3, f: 2.0, arr: []string{"a", "b"}}).ShouldNot(Equal(myCustomType{s: "bar", n: 3, f: 2.0, arr: []string{"a", "b"}})) + Ω(myCustomType{s: "foo", n: 3, f: 2.0, arr: []string{"a", "b"}}).ShouldNot(Equal(myCustomType{s: "foo", n: 2, f: 2.0, arr: []string{"a", "b"}})) + Ω(myCustomType{s: "foo", n: 3, f: 2.0, arr: []string{"a", "b"}}).ShouldNot(Equal(myCustomType{s: "foo", n: 3, f: 3.0, arr: []string{"a", "b"}})) + Ω(myCustomType{s: "foo", n: 3, f: 2.0, arr: []string{"a", "b"}}).ShouldNot(Equal(myCustomType{s: "foo", n: 3, f: 2.0, arr: []string{"a", "b", "c"}})) + }) + }) + + Describe("failure messages", func() { + It("shows the two strings simply when they are short", func() { + subject := EqualMatcher{Expected: "eric"} + + failureMessage := subject.FailureMessage("tim") + Ω(failureMessage).To(BeEquivalentTo(expectedShortStringFailureMessage)) + }) + + It("shows the exact point where two long strings differ", func() { + stringWithB := "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" + stringWithZ := "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaazaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" + + subject := EqualMatcher{Expected: stringWithZ} + + failureMessage := subject.FailureMessage(stringWithB) + Ω(failureMessage).To(BeEquivalentTo(expectedLongStringFailureMessage)) + }) + }) +}) + +var expectedShortStringFailureMessage = strings.TrimSpace(` +Expected + <string>: tim +to equal + <string>: eric +`) +var expectedLongStringFailureMessage = strings.TrimSpace(` +Expected + <string>: "...aaaaabaaaaa..." +to equal | + <string>: "...aaaaazaaaaa..." +`) diff --git a/vendor/github.com/onsi/gomega/matchers/have_cap_matcher.go b/vendor/github.com/onsi/gomega/matchers/have_cap_matcher.go new file mode 100644 index 0000000..7ace93d --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/have_cap_matcher.go @@ -0,0 +1,28 @@ +package matchers + +import ( + "fmt" + + "github.com/onsi/gomega/format" +) + +type HaveCapMatcher struct { + Count int +} + +func (matcher *HaveCapMatcher) Match(actual interface{}) (success bool, err error) { + length, ok := capOf(actual) + if !ok { + return false, fmt.Errorf("HaveCap matcher expects a array/channel/slice. Got:\n%s", format.Object(actual, 1)) + } + + return length == matcher.Count, nil +} + +func (matcher *HaveCapMatcher) FailureMessage(actual interface{}) (message string) { + return fmt.Sprintf("Expected\n%s\nto have capacity %d", format.Object(actual, 1), matcher.Count) +} + +func (matcher *HaveCapMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return fmt.Sprintf("Expected\n%s\nnot to have capacity %d", format.Object(actual, 1), matcher.Count) +} diff --git a/vendor/github.com/onsi/gomega/matchers/have_cap_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/have_cap_matcher_test.go new file mode 100644 index 0000000..a92a177 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/have_cap_matcher_test.go @@ -0,0 +1,50 @@ +package matchers_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("HaveCap", func() { + Context("when passed a supported type", func() { + It("should do the right thing", func() { + Ω([0]int{}).Should(HaveCap(0)) + Ω([2]int{1}).Should(HaveCap(2)) + + Ω([]int{}).Should(HaveCap(0)) + Ω([]int{1, 2, 3, 4, 5}[:2]).Should(HaveCap(5)) + Ω(make([]int, 0, 5)).Should(HaveCap(5)) + + c := make(chan bool, 3) + Ω(c).Should(HaveCap(3)) + c <- true + c <- true + Ω(c).Should(HaveCap(3)) + + Ω(make(chan bool)).Should(HaveCap(0)) + }) + }) + + Context("when passed a correctly typed nil", func() { + It("should operate succesfully on the passed in value", func() { + var nilSlice []int + Ω(nilSlice).Should(HaveCap(0)) + + var nilChan chan int + Ω(nilChan).Should(HaveCap(0)) + }) + }) + + Context("when passed an unsupported type", func() { + It("should error", func() { + success, err := (&HaveCapMatcher{Count: 0}).Match(0) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + + success, err = (&HaveCapMatcher{Count: 0}).Match(nil) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/have_key_matcher.go b/vendor/github.com/onsi/gomega/matchers/have_key_matcher.go new file mode 100644 index 0000000..5701ba6 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/have_key_matcher.go @@ -0,0 +1,53 @@ +package matchers + +import ( + "fmt" + "github.com/onsi/gomega/format" + "reflect" +) + +type HaveKeyMatcher struct { + Key interface{} +} + +func (matcher *HaveKeyMatcher) Match(actual interface{}) (success bool, err error) { + if !isMap(actual) { + return false, fmt.Errorf("HaveKey matcher expects a map. Got:%s", format.Object(actual, 1)) + } + + keyMatcher, keyIsMatcher := matcher.Key.(omegaMatcher) + if !keyIsMatcher { + keyMatcher = &EqualMatcher{Expected: matcher.Key} + } + + keys := reflect.ValueOf(actual).MapKeys() + for i := 0; i < len(keys); i++ { + success, err := keyMatcher.Match(keys[i].Interface()) + if err != nil { + return false, fmt.Errorf("HaveKey's key matcher failed with:\n%s%s", format.Indent, err.Error()) + } + if success { + return true, nil + } + } + + return false, nil +} + +func (matcher *HaveKeyMatcher) FailureMessage(actual interface{}) (message string) { + switch matcher.Key.(type) { + case omegaMatcher: + return format.Message(actual, "to have key matching", matcher.Key) + default: + return format.Message(actual, "to have key", matcher.Key) + } +} + +func (matcher *HaveKeyMatcher) NegatedFailureMessage(actual interface{}) (message string) { + switch matcher.Key.(type) { + case omegaMatcher: + return format.Message(actual, "not to have key matching", matcher.Key) + default: + return format.Message(actual, "not to have key", matcher.Key) + } +} diff --git a/vendor/github.com/onsi/gomega/matchers/have_key_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/have_key_matcher_test.go new file mode 100644 index 0000000..c663e30 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/have_key_matcher_test.go @@ -0,0 +1,73 @@ +package matchers_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("HaveKey", func() { + var ( + stringKeys map[string]int + intKeys map[int]string + objKeys map[*myCustomType]string + + customA *myCustomType + customB *myCustomType + ) + BeforeEach(func() { + stringKeys = map[string]int{"foo": 2, "bar": 3} + intKeys = map[int]string{2: "foo", 3: "bar"} + + customA = &myCustomType{s: "a", n: 2, f: 2.3, arr: []string{"ice", "cream"}} + customB = &myCustomType{s: "b", n: 4, f: 3.1, arr: []string{"cake"}} + objKeys = map[*myCustomType]string{customA: "aardvark", customB: "kangaroo"} + }) + + Context("when passed a map", func() { + It("should do the right thing", func() { + Ω(stringKeys).Should(HaveKey("foo")) + Ω(stringKeys).ShouldNot(HaveKey("baz")) + + Ω(intKeys).Should(HaveKey(2)) + Ω(intKeys).ShouldNot(HaveKey(4)) + + Ω(objKeys).Should(HaveKey(customA)) + Ω(objKeys).Should(HaveKey(&myCustomType{s: "b", n: 4, f: 3.1, arr: []string{"cake"}})) + Ω(objKeys).ShouldNot(HaveKey(&myCustomType{s: "b", n: 4, f: 3.1, arr: []string{"apple", "pie"}})) + }) + }) + + Context("when passed a correctly typed nil", func() { + It("should operate succesfully on the passed in value", func() { + var nilMap map[int]string + Ω(nilMap).ShouldNot(HaveKey("foo")) + }) + }) + + Context("when the passed in key is actually a matcher", func() { + It("should pass each element through the matcher", func() { + Ω(stringKeys).Should(HaveKey(ContainSubstring("oo"))) + Ω(stringKeys).ShouldNot(HaveKey(ContainSubstring("foobar"))) + }) + + It("should fail if the matcher ever fails", func() { + actual := map[int]string{1: "a", 3: "b", 2: "c"} + success, err := (&HaveKeyMatcher{Key: ContainSubstring("ar")}).Match(actual) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) + + Context("when passed something that is not a map", func() { + It("should error", func() { + success, err := (&HaveKeyMatcher{Key: "foo"}).Match([]string{"foo"}) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + + success, err = (&HaveKeyMatcher{Key: "foo"}).Match(nil) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/have_key_with_value_matcher.go b/vendor/github.com/onsi/gomega/matchers/have_key_with_value_matcher.go new file mode 100644 index 0000000..464ac18 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/have_key_with_value_matcher.go @@ -0,0 +1,73 @@ +package matchers + +import ( + "fmt" + "github.com/onsi/gomega/format" + "reflect" +) + +type HaveKeyWithValueMatcher struct { + Key interface{} + Value interface{} +} + +func (matcher *HaveKeyWithValueMatcher) Match(actual interface{}) (success bool, err error) { + if !isMap(actual) { + return false, fmt.Errorf("HaveKeyWithValue matcher expects a map. Got:%s", format.Object(actual, 1)) + } + + keyMatcher, keyIsMatcher := matcher.Key.(omegaMatcher) + if !keyIsMatcher { + keyMatcher = &EqualMatcher{Expected: matcher.Key} + } + + valueMatcher, valueIsMatcher := matcher.Value.(omegaMatcher) + if !valueIsMatcher { + valueMatcher = &EqualMatcher{Expected: matcher.Value} + } + + keys := reflect.ValueOf(actual).MapKeys() + for i := 0; i < len(keys); i++ { + success, err := keyMatcher.Match(keys[i].Interface()) + if err != nil { + return false, fmt.Errorf("HaveKeyWithValue's key matcher failed with:\n%s%s", format.Indent, err.Error()) + } + if success { + actualValue := reflect.ValueOf(actual).MapIndex(keys[i]) + success, err := valueMatcher.Match(actualValue.Interface()) + if err != nil { + return false, fmt.Errorf("HaveKeyWithValue's value matcher failed with:\n%s%s", format.Indent, err.Error()) + } + return success, nil + } + } + + return false, nil +} + +func (matcher *HaveKeyWithValueMatcher) FailureMessage(actual interface{}) (message string) { + str := "to have {key: value}" + if _, ok := matcher.Key.(omegaMatcher); ok { + str += " matching" + } else if _, ok := matcher.Value.(omegaMatcher); ok { + str += " matching" + } + + expect := make(map[interface{}]interface{}, 1) + expect[matcher.Key] = matcher.Value + return format.Message(actual, str, expect) +} + +func (matcher *HaveKeyWithValueMatcher) NegatedFailureMessage(actual interface{}) (message string) { + kStr := "not to have key" + if _, ok := matcher.Key.(omegaMatcher); ok { + kStr = "not to have key matching" + } + + vStr := "or that key's value not be" + if _, ok := matcher.Value.(omegaMatcher); ok { + vStr = "or to have that key's value not matching" + } + + return format.Message(actual, kStr, matcher.Key, vStr, matcher.Value) +} diff --git a/vendor/github.com/onsi/gomega/matchers/have_key_with_value_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/have_key_with_value_matcher_test.go new file mode 100644 index 0000000..06a2242 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/have_key_with_value_matcher_test.go @@ -0,0 +1,82 @@ +package matchers_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("HaveKeyWithValue", func() { + var ( + stringKeys map[string]int + intKeys map[int]string + objKeys map[*myCustomType]*myCustomType + + customA *myCustomType + customB *myCustomType + ) + BeforeEach(func() { + stringKeys = map[string]int{"foo": 2, "bar": 3} + intKeys = map[int]string{2: "foo", 3: "bar"} + + customA = &myCustomType{s: "a", n: 2, f: 2.3, arr: []string{"ice", "cream"}} + customB = &myCustomType{s: "b", n: 4, f: 3.1, arr: []string{"cake"}} + objKeys = map[*myCustomType]*myCustomType{customA: customA, customB: customA} + }) + + Context("when passed a map", func() { + It("should do the right thing", func() { + Ω(stringKeys).Should(HaveKeyWithValue("foo", 2)) + Ω(stringKeys).ShouldNot(HaveKeyWithValue("foo", 1)) + Ω(stringKeys).ShouldNot(HaveKeyWithValue("baz", 2)) + Ω(stringKeys).ShouldNot(HaveKeyWithValue("baz", 1)) + + Ω(intKeys).Should(HaveKeyWithValue(2, "foo")) + Ω(intKeys).ShouldNot(HaveKeyWithValue(4, "foo")) + Ω(intKeys).ShouldNot(HaveKeyWithValue(2, "baz")) + + Ω(objKeys).Should(HaveKeyWithValue(customA, customA)) + Ω(objKeys).Should(HaveKeyWithValue(&myCustomType{s: "b", n: 4, f: 3.1, arr: []string{"cake"}}, &myCustomType{s: "a", n: 2, f: 2.3, arr: []string{"ice", "cream"}})) + Ω(objKeys).ShouldNot(HaveKeyWithValue(&myCustomType{s: "b", n: 4, f: 3.1, arr: []string{"apple", "pie"}}, customA)) + }) + }) + + Context("when passed a correctly typed nil", func() { + It("should operate succesfully on the passed in value", func() { + var nilMap map[int]string + Ω(nilMap).ShouldNot(HaveKeyWithValue("foo", "bar")) + }) + }) + + Context("when the passed in key or value is actually a matcher", func() { + It("should pass each element through the matcher", func() { + Ω(stringKeys).Should(HaveKeyWithValue(ContainSubstring("oo"), 2)) + Ω(intKeys).Should(HaveKeyWithValue(2, ContainSubstring("oo"))) + Ω(stringKeys).ShouldNot(HaveKeyWithValue(ContainSubstring("foobar"), 2)) + }) + + It("should fail if the matcher ever fails", func() { + actual := map[int]string{1: "a", 3: "b", 2: "c"} + success, err := (&HaveKeyWithValueMatcher{Key: ContainSubstring("ar"), Value: 2}).Match(actual) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + + otherActual := map[string]int{"a": 1, "b": 2, "c": 3} + success, err = (&HaveKeyWithValueMatcher{Key: "a", Value: ContainSubstring("1")}).Match(otherActual) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) + + Context("when passed something that is not a map", func() { + It("should error", func() { + success, err := (&HaveKeyWithValueMatcher{Key: "foo", Value: "bar"}).Match([]string{"foo"}) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + + success, err = (&HaveKeyWithValueMatcher{Key: "foo", Value: "bar"}).Match(nil) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/have_len_matcher.go b/vendor/github.com/onsi/gomega/matchers/have_len_matcher.go new file mode 100644 index 0000000..a183775 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/have_len_matcher.go @@ -0,0 +1,27 @@ +package matchers + +import ( + "fmt" + "github.com/onsi/gomega/format" +) + +type HaveLenMatcher struct { + Count int +} + +func (matcher *HaveLenMatcher) Match(actual interface{}) (success bool, err error) { + length, ok := lengthOf(actual) + if !ok { + return false, fmt.Errorf("HaveLen matcher expects a string/array/map/channel/slice. Got:\n%s", format.Object(actual, 1)) + } + + return length == matcher.Count, nil +} + +func (matcher *HaveLenMatcher) FailureMessage(actual interface{}) (message string) { + return fmt.Sprintf("Expected\n%s\nto have length %d", format.Object(actual, 1), matcher.Count) +} + +func (matcher *HaveLenMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return fmt.Sprintf("Expected\n%s\nnot to have length %d", format.Object(actual, 1), matcher.Count) +} diff --git a/vendor/github.com/onsi/gomega/matchers/have_len_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/have_len_matcher_test.go new file mode 100644 index 0000000..1e6aa69 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/have_len_matcher_test.go @@ -0,0 +1,53 @@ +package matchers_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("HaveLen", func() { + Context("when passed a supported type", func() { + It("should do the right thing", func() { + Ω("").Should(HaveLen(0)) + Ω("AA").Should(HaveLen(2)) + + Ω([0]int{}).Should(HaveLen(0)) + Ω([2]int{1, 2}).Should(HaveLen(2)) + + Ω([]int{}).Should(HaveLen(0)) + Ω([]int{1, 2, 3}).Should(HaveLen(3)) + + Ω(map[string]int{}).Should(HaveLen(0)) + Ω(map[string]int{"a": 1, "b": 2, "c": 3, "d": 4}).Should(HaveLen(4)) + + c := make(chan bool, 3) + Ω(c).Should(HaveLen(0)) + c <- true + c <- true + Ω(c).Should(HaveLen(2)) + }) + }) + + Context("when passed a correctly typed nil", func() { + It("should operate succesfully on the passed in value", func() { + var nilSlice []int + Ω(nilSlice).Should(HaveLen(0)) + + var nilMap map[int]string + Ω(nilMap).Should(HaveLen(0)) + }) + }) + + Context("when passed an unsupported type", func() { + It("should error", func() { + success, err := (&HaveLenMatcher{Count: 0}).Match(0) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + + success, err = (&HaveLenMatcher{Count: 0}).Match(nil) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/have_occurred_matcher.go b/vendor/github.com/onsi/gomega/matchers/have_occurred_matcher.go new file mode 100644 index 0000000..ebdd717 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/have_occurred_matcher.go @@ -0,0 +1,33 @@ +package matchers + +import ( + "fmt" + + "github.com/onsi/gomega/format" +) + +type HaveOccurredMatcher struct { +} + +func (matcher *HaveOccurredMatcher) Match(actual interface{}) (success bool, err error) { + // is purely nil? + if actual == nil { + return false, nil + } + + // must be an 'error' type + if !isError(actual) { + return false, fmt.Errorf("Expected an error-type. Got:\n%s", format.Object(actual, 1)) + } + + // must be non-nil (or a pointer to a non-nil) + return !isNil(actual), nil +} + +func (matcher *HaveOccurredMatcher) FailureMessage(actual interface{}) (message string) { + return fmt.Sprintf("Expected an error to have occurred. Got:\n%s", format.Object(actual, 1)) +} + +func (matcher *HaveOccurredMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return fmt.Sprintf("Expected error:\n%s\n%s\n%s", format.Object(actual, 1), format.IndentString(actual.(error).Error(), 1), "not to have occurred") +} diff --git a/vendor/github.com/onsi/gomega/matchers/have_occurred_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/have_occurred_matcher_test.go new file mode 100644 index 0000000..009e23e --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/have_occurred_matcher_test.go @@ -0,0 +1,58 @@ +package matchers_test + +import ( + "errors" + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +type CustomErr struct { + msg string +} + +func (e *CustomErr) Error() string { + return e.msg +} + +var _ = Describe("HaveOccurred", func() { + It("should succeed if matching an error", func() { + Ω(errors.New("Foo")).Should(HaveOccurred()) + }) + + It("should not succeed with nil", func() { + Ω(nil).ShouldNot(HaveOccurred()) + }) + + It("should only support errors and nil", func() { + success, err := (&HaveOccurredMatcher{}).Match("foo") + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + + success, err = (&HaveOccurredMatcher{}).Match("") + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + + It("doesn't support non-error type", func() { + success, err := (&HaveOccurredMatcher{}).Match(AnyType{}) + Ω(success).Should(BeFalse()) + Ω(err).Should(MatchError("Expected an error-type. Got:\n <matchers_test.AnyType>: {}")) + }) + + It("doesn't support non-error pointer type", func() { + success, err := (&HaveOccurredMatcher{}).Match(&AnyType{}) + Ω(success).Should(BeFalse()) + Ω(err).Should(MatchError(MatchRegexp(`Expected an error-type. Got:\n <*matchers_test.AnyType | 0x[[:xdigit:]]+>: {}`))) + }) + + It("should succeed with pointer types that conform to error interface", func() { + err := &CustomErr{"ohai"} + Ω(err).Should(HaveOccurred()) + }) + + It("should not succeed with nil pointers to types that conform to error interface", func() { + var err *CustomErr = nil + Ω(err).ShouldNot(HaveOccurred()) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/have_prefix_matcher.go b/vendor/github.com/onsi/gomega/matchers/have_prefix_matcher.go new file mode 100644 index 0000000..8b63a89 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/have_prefix_matcher.go @@ -0,0 +1,35 @@ +package matchers + +import ( + "fmt" + "github.com/onsi/gomega/format" +) + +type HavePrefixMatcher struct { + Prefix string + Args []interface{} +} + +func (matcher *HavePrefixMatcher) Match(actual interface{}) (success bool, err error) { + actualString, ok := toString(actual) + if !ok { + return false, fmt.Errorf("HavePrefix matcher requires a string or stringer. Got:\n%s", format.Object(actual, 1)) + } + prefix := matcher.prefix() + return len(actualString) >= len(prefix) && actualString[0:len(prefix)] == prefix, nil +} + +func (matcher *HavePrefixMatcher) prefix() string { + if len(matcher.Args) > 0 { + return fmt.Sprintf(matcher.Prefix, matcher.Args...) + } + return matcher.Prefix +} + +func (matcher *HavePrefixMatcher) FailureMessage(actual interface{}) (message string) { + return format.Message(actual, "to have prefix", matcher.prefix()) +} + +func (matcher *HavePrefixMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return format.Message(actual, "not to have prefix", matcher.prefix()) +} diff --git a/vendor/github.com/onsi/gomega/matchers/have_prefix_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/have_prefix_matcher_test.go new file mode 100644 index 0000000..bec3f97 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/have_prefix_matcher_test.go @@ -0,0 +1,36 @@ +package matchers_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("HavePrefixMatcher", func() { + Context("when actual is a string", func() { + It("should match a string prefix", func() { + Ω("Ab").Should(HavePrefix("A")) + Ω("A").ShouldNot(HavePrefix("Ab")) + }) + }) + + Context("when the matcher is called with multiple arguments", func() { + It("should pass the string and arguments to sprintf", func() { + Ω("C3PO").Should(HavePrefix("C%dP", 3)) + }) + }) + + Context("when actual is a stringer", func() { + It("should call the stringer and match against the returned string", func() { + Ω(&myStringer{a: "Ab"}).Should(HavePrefix("A")) + }) + }) + + Context("when actual is neither a string nor a stringer", func() { + It("should error", func() { + success, err := (&HavePrefixMatcher{Prefix: "2"}).Match(2) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/have_suffix_matcher.go b/vendor/github.com/onsi/gomega/matchers/have_suffix_matcher.go new file mode 100644 index 0000000..afc78fc --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/have_suffix_matcher.go @@ -0,0 +1,35 @@ +package matchers + +import ( + "fmt" + "github.com/onsi/gomega/format" +) + +type HaveSuffixMatcher struct { + Suffix string + Args []interface{} +} + +func (matcher *HaveSuffixMatcher) Match(actual interface{}) (success bool, err error) { + actualString, ok := toString(actual) + if !ok { + return false, fmt.Errorf("HaveSuffix matcher requires a string or stringer. Got:\n%s", format.Object(actual, 1)) + } + suffix := matcher.suffix() + return len(actualString) >= len(suffix) && actualString[len(actualString)-len(suffix):] == suffix, nil +} + +func (matcher *HaveSuffixMatcher) suffix() string { + if len(matcher.Args) > 0 { + return fmt.Sprintf(matcher.Suffix, matcher.Args...) + } + return matcher.Suffix +} + +func (matcher *HaveSuffixMatcher) FailureMessage(actual interface{}) (message string) { + return format.Message(actual, "to have suffix", matcher.suffix()) +} + +func (matcher *HaveSuffixMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return format.Message(actual, "not to have suffix", matcher.suffix()) +} diff --git a/vendor/github.com/onsi/gomega/matchers/have_suffix_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/have_suffix_matcher_test.go new file mode 100644 index 0000000..72e8975 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/have_suffix_matcher_test.go @@ -0,0 +1,36 @@ +package matchers_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("HaveSuffixMatcher", func() { + Context("when actual is a string", func() { + It("should match a string suffix", func() { + Ω("Ab").Should(HaveSuffix("b")) + Ω("A").ShouldNot(HaveSuffix("Ab")) + }) + }) + + Context("when the matcher is called with multiple arguments", func() { + It("should pass the string and arguments to sprintf", func() { + Ω("C3PO").Should(HaveSuffix("%dPO", 3)) + }) + }) + + Context("when actual is a stringer", func() { + It("should call the stringer and match against the returned string", func() { + Ω(&myStringer{a: "Ab"}).Should(HaveSuffix("b")) + }) + }) + + Context("when actual is neither a string nor a stringer", func() { + It("should error", func() { + success, err := (&HaveSuffixMatcher{Suffix: "2"}).Match(2) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/match_error_matcher.go b/vendor/github.com/onsi/gomega/matchers/match_error_matcher.go new file mode 100644 index 0000000..03cdf04 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/match_error_matcher.go @@ -0,0 +1,50 @@ +package matchers + +import ( + "fmt" + "github.com/onsi/gomega/format" + "reflect" +) + +type MatchErrorMatcher struct { + Expected interface{} +} + +func (matcher *MatchErrorMatcher) Match(actual interface{}) (success bool, err error) { + if isNil(actual) { + return false, fmt.Errorf("Expected an error, got nil") + } + + if !isError(actual) { + return false, fmt.Errorf("Expected an error. Got:\n%s", format.Object(actual, 1)) + } + + actualErr := actual.(error) + + if isString(matcher.Expected) { + return reflect.DeepEqual(actualErr.Error(), matcher.Expected), nil + } + + if isError(matcher.Expected) { + return reflect.DeepEqual(actualErr, matcher.Expected), nil + } + + var subMatcher omegaMatcher + var hasSubMatcher bool + if matcher.Expected != nil { + subMatcher, hasSubMatcher = (matcher.Expected).(omegaMatcher) + if hasSubMatcher { + return subMatcher.Match(actualErr.Error()) + } + } + + return false, fmt.Errorf("MatchError must be passed an error, string, or Matcher that can match on strings. Got:\n%s", format.Object(matcher.Expected, 1)) +} + +func (matcher *MatchErrorMatcher) FailureMessage(actual interface{}) (message string) { + return format.Message(actual, "to match error", matcher.Expected) +} + +func (matcher *MatchErrorMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return format.Message(actual, "not to match error", matcher.Expected) +} diff --git a/vendor/github.com/onsi/gomega/matchers/match_error_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/match_error_matcher_test.go new file mode 100644 index 0000000..338b512 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/match_error_matcher_test.go @@ -0,0 +1,93 @@ +package matchers_test + +import ( + "errors" + "fmt" + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +type CustomError struct { +} + +func (c CustomError) Error() string { + return "an error" +} + +var _ = Describe("MatchErrorMatcher", func() { + Context("When asserting against an error", func() { + It("should succeed when matching with an error", func() { + err := errors.New("an error") + fmtErr := fmt.Errorf("an error") + customErr := CustomError{} + + Ω(err).Should(MatchError(errors.New("an error"))) + Ω(err).ShouldNot(MatchError(errors.New("another error"))) + + Ω(fmtErr).Should(MatchError(errors.New("an error"))) + Ω(customErr).Should(MatchError(CustomError{})) + }) + + It("should succeed when matching with a string", func() { + err := errors.New("an error") + fmtErr := fmt.Errorf("an error") + customErr := CustomError{} + + Ω(err).Should(MatchError("an error")) + Ω(err).ShouldNot(MatchError("another error")) + + Ω(fmtErr).Should(MatchError("an error")) + Ω(customErr).Should(MatchError("an error")) + }) + + Context("when passed a matcher", func() { + It("should pass if the matcher passes against the error string", func() { + err := errors.New("error 123 abc") + + Ω(err).Should(MatchError(MatchRegexp(`\d{3}`))) + }) + + It("should fail if the matcher fails against the error string", func() { + err := errors.New("no digits") + Ω(err).ShouldNot(MatchError(MatchRegexp(`\d`))) + }) + }) + + It("should fail when passed anything else", func() { + actualErr := errors.New("an error") + _, err := (&MatchErrorMatcher{ + Expected: []byte("an error"), + }).Match(actualErr) + Ω(err).Should(HaveOccurred()) + + _, err = (&MatchErrorMatcher{ + Expected: 3, + }).Match(actualErr) + Ω(err).Should(HaveOccurred()) + }) + }) + + Context("when passed nil", func() { + It("should fail", func() { + _, err := (&MatchErrorMatcher{ + Expected: "an error", + }).Match(nil) + Ω(err).Should(HaveOccurred()) + }) + }) + + Context("when passed a non-error", func() { + It("should fail", func() { + _, err := (&MatchErrorMatcher{ + Expected: "an error", + }).Match("an error") + Ω(err).Should(HaveOccurred()) + + _, err = (&MatchErrorMatcher{ + Expected: "an error", + }).Match(3) + Ω(err).Should(HaveOccurred()) + }) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/match_json_matcher.go b/vendor/github.com/onsi/gomega/matchers/match_json_matcher.go new file mode 100644 index 0000000..e61978a --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/match_json_matcher.go @@ -0,0 +1,64 @@ +package matchers + +import ( + "bytes" + "encoding/json" + "fmt" + "reflect" + + "github.com/onsi/gomega/format" +) + +type MatchJSONMatcher struct { + JSONToMatch interface{} +} + +func (matcher *MatchJSONMatcher) Match(actual interface{}) (success bool, err error) { + actualString, expectedString, err := matcher.prettyPrint(actual) + if err != nil { + return false, err + } + + var aval interface{} + var eval interface{} + + // this is guarded by prettyPrint + json.Unmarshal([]byte(actualString), &aval) + json.Unmarshal([]byte(expectedString), &eval) + + return reflect.DeepEqual(aval, eval), nil +} + +func (matcher *MatchJSONMatcher) FailureMessage(actual interface{}) (message string) { + actualString, expectedString, _ := matcher.prettyPrint(actual) + return format.Message(actualString, "to match JSON of", expectedString) +} + +func (matcher *MatchJSONMatcher) NegatedFailureMessage(actual interface{}) (message string) { + actualString, expectedString, _ := matcher.prettyPrint(actual) + return format.Message(actualString, "not to match JSON of", expectedString) +} + +func (matcher *MatchJSONMatcher) prettyPrint(actual interface{}) (actualFormatted, expectedFormatted string, err error) { + actualString, ok := toString(actual) + if !ok { + return "", "", fmt.Errorf("MatchJSONMatcher matcher requires a string, stringer, or []byte. Got actual:\n%s", format.Object(actual, 1)) + } + expectedString, ok := toString(matcher.JSONToMatch) + if !ok { + return "", "", fmt.Errorf("MatchJSONMatcher matcher requires a string, stringer, or []byte. Got expected:\n%s", format.Object(matcher.JSONToMatch, 1)) + } + + abuf := new(bytes.Buffer) + ebuf := new(bytes.Buffer) + + if err := json.Indent(abuf, []byte(actualString), "", " "); err != nil { + return "", "", fmt.Errorf("Actual '%s' should be valid JSON, but it is not.\nUnderlying error:%s", actualString, err) + } + + if err := json.Indent(ebuf, []byte(expectedString), "", " "); err != nil { + return "", "", fmt.Errorf("Expected '%s' should be valid JSON, but it is not.\nUnderlying error:%s", expectedString, err) + } + + return abuf.String(), ebuf.String(), nil +} diff --git a/vendor/github.com/onsi/gomega/matchers/match_json_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/match_json_matcher_test.go new file mode 100644 index 0000000..755c4ad --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/match_json_matcher_test.go @@ -0,0 +1,73 @@ +package matchers_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("MatchJSONMatcher", func() { + Context("When passed stringifiables", func() { + It("should succeed if the JSON matches", func() { + Ω("{}").Should(MatchJSON("{}")) + Ω(`{"a":1}`).Should(MatchJSON(`{"a":1}`)) + Ω(`{ + "a":1 + }`).Should(MatchJSON(`{"a":1}`)) + Ω(`{"a":1, "b":2}`).Should(MatchJSON(`{"b":2, "a":1}`)) + Ω(`{"a":1}`).ShouldNot(MatchJSON(`{"b":2, "a":1}`)) + }) + + It("should work with byte arrays", func() { + Ω([]byte("{}")).Should(MatchJSON([]byte("{}"))) + Ω("{}").Should(MatchJSON([]byte("{}"))) + Ω([]byte("{}")).Should(MatchJSON("{}")) + }) + }) + + Context("when the expected is not valid JSON", func() { + It("should error and explain why", func() { + success, err := (&MatchJSONMatcher{JSONToMatch: `{}`}).Match(`oops`) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + Ω(err.Error()).Should(ContainSubstring("Actual 'oops' should be valid JSON")) + }) + }) + + Context("when the actual is not valid JSON", func() { + It("should error and explain why", func() { + success, err := (&MatchJSONMatcher{JSONToMatch: `oops`}).Match(`{}`) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + Ω(err.Error()).Should(ContainSubstring("Expected 'oops' should be valid JSON")) + }) + }) + + Context("when the expected is neither a string nor a stringer nor a byte array", func() { + It("should error", func() { + success, err := (&MatchJSONMatcher{JSONToMatch: 2}).Match("{}") + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + Ω(err.Error()).Should(ContainSubstring("MatchJSONMatcher matcher requires a string, stringer, or []byte. Got expected:\n <int>: 2")) + + success, err = (&MatchJSONMatcher{JSONToMatch: nil}).Match("{}") + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + Ω(err.Error()).Should(ContainSubstring("MatchJSONMatcher matcher requires a string, stringer, or []byte. Got expected:\n <nil>: nil")) + }) + }) + + Context("when the actual is neither a string nor a stringer nor a byte array", func() { + It("should error", func() { + success, err := (&MatchJSONMatcher{JSONToMatch: "{}"}).Match(2) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + Ω(err.Error()).Should(ContainSubstring("MatchJSONMatcher matcher requires a string, stringer, or []byte. Got actual:\n <int>: 2")) + + success, err = (&MatchJSONMatcher{JSONToMatch: "{}"}).Match(nil) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + Ω(err.Error()).Should(ContainSubstring("MatchJSONMatcher matcher requires a string, stringer, or []byte. Got actual:\n <nil>: nil")) + }) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/match_regexp_matcher.go b/vendor/github.com/onsi/gomega/matchers/match_regexp_matcher.go new file mode 100644 index 0000000..7ca79a1 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/match_regexp_matcher.go @@ -0,0 +1,42 @@ +package matchers + +import ( + "fmt" + "github.com/onsi/gomega/format" + "regexp" +) + +type MatchRegexpMatcher struct { + Regexp string + Args []interface{} +} + +func (matcher *MatchRegexpMatcher) Match(actual interface{}) (success bool, err error) { + actualString, ok := toString(actual) + if !ok { + return false, fmt.Errorf("RegExp matcher requires a string or stringer.\nGot:%s", format.Object(actual, 1)) + } + + match, err := regexp.Match(matcher.regexp(), []byte(actualString)) + if err != nil { + return false, fmt.Errorf("RegExp match failed to compile with error:\n\t%s", err.Error()) + } + + return match, nil +} + +func (matcher *MatchRegexpMatcher) FailureMessage(actual interface{}) (message string) { + return format.Message(actual, "to match regular expression", matcher.regexp()) +} + +func (matcher *MatchRegexpMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return format.Message(actual, "not to match regular expression", matcher.regexp()) +} + +func (matcher *MatchRegexpMatcher) regexp() string { + re := matcher.Regexp + if len(matcher.Args) > 0 { + re = fmt.Sprintf(matcher.Regexp, matcher.Args...) + } + return re +} diff --git a/vendor/github.com/onsi/gomega/matchers/match_regexp_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/match_regexp_matcher_test.go new file mode 100644 index 0000000..bb521cc --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/match_regexp_matcher_test.go @@ -0,0 +1,44 @@ +package matchers_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("MatchRegexp", func() { + Context("when actual is a string", func() { + It("should match against the string", func() { + Ω(" a2!bla").Should(MatchRegexp(`\d!`)) + Ω(" a2!bla").ShouldNot(MatchRegexp(`[A-Z]`)) + }) + }) + + Context("when actual is a stringer", func() { + It("should call the stringer and match agains the returned string", func() { + Ω(&myStringer{a: "Abc3"}).Should(MatchRegexp(`[A-Z][a-z]+\d`)) + }) + }) + + Context("when the matcher is called with multiple arguments", func() { + It("should pass the string and arguments to sprintf", func() { + Ω(" a23!bla").Should(MatchRegexp(`\d%d!`, 3)) + }) + }) + + Context("when actual is neither a string nor a stringer", func() { + It("should error", func() { + success, err := (&MatchRegexpMatcher{Regexp: `\d`}).Match(2) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) + + Context("when the passed in regexp fails to compile", func() { + It("should error", func() { + success, err := (&MatchRegexpMatcher{Regexp: "("}).Match("Foo") + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/match_yaml_matcher.go b/vendor/github.com/onsi/gomega/matchers/match_yaml_matcher.go new file mode 100644 index 0000000..69fb51a --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/match_yaml_matcher.go @@ -0,0 +1,74 @@ +package matchers + +import ( + "fmt" + "reflect" + "strings" + + "github.com/onsi/gomega/format" + "gopkg.in/yaml.v2" +) + +type MatchYAMLMatcher struct { + YAMLToMatch interface{} +} + +func (matcher *MatchYAMLMatcher) Match(actual interface{}) (success bool, err error) { + actualString, expectedString, err := matcher.toStrings(actual) + if err != nil { + return false, err + } + + var aval interface{} + var eval interface{} + + if err := yaml.Unmarshal([]byte(actualString), &aval); err != nil { + return false, fmt.Errorf("Actual '%s' should be valid YAML, but it is not.\nUnderlying error:%s", actualString, err) + } + if err := yaml.Unmarshal([]byte(expectedString), &eval); err != nil { + return false, fmt.Errorf("Expected '%s' should be valid YAML, but it is not.\nUnderlying error:%s", expectedString, err) + } + + return reflect.DeepEqual(aval, eval), nil +} + +func (matcher *MatchYAMLMatcher) FailureMessage(actual interface{}) (message string) { + actualString, expectedString, _ := matcher.toNormalisedStrings(actual) + return format.Message(actualString, "to match YAML of", expectedString) +} + +func (matcher *MatchYAMLMatcher) NegatedFailureMessage(actual interface{}) (message string) { + actualString, expectedString, _ := matcher.toNormalisedStrings(actual) + return format.Message(actualString, "not to match YAML of", expectedString) +} + +func (matcher *MatchYAMLMatcher) toNormalisedStrings(actual interface{}) (actualFormatted, expectedFormatted string, err error) { + actualString, expectedString, err := matcher.toStrings(actual) + return normalise(actualString), normalise(expectedString), err +} + +func normalise(input string) string { + var val interface{} + err := yaml.Unmarshal([]byte(input), &val) + if err != nil { + panic(err) // guarded by Match + } + output, err := yaml.Marshal(val) + if err != nil { + panic(err) // guarded by Unmarshal + } + return strings.TrimSpace(string(output)) +} + +func (matcher *MatchYAMLMatcher) toStrings(actual interface{}) (actualFormatted, expectedFormatted string, err error) { + actualString, ok := toString(actual) + if !ok { + return "", "", fmt.Errorf("MatchYAMLMatcher matcher requires a string, stringer, or []byte. Got actual:\n%s", format.Object(actual, 1)) + } + expectedString, ok := toString(matcher.YAMLToMatch) + if !ok { + return "", "", fmt.Errorf("MatchYAMLMatcher matcher requires a string, stringer, or []byte. Got expected:\n%s", format.Object(matcher.YAMLToMatch, 1)) + } + + return actualString, expectedString, nil +} diff --git a/vendor/github.com/onsi/gomega/matchers/match_yaml_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/match_yaml_matcher_test.go new file mode 100644 index 0000000..8e63de1 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/match_yaml_matcher_test.go @@ -0,0 +1,94 @@ +package matchers_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("MatchYAMLMatcher", func() { + Context("When passed stringifiables", func() { + It("should succeed if the YAML matches", func() { + Expect("---").Should(MatchYAML("")) + Expect("a: 1").Should(MatchYAML(`{"a":1}`)) + Expect("a: 1\nb: 2").Should(MatchYAML(`{"b":2, "a":1}`)) + }) + + It("should explain if the YAML does not match when it should", func() { + message := (&MatchYAMLMatcher{YAMLToMatch: "a: 1"}).FailureMessage("b: 2") + Expect(message).To(MatchRegexp(`Expected\s+<string>: b: 2\s+to match YAML of\s+<string>: a: 1`)) + }) + + It("should normalise the expected and actual when explaining if the YAML does not match when it should", func() { + message := (&MatchYAMLMatcher{YAMLToMatch: "a: 'one'"}).FailureMessage("{b: two}") + Expect(message).To(MatchRegexp(`Expected\s+<string>: b: two\s+to match YAML of\s+<string>: a: one`)) + }) + + It("should explain if the YAML matches when it should not", func() { + message := (&MatchYAMLMatcher{YAMLToMatch: "a: 1"}).NegatedFailureMessage("a: 1") + Expect(message).To(MatchRegexp(`Expected\s+<string>: a: 1\s+not to match YAML of\s+<string>: a: 1`)) + }) + + It("should normalise the expected and actual when explaining if the YAML matches when it should not", func() { + message := (&MatchYAMLMatcher{YAMLToMatch: "a: 'one'"}).NegatedFailureMessage("{a: one}") + Expect(message).To(MatchRegexp(`Expected\s+<string>: a: one\s+not to match YAML of\s+<string>: a: one`)) + }) + + It("should fail if the YAML does not match", func() { + Expect("a: 1").ShouldNot(MatchYAML(`{"b":2, "a":1}`)) + }) + + It("should work with byte arrays", func() { + Expect([]byte("a: 1")).Should(MatchYAML([]byte("a: 1"))) + Expect("a: 1").Should(MatchYAML([]byte("a: 1"))) + Expect([]byte("a: 1")).Should(MatchYAML("a: 1")) + }) + }) + + Context("when the expected is not valid YAML", func() { + It("should error and explain why", func() { + success, err := (&MatchYAMLMatcher{YAMLToMatch: ""}).Match("good:\nbad") + Expect(success).Should(BeFalse()) + Expect(err).Should(HaveOccurred()) + Expect(err.Error()).Should(ContainSubstring("Actual 'good:\nbad' should be valid YAML")) + }) + }) + + Context("when the actual is not valid YAML", func() { + It("should error and explain why", func() { + success, err := (&MatchYAMLMatcher{YAMLToMatch: "good:\nbad"}).Match("") + Expect(success).Should(BeFalse()) + Expect(err).Should(HaveOccurred()) + Expect(err.Error()).Should(ContainSubstring("Expected 'good:\nbad' should be valid YAML")) + }) + }) + + Context("when the expected is neither a string nor a stringer nor a byte array", func() { + It("should error", func() { + success, err := (&MatchYAMLMatcher{YAMLToMatch: 2}).Match("") + Expect(success).Should(BeFalse()) + Expect(err).Should(HaveOccurred()) + Expect(err.Error()).Should(ContainSubstring("MatchYAMLMatcher matcher requires a string, stringer, or []byte. Got expected:\n <int>: 2")) + + success, err = (&MatchYAMLMatcher{YAMLToMatch: nil}).Match("") + Expect(success).Should(BeFalse()) + Expect(err).Should(HaveOccurred()) + Expect(err.Error()).Should(ContainSubstring("MatchYAMLMatcher matcher requires a string, stringer, or []byte. Got expected:\n <nil>: nil")) + }) + }) + + Context("when the actual is neither a string nor a stringer nor a byte array", func() { + It("should error", func() { + success, err := (&MatchYAMLMatcher{YAMLToMatch: ""}).Match(2) + Expect(success).Should(BeFalse()) + Expect(err).Should(HaveOccurred()) + Expect(err.Error()).Should(ContainSubstring("MatchYAMLMatcher matcher requires a string, stringer, or []byte. Got actual:\n <int>: 2")) + + success, err = (&MatchYAMLMatcher{YAMLToMatch: ""}).Match(nil) + Expect(success).Should(BeFalse()) + Expect(err).Should(HaveOccurred()) + Expect(err.Error()).Should(ContainSubstring("MatchYAMLMatcher matcher requires a string, stringer, or []byte. Got actual:\n <nil>: nil")) + }) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/matcher_tests_suite_test.go b/vendor/github.com/onsi/gomega/matchers/matcher_tests_suite_test.go new file mode 100644 index 0000000..01b11b9 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/matcher_tests_suite_test.go @@ -0,0 +1,30 @@ +package matchers_test + +import ( + "testing" + + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" +) + +type myStringer struct { + a string +} + +func (s *myStringer) String() string { + return s.a +} + +type StringAlias string + +type myCustomType struct { + s string + n int + f float32 + arr []string +} + +func Test(t *testing.T) { + RegisterFailHandler(Fail) + RunSpecs(t, "Gomega Matchers") +} diff --git a/vendor/github.com/onsi/gomega/matchers/not.go b/vendor/github.com/onsi/gomega/matchers/not.go new file mode 100644 index 0000000..2c91670 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/not.go @@ -0,0 +1,30 @@ +package matchers + +import ( + "github.com/onsi/gomega/internal/oraclematcher" + "github.com/onsi/gomega/types" +) + +type NotMatcher struct { + Matcher types.GomegaMatcher +} + +func (m *NotMatcher) Match(actual interface{}) (bool, error) { + success, err := m.Matcher.Match(actual) + if err != nil { + return false, err + } + return !success, nil +} + +func (m *NotMatcher) FailureMessage(actual interface{}) (message string) { + return m.Matcher.NegatedFailureMessage(actual) // works beautifully +} + +func (m *NotMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return m.Matcher.FailureMessage(actual) // works beautifully +} + +func (m *NotMatcher) MatchMayChangeInTheFuture(actual interface{}) bool { + return oraclematcher.MatchMayChangeInTheFuture(m.Matcher, actual) // just return m.Matcher's value +} diff --git a/vendor/github.com/onsi/gomega/matchers/not_test.go b/vendor/github.com/onsi/gomega/matchers/not_test.go new file mode 100644 index 0000000..b3c1fdb --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/not_test.go @@ -0,0 +1,57 @@ +package matchers_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("NotMatcher", func() { + Context("basic examples", func() { + It("works", func() { + Expect(input).To(Not(false1)) + Expect(input).To(Not(Not(true2))) + Expect(input).ToNot(Not(true3)) + Expect(input).ToNot(Not(Not(false1))) + Expect(input).To(Not(Not(Not(false2)))) + }) + }) + + Context("De Morgan's laws", func() { + It("~(A && B) == ~A || ~B", func() { + Expect(input).To(Not(And(false1, false2))) + Expect(input).To(Or(Not(false1), Not(false2))) + }) + It("~(A || B) == ~A && ~B", func() { + Expect(input).To(Not(Or(false1, false2))) + Expect(input).To(And(Not(false1), Not(false2))) + }) + }) + + Context("failure messages are opposite of original matchers' failure messages", func() { + Context("when match fails", func() { + It("gives a descriptive message", func() { + verifyFailureMessage(Not(HaveLen(2)), input, "not to have length 2") + }) + }) + + Context("when match succeeds, but expected it to fail", func() { + It("gives a descriptive message", func() { + verifyFailureMessage(Not(Not(HaveLen(3))), input, "to have length 3") + }) + }) + }) + + Context("MatchMayChangeInTheFuture()", func() { + It("Propagates value from wrapped matcher", func() { + m := Not(Or()) // an empty Or() always returns false, and indicates it cannot change + Expect(m.Match("anything")).To(BeTrue()) + Expect(m.(*NotMatcher).MatchMayChangeInTheFuture("anything")).To(BeFalse()) + }) + It("Defaults to true", func() { + m := Not(Equal(1)) // Equal does not have this method + Expect(m.Match(2)).To(BeTrue()) + Expect(m.(*NotMatcher).MatchMayChangeInTheFuture(2)).To(BeTrue()) // defaults to true + }) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/or.go b/vendor/github.com/onsi/gomega/matchers/or.go new file mode 100644 index 0000000..3bf7998 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/or.go @@ -0,0 +1,67 @@ +package matchers + +import ( + "fmt" + + "github.com/onsi/gomega/format" + "github.com/onsi/gomega/internal/oraclematcher" + "github.com/onsi/gomega/types" +) + +type OrMatcher struct { + Matchers []types.GomegaMatcher + + // state + firstSuccessfulMatcher types.GomegaMatcher +} + +func (m *OrMatcher) Match(actual interface{}) (success bool, err error) { + m.firstSuccessfulMatcher = nil + for _, matcher := range m.Matchers { + success, err := matcher.Match(actual) + if err != nil { + return false, err + } + if success { + m.firstSuccessfulMatcher = matcher + return true, nil + } + } + return false, nil +} + +func (m *OrMatcher) FailureMessage(actual interface{}) (message string) { + // not the most beautiful list of matchers, but not bad either... + return format.Message(actual, fmt.Sprintf("To satisfy at least one of these matchers: %s", m.Matchers)) +} + +func (m *OrMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return m.firstSuccessfulMatcher.NegatedFailureMessage(actual) +} + +func (m *OrMatcher) MatchMayChangeInTheFuture(actual interface{}) bool { + /* + Example with 3 matchers: A, B, C + + Match evaluates them: F, T, <?> => T + So match is currently T, what should MatchMayChangeInTheFuture() return? + Seems like it only depends on B, since currently B MUST change to allow the result to become F + + Match eval: F, F, F => F + So match is currently F, what should MatchMayChangeInTheFuture() return? + Seems to depend on ANY of them being able to change to T. + */ + + if m.firstSuccessfulMatcher != nil { + // one of the matchers succeeded.. it must be able to change in order to affect the result + return oraclematcher.MatchMayChangeInTheFuture(m.firstSuccessfulMatcher, actual) + } else { + // so all matchers failed.. Any one of them changing would change the result. + for _, matcher := range m.Matchers { + if oraclematcher.MatchMayChangeInTheFuture(matcher, actual) { + return true + } + } + return false // none of were going to change + } +} diff --git a/vendor/github.com/onsi/gomega/matchers/or_test.go b/vendor/github.com/onsi/gomega/matchers/or_test.go new file mode 100644 index 0000000..9589a17 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/or_test.go @@ -0,0 +1,85 @@ +package matchers_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("OrMatcher", func() { + It("works with positive cases", func() { + Expect(input).To(Or(true1)) + Expect(input).To(Or(true1, true2)) + Expect(input).To(Or(true1, false1)) + Expect(input).To(Or(false1, true2)) + Expect(input).To(Or(true1, true2, true3)) + Expect(input).To(Or(true1, true2, false3)) + Expect(input).To(Or(true1, false2, true3)) + Expect(input).To(Or(false1, true2, true3)) + Expect(input).To(Or(true1, false2, false3)) + Expect(input).To(Or(false1, false2, true3)) + + // use alias + Expect(input).To(SatisfyAny(false1, false2, true3)) + }) + + It("works with negative cases", func() { + Expect(input).ToNot(Or()) + Expect(input).ToNot(Or(false1)) + Expect(input).ToNot(Or(false1, false2)) + Expect(input).ToNot(Or(false1, false2, false3)) + }) + + Context("failure messages", func() { + Context("when match fails", func() { + It("gives a descriptive message", func() { + verifyFailureMessage(Or(false1, false2), input, + "To satisfy at least one of these matchers: [%!s(*matchers.HaveLenMatcher=&{1}) %!s(*matchers.EqualMatcher=&{hip})]") + }) + }) + + Context("when match succeeds, but expected it to fail", func() { + It("gives a descriptive message", func() { + verifyFailureMessage(Not(Or(true1, true2)), input, `not to have length 2`) + }) + }) + }) + + Context("MatchMayChangeInTheFuture", func() { + Context("Match returned false", func() { + It("returns true if any of the matchers could change", func() { + // 3 matchers, all return false, and all could change + m := Or(BeNil(), Equal("hip"), HaveLen(1)) + Expect(m.Match("hi")).To(BeFalse()) + Expect(m.(*OrMatcher).MatchMayChangeInTheFuture("hi")).To(BeTrue()) // all 3 of these matchers default to 'true' + }) + It("returns false if none of the matchers could change", func() { + // empty Or() has the property of never matching, and never can change since there are no sub-matchers that could change + m := Or() + Expect(m.Match("anything")).To(BeFalse()) + Expect(m.(*OrMatcher).MatchMayChangeInTheFuture("anything")).To(BeFalse()) + + // Or() with 3 sub-matchers that return false, and can't change + m = Or(Or(), Or(), Or()) + Expect(m.Match("hi")).To(BeFalse()) + Expect(m.(*OrMatcher).MatchMayChangeInTheFuture("hi")).To(BeFalse()) // the 3 empty Or()'s won't change + }) + }) + Context("Match returned true", func() { + Context("returns value of the successful matcher", func() { + It("false if successful matcher not going to change", func() { + // 3 matchers: 1st returns false, 2nd returns true and is not going to change, 3rd is never called + m := Or(BeNil(), And(), Equal(1)) + Expect(m.Match("hi")).To(BeTrue()) + Expect(m.(*OrMatcher).MatchMayChangeInTheFuture("hi")).To(BeFalse()) + }) + It("true if successful matcher indicates it might change", func() { + // 3 matchers: 1st returns false, 2nd returns true and "might" change, 3rd is never called + m := Or(Not(BeNil()), Equal("hi"), Equal(1)) + Expect(m.Match("hi")).To(BeTrue()) + Expect(m.(*OrMatcher).MatchMayChangeInTheFuture("hi")).To(BeTrue()) // Equal("hi") indicates it might change + }) + }) + }) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/panic_matcher.go b/vendor/github.com/onsi/gomega/matchers/panic_matcher.go new file mode 100644 index 0000000..640f4db --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/panic_matcher.go @@ -0,0 +1,46 @@ +package matchers + +import ( + "fmt" + "reflect" + + "github.com/onsi/gomega/format" +) + +type PanicMatcher struct { + object interface{} +} + +func (matcher *PanicMatcher) Match(actual interface{}) (success bool, err error) { + if actual == nil { + return false, fmt.Errorf("PanicMatcher expects a non-nil actual.") + } + + actualType := reflect.TypeOf(actual) + if actualType.Kind() != reflect.Func { + return false, fmt.Errorf("PanicMatcher expects a function. Got:\n%s", format.Object(actual, 1)) + } + if !(actualType.NumIn() == 0 && actualType.NumOut() == 0) { + return false, fmt.Errorf("PanicMatcher expects a function with no arguments and no return value. Got:\n%s", format.Object(actual, 1)) + } + + success = false + defer func() { + if e := recover(); e != nil { + matcher.object = e + success = true + } + }() + + reflect.ValueOf(actual).Call([]reflect.Value{}) + + return +} + +func (matcher *PanicMatcher) FailureMessage(actual interface{}) (message string) { + return format.Message(actual, "to panic") +} + +func (matcher *PanicMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return format.Message(actual, fmt.Sprintf("not to panic, but panicked with\n%s", format.Object(matcher.object, 1))) +} diff --git a/vendor/github.com/onsi/gomega/matchers/panic_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/panic_matcher_test.go new file mode 100644 index 0000000..6b859a7 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/panic_matcher_test.go @@ -0,0 +1,45 @@ +package matchers_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("Panic", func() { + Context("when passed something that's not a function that takes zero arguments and returns nothing", func() { + It("should error", func() { + success, err := (&PanicMatcher{}).Match("foo") + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + + success, err = (&PanicMatcher{}).Match(nil) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + + success, err = (&PanicMatcher{}).Match(func(foo string) {}) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + + success, err = (&PanicMatcher{}).Match(func() string { return "bar" }) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) + + Context("when passed a function of the correct type", func() { + It("should call the function and pass if the function panics", func() { + Ω(func() { panic("ack!") }).Should(Panic()) + Ω(func() {}).ShouldNot(Panic()) + }) + }) + + Context("when assertion fails", func() { + It("should print the object passed to Panic", func() { + failuresMessages := InterceptGomegaFailures(func() { + Ω(func() { panic("ack!") }).ShouldNot(Panic()) + }) + Ω(failuresMessages).Should(ConsistOf(MatchRegexp("not to panic, but panicked with\\s*<string>: ack!"))) + }) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/receive_matcher.go b/vendor/github.com/onsi/gomega/matchers/receive_matcher.go new file mode 100644 index 0000000..7a8c2cd --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/receive_matcher.go @@ -0,0 +1,126 @@ +package matchers + +import ( + "fmt" + "reflect" + + "github.com/onsi/gomega/format" +) + +type ReceiveMatcher struct { + Arg interface{} + receivedValue reflect.Value + channelClosed bool +} + +func (matcher *ReceiveMatcher) Match(actual interface{}) (success bool, err error) { + if !isChan(actual) { + return false, fmt.Errorf("ReceiveMatcher expects a channel. Got:\n%s", format.Object(actual, 1)) + } + + channelType := reflect.TypeOf(actual) + channelValue := reflect.ValueOf(actual) + + if channelType.ChanDir() == reflect.SendDir { + return false, fmt.Errorf("ReceiveMatcher matcher cannot be passed a send-only channel. Got:\n%s", format.Object(actual, 1)) + } + + var subMatcher omegaMatcher + var hasSubMatcher bool + + if matcher.Arg != nil { + subMatcher, hasSubMatcher = (matcher.Arg).(omegaMatcher) + if !hasSubMatcher { + argType := reflect.TypeOf(matcher.Arg) + if argType.Kind() != reflect.Ptr { + return false, fmt.Errorf("Cannot assign a value from the channel:\n%s\nTo:\n%s\nYou need to pass a pointer!", format.Object(actual, 1), format.Object(matcher.Arg, 1)) + } + + assignable := channelType.Elem().AssignableTo(argType.Elem()) + if !assignable { + return false, fmt.Errorf("Cannot assign a value from the channel:\n%s\nTo:\n%s", format.Object(actual, 1), format.Object(matcher.Arg, 1)) + } + } + } + + winnerIndex, value, open := reflect.Select([]reflect.SelectCase{ + reflect.SelectCase{Dir: reflect.SelectRecv, Chan: channelValue}, + reflect.SelectCase{Dir: reflect.SelectDefault}, + }) + + var closed bool + var didReceive bool + if winnerIndex == 0 { + closed = !open + didReceive = open + } + matcher.channelClosed = closed + + if closed { + return false, nil + } + + if hasSubMatcher { + if didReceive { + matcher.receivedValue = value + return subMatcher.Match(matcher.receivedValue.Interface()) + } else { + return false, nil + } + } + + if didReceive { + if matcher.Arg != nil { + outValue := reflect.ValueOf(matcher.Arg) + reflect.Indirect(outValue).Set(value) + } + + return true, nil + } else { + return false, nil + } +} + +func (matcher *ReceiveMatcher) FailureMessage(actual interface{}) (message string) { + subMatcher, hasSubMatcher := (matcher.Arg).(omegaMatcher) + + closedAddendum := "" + if matcher.channelClosed { + closedAddendum = " The channel is closed." + } + + if hasSubMatcher { + if matcher.receivedValue.IsValid() { + return subMatcher.FailureMessage(matcher.receivedValue.Interface()) + } + return "When passed a matcher, ReceiveMatcher's channel *must* receive something." + } else { + return format.Message(actual, "to receive something."+closedAddendum) + } +} + +func (matcher *ReceiveMatcher) NegatedFailureMessage(actual interface{}) (message string) { + subMatcher, hasSubMatcher := (matcher.Arg).(omegaMatcher) + + closedAddendum := "" + if matcher.channelClosed { + closedAddendum = " The channel is closed." + } + + if hasSubMatcher { + if matcher.receivedValue.IsValid() { + return subMatcher.NegatedFailureMessage(matcher.receivedValue.Interface()) + } + return "When passed a matcher, ReceiveMatcher's channel *must* receive something." + } else { + return format.Message(actual, "not to receive anything."+closedAddendum) + } +} + +func (matcher *ReceiveMatcher) MatchMayChangeInTheFuture(actual interface{}) bool { + if !isChan(actual) { + return false + } + + return !matcher.channelClosed +} diff --git a/vendor/github.com/onsi/gomega/matchers/receive_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/receive_matcher_test.go new file mode 100644 index 0000000..938c078 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/receive_matcher_test.go @@ -0,0 +1,280 @@ +package matchers_test + +import ( + "time" + + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +type kungFuActor interface { + DrunkenMaster() bool +} + +type jackie struct { + name string +} + +func (j *jackie) DrunkenMaster() bool { + return true +} + +var _ = Describe("ReceiveMatcher", func() { + Context("with no argument", func() { + Context("for a buffered channel", func() { + It("should succeed", func() { + channel := make(chan bool, 1) + + Ω(channel).ShouldNot(Receive()) + + channel <- true + + Ω(channel).Should(Receive()) + }) + }) + + Context("for an unbuffered channel", func() { + It("should succeed (eventually)", func() { + channel := make(chan bool) + + Ω(channel).ShouldNot(Receive()) + + go func() { + time.Sleep(10 * time.Millisecond) + channel <- true + }() + + Eventually(channel).Should(Receive()) + }) + }) + }) + + Context("with a pointer argument", func() { + Context("of the correct type", func() { + It("should write the value received on the channel to the pointer", func() { + channel := make(chan int, 1) + + var value int + + Ω(channel).ShouldNot(Receive(&value)) + Ω(value).Should(BeZero()) + + channel <- 17 + + Ω(channel).Should(Receive(&value)) + Ω(value).Should(Equal(17)) + }) + }) + + Context("to various types of objects", func() { + It("should work", func() { + //channels of strings + stringChan := make(chan string, 1) + stringChan <- "foo" + + var s string + Ω(stringChan).Should(Receive(&s)) + Ω(s).Should(Equal("foo")) + + //channels of slices + sliceChan := make(chan []bool, 1) + sliceChan <- []bool{true, true, false} + + var sl []bool + Ω(sliceChan).Should(Receive(&sl)) + Ω(sl).Should(Equal([]bool{true, true, false})) + + //channels of channels + chanChan := make(chan chan bool, 1) + c := make(chan bool) + chanChan <- c + + var receivedC chan bool + Ω(chanChan).Should(Receive(&receivedC)) + Ω(receivedC).Should(Equal(c)) + + //channels of interfaces + jackieChan := make(chan kungFuActor, 1) + aJackie := &jackie{name: "Jackie Chan"} + jackieChan <- aJackie + + var theJackie kungFuActor + Ω(jackieChan).Should(Receive(&theJackie)) + Ω(theJackie).Should(Equal(aJackie)) + }) + }) + + Context("of the wrong type", func() { + It("should error", func() { + channel := make(chan int) + var incorrectType bool + + success, err := (&ReceiveMatcher{Arg: &incorrectType}).Match(channel) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + + var notAPointer int + success, err = (&ReceiveMatcher{Arg: notAPointer}).Match(channel) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) + }) + + Context("with a matcher", func() { + It("should defer to the underlying matcher", func() { + intChannel := make(chan int, 1) + intChannel <- 3 + Ω(intChannel).Should(Receive(Equal(3))) + + intChannel <- 2 + Ω(intChannel).ShouldNot(Receive(Equal(3))) + + stringChannel := make(chan []string, 1) + stringChannel <- []string{"foo", "bar", "baz"} + Ω(stringChannel).Should(Receive(ContainElement(ContainSubstring("fo")))) + + stringChannel <- []string{"foo", "bar", "baz"} + Ω(stringChannel).ShouldNot(Receive(ContainElement(ContainSubstring("archipelago")))) + }) + + It("should defer to the underlying matcher for the message", func() { + matcher := Receive(Equal(3)) + channel := make(chan int, 1) + channel <- 2 + matcher.Match(channel) + Ω(matcher.FailureMessage(channel)).Should(MatchRegexp(`Expected\s+<int>: 2\s+to equal\s+<int>: 3`)) + + channel <- 3 + matcher.Match(channel) + Ω(matcher.NegatedFailureMessage(channel)).Should(MatchRegexp(`Expected\s+<int>: 3\s+not to equal\s+<int>: 3`)) + }) + + It("should work just fine with Eventually", func() { + stringChannel := make(chan string) + + go func() { + time.Sleep(5 * time.Millisecond) + stringChannel <- "A" + time.Sleep(5 * time.Millisecond) + stringChannel <- "B" + }() + + Eventually(stringChannel).Should(Receive(Equal("B"))) + }) + + Context("if the matcher errors", func() { + It("should error", func() { + channel := make(chan int, 1) + channel <- 3 + success, err := (&ReceiveMatcher{Arg: ContainSubstring("three")}).Match(channel) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) + + Context("if nothing is received", func() { + It("should fail", func() { + channel := make(chan int, 1) + success, err := (&ReceiveMatcher{Arg: Equal(1)}).Match(channel) + Ω(success).Should(BeFalse()) + Ω(err).ShouldNot(HaveOccurred()) + }) + }) + }) + + Context("When actual is a *closed* channel", func() { + Context("for a buffered channel", func() { + It("should work until it hits the end of the buffer", func() { + channel := make(chan bool, 1) + channel <- true + + close(channel) + + Ω(channel).Should(Receive()) + Ω(channel).ShouldNot(Receive()) + }) + }) + + Context("for an unbuffered channel", func() { + It("should always fail", func() { + channel := make(chan bool) + close(channel) + + Ω(channel).ShouldNot(Receive()) + }) + }) + }) + + Context("When actual is a send-only channel", func() { + It("should error", func() { + channel := make(chan bool) + + var writerChannel chan<- bool + writerChannel = channel + + success, err := (&ReceiveMatcher{}).Match(writerChannel) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) + + Context("when acutal is a non-channel", func() { + It("should error", func() { + var nilChannel chan bool + + success, err := (&ReceiveMatcher{}).Match(nilChannel) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + + success, err = (&ReceiveMatcher{}).Match(nil) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + + success, err = (&ReceiveMatcher{}).Match(3) + Ω(success).Should(BeFalse()) + Ω(err).Should(HaveOccurred()) + }) + }) + + Describe("when used with eventually and a custom matcher", func() { + It("should return the matcher's error when a failing value is received on the channel, instead of the must receive something failure", func() { + failures := InterceptGomegaFailures(func() { + c := make(chan string, 0) + Eventually(c, 0.01).Should(Receive(Equal("hello"))) + }) + Ω(failures[0]).Should(ContainSubstring("When passed a matcher, ReceiveMatcher's channel *must* receive something.")) + + failures = InterceptGomegaFailures(func() { + c := make(chan string, 1) + c <- "hi" + Eventually(c, 0.01).Should(Receive(Equal("hello"))) + }) + Ω(failures[0]).Should(ContainSubstring("<string>: hello")) + }) + }) + + Describe("Bailing early", func() { + It("should bail early when passed a closed channel", func() { + c := make(chan bool) + close(c) + + t := time.Now() + failures := InterceptGomegaFailures(func() { + Eventually(c).Should(Receive()) + }) + Ω(time.Since(t)).Should(BeNumerically("<", 500*time.Millisecond)) + Ω(failures).Should(HaveLen(1)) + }) + + It("should bail early when passed a non-channel", func() { + t := time.Now() + failures := InterceptGomegaFailures(func() { + Eventually(3).Should(Receive()) + }) + Ω(time.Since(t)).Should(BeNumerically("<", 500*time.Millisecond)) + Ω(failures).Should(HaveLen(1)) + }) + }) +}) diff --git a/vendor/github.com/onsi/gomega/matchers/succeed_matcher.go b/vendor/github.com/onsi/gomega/matchers/succeed_matcher.go new file mode 100644 index 0000000..721ed55 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/succeed_matcher.go @@ -0,0 +1,33 @@ +package matchers + +import ( + "fmt" + + "github.com/onsi/gomega/format" +) + +type SucceedMatcher struct { +} + +func (matcher *SucceedMatcher) Match(actual interface{}) (success bool, err error) { + // is purely nil? + if actual == nil { + return true, nil + } + + // must be an 'error' type + if !isError(actual) { + return false, fmt.Errorf("Expected an error-type. Got:\n%s", format.Object(actual, 1)) + } + + // must be nil (or a pointer to a nil) + return isNil(actual), nil +} + +func (matcher *SucceedMatcher) FailureMessage(actual interface{}) (message string) { + return fmt.Sprintf("Expected success, but got an error:\n%s\n%s", format.Object(actual, 1), format.IndentString(actual.(error).Error(), 1)) +} + +func (matcher *SucceedMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return "Expected failure, but got no error." +} diff --git a/vendor/github.com/onsi/gomega/matchers/succeed_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/succeed_matcher_test.go new file mode 100644 index 0000000..6b62c8b --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/succeed_matcher_test.go @@ -0,0 +1,62 @@ +package matchers_test + +import ( + "errors" + + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +func Erroring() error { + return errors.New("bam") +} + +func NotErroring() error { + return nil +} + +type AnyType struct{} + +func Invalid() *AnyType { + return nil +} + +var _ = Describe("Succeed", func() { + It("should succeed if the function succeeds", func() { + Ω(NotErroring()).Should(Succeed()) + }) + + It("should succeed (in the negated) if the function errored", func() { + Ω(Erroring()).ShouldNot(Succeed()) + }) + + It("should not if passed a non-error", func() { + success, err := (&SucceedMatcher{}).Match(Invalid()) + Ω(success).Should(BeFalse()) + Ω(err).Should(MatchError("Expected an error-type. Got:\n <*matchers_test.AnyType | 0x0>: nil")) + }) + + It("doesn't support non-error type", func() { + success, err := (&SucceedMatcher{}).Match(AnyType{}) + Ω(success).Should(BeFalse()) + Ω(err).Should(MatchError("Expected an error-type. Got:\n <matchers_test.AnyType>: {}")) + }) + + It("doesn't support non-error pointer type", func() { + success, err := (&SucceedMatcher{}).Match(&AnyType{}) + Ω(success).Should(BeFalse()) + Ω(err).Should(MatchError(MatchRegexp(`Expected an error-type. Got:\n <*matchers_test.AnyType | 0x[[:xdigit:]]+>: {}`))) + }) + + It("should not succeed with pointer types that conform to error interface", func() { + err := &CustomErr{"ohai"} + Ω(err).ShouldNot(Succeed()) + }) + + It("should succeed with nil pointers to types that conform to error interface", func() { + var err *CustomErr = nil + Ω(err).Should(Succeed()) + }) + +}) diff --git a/vendor/github.com/onsi/gomega/matchers/support/goraph/MIT.LICENSE b/vendor/github.com/onsi/gomega/matchers/support/goraph/MIT.LICENSE new file mode 100644 index 0000000..8edd817 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/support/goraph/MIT.LICENSE @@ -0,0 +1,20 @@ +Copyright (c) 2014 Amit Kumar Gupta + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/vendor/github.com/onsi/gomega/matchers/support/goraph/bipartitegraph/bipartitegraph.go b/vendor/github.com/onsi/gomega/matchers/support/goraph/bipartitegraph/bipartitegraph.go new file mode 100644 index 0000000..119d21e --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/support/goraph/bipartitegraph/bipartitegraph.go @@ -0,0 +1,41 @@ +package bipartitegraph + +import "errors" +import "fmt" + +import . "github.com/onsi/gomega/matchers/support/goraph/node" +import . "github.com/onsi/gomega/matchers/support/goraph/edge" + +type BipartiteGraph struct { + Left NodeOrderedSet + Right NodeOrderedSet + Edges EdgeSet +} + +func NewBipartiteGraph(leftValues, rightValues []interface{}, neighbours func(interface{}, interface{}) (bool, error)) (*BipartiteGraph, error) { + left := NodeOrderedSet{} + for i, _ := range leftValues { + left = append(left, Node{i}) + } + + right := NodeOrderedSet{} + for j, _ := range rightValues { + right = append(right, Node{j + len(left)}) + } + + edges := EdgeSet{} + for i, leftValue := range leftValues { + for j, rightValue := range rightValues { + neighbours, err := neighbours(leftValue, rightValue) + if err != nil { + return nil, errors.New(fmt.Sprintf("error determining adjacency for %v and %v: %s", leftValue, rightValue, err.Error())) + } + + if neighbours { + edges = append(edges, Edge{left[i], right[j]}) + } + } + } + + return &BipartiteGraph{left, right, edges}, nil +} diff --git a/vendor/github.com/onsi/gomega/matchers/support/goraph/bipartitegraph/bipartitegraphmatching.go b/vendor/github.com/onsi/gomega/matchers/support/goraph/bipartitegraph/bipartitegraphmatching.go new file mode 100644 index 0000000..32529c5 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/support/goraph/bipartitegraph/bipartitegraphmatching.go @@ -0,0 +1,161 @@ +package bipartitegraph + +import . "github.com/onsi/gomega/matchers/support/goraph/node" +import . "github.com/onsi/gomega/matchers/support/goraph/edge" +import "github.com/onsi/gomega/matchers/support/goraph/util" + +func (bg *BipartiteGraph) LargestMatching() (matching EdgeSet) { + paths := bg.maximalDisjointSLAPCollection(matching) + + for len(paths) > 0 { + for _, path := range paths { + matching = matching.SymmetricDifference(path) + } + paths = bg.maximalDisjointSLAPCollection(matching) + } + + return +} + +func (bg *BipartiteGraph) maximalDisjointSLAPCollection(matching EdgeSet) (result []EdgeSet) { + guideLayers := bg.createSLAPGuideLayers(matching) + if len(guideLayers) == 0 { + return + } + + used := make(map[Node]bool) + + for _, u := range guideLayers[len(guideLayers)-1] { + slap, found := bg.findDisjointSLAP(u, matching, guideLayers, used) + if found { + for _, edge := range slap { + used[edge.Node1] = true + used[edge.Node2] = true + } + result = append(result, slap) + } + } + + return +} + +func (bg *BipartiteGraph) findDisjointSLAP( + start Node, + matching EdgeSet, + guideLayers []NodeOrderedSet, + used map[Node]bool, +) ([]Edge, bool) { + return bg.findDisjointSLAPHelper(start, EdgeSet{}, len(guideLayers)-1, matching, guideLayers, used) +} + +func (bg *BipartiteGraph) findDisjointSLAPHelper( + currentNode Node, + currentSLAP EdgeSet, + currentLevel int, + matching EdgeSet, + guideLayers []NodeOrderedSet, + used map[Node]bool, +) (EdgeSet, bool) { + used[currentNode] = true + + if currentLevel == 0 { + return currentSLAP, true + } + + for _, nextNode := range guideLayers[currentLevel-1] { + if used[nextNode] { + continue + } + + edge, found := bg.Edges.FindByNodes(currentNode, nextNode) + if !found { + continue + } + + if matching.Contains(edge) == util.Odd(currentLevel) { + continue + } + + currentSLAP = append(currentSLAP, edge) + slap, found := bg.findDisjointSLAPHelper(nextNode, currentSLAP, currentLevel-1, matching, guideLayers, used) + if found { + return slap, true + } + currentSLAP = currentSLAP[:len(currentSLAP)-1] + } + + used[currentNode] = false + return nil, false +} + +func (bg *BipartiteGraph) createSLAPGuideLayers(matching EdgeSet) (guideLayers []NodeOrderedSet) { + used := make(map[Node]bool) + currentLayer := NodeOrderedSet{} + + for _, node := range bg.Left { + if matching.Free(node) { + used[node] = true + currentLayer = append(currentLayer, node) + } + } + + if len(currentLayer) == 0 { + return []NodeOrderedSet{} + } else { + guideLayers = append(guideLayers, currentLayer) + } + + done := false + + for !done { + lastLayer := currentLayer + currentLayer = NodeOrderedSet{} + + if util.Odd(len(guideLayers)) { + for _, leftNode := range lastLayer { + for _, rightNode := range bg.Right { + if used[rightNode] { + continue + } + + edge, found := bg.Edges.FindByNodes(leftNode, rightNode) + if !found || matching.Contains(edge) { + continue + } + + currentLayer = append(currentLayer, rightNode) + used[rightNode] = true + + if matching.Free(rightNode) { + done = true + } + } + } + } else { + for _, rightNode := range lastLayer { + for _, leftNode := range bg.Left { + if used[leftNode] { + continue + } + + edge, found := bg.Edges.FindByNodes(leftNode, rightNode) + if !found || !matching.Contains(edge) { + continue + } + + currentLayer = append(currentLayer, leftNode) + used[leftNode] = true + } + } + + } + + if len(currentLayer) == 0 { + return []NodeOrderedSet{} + } else { + guideLayers = append(guideLayers, currentLayer) + } + } + + return +} diff --git a/vendor/github.com/onsi/gomega/matchers/support/goraph/edge/edge.go b/vendor/github.com/onsi/gomega/matchers/support/goraph/edge/edge.go new file mode 100644 index 0000000..4fd15cc --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/support/goraph/edge/edge.go @@ -0,0 +1,61 @@ +package edge + +import . "github.com/onsi/gomega/matchers/support/goraph/node" + +type Edge struct { + Node1 Node + Node2 Node +} + +type EdgeSet []Edge + +func (ec EdgeSet) Free(node Node) bool { + for _, e := range ec { + if e.Node1 == node || e.Node2 == node { + return false + } + } + + return true +} + +func (ec EdgeSet) Contains(edge Edge) bool { + for _, e := range ec { + if e == edge { + return true + } + } + + return false +} + +func (ec EdgeSet) FindByNodes(node1, node2 Node) (Edge, bool) { + for _, e := range ec { + if (e.Node1 == node1 && e.Node2 == node2) || (e.Node1 == node2 && e.Node2 == node1) { + return e, true + } + } + + return Edge{}, false +} + +func (ec EdgeSet) SymmetricDifference(ec2 EdgeSet) EdgeSet { + edgesToInclude := make(map[Edge]bool) + + for _, e := range ec { + edgesToInclude[e] = true + } + + for _, e := range ec2 { + edgesToInclude[e] = !edgesToInclude[e] + } + + result := EdgeSet{} + for e, include := range edgesToInclude { + if include { + result = append(result, e) + } + } + + return result +} diff --git a/vendor/github.com/onsi/gomega/matchers/support/goraph/node/node.go b/vendor/github.com/onsi/gomega/matchers/support/goraph/node/node.go new file mode 100644 index 0000000..800c2ea --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/support/goraph/node/node.go @@ -0,0 +1,7 @@ +package node + +type Node struct { + Id int +} + +type NodeOrderedSet []Node diff --git a/vendor/github.com/onsi/gomega/matchers/support/goraph/util/util.go b/vendor/github.com/onsi/gomega/matchers/support/goraph/util/util.go new file mode 100644 index 0000000..d76a1ee --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/support/goraph/util/util.go @@ -0,0 +1,7 @@ +package util + +import "math" + +func Odd(n int) bool { + return math.Mod(float64(n), 2.0) == 1.0 +} diff --git a/vendor/github.com/onsi/gomega/matchers/type_support.go b/vendor/github.com/onsi/gomega/matchers/type_support.go new file mode 100644 index 0000000..04020f0 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/type_support.go @@ -0,0 +1,176 @@ +/* +Gomega matchers + +This package implements the Gomega matchers and does not typically need to be imported. +See the docs for Gomega for documentation on the matchers + +http://onsi.github.io/gomega/ +*/ +package matchers + +import ( + "fmt" + "reflect" +) + +type omegaMatcher interface { + Match(actual interface{}) (success bool, err error) + FailureMessage(actual interface{}) (message string) + NegatedFailureMessage(actual interface{}) (message string) +} + +func isBool(a interface{}) bool { + return reflect.TypeOf(a).Kind() == reflect.Bool +} + +func isNumber(a interface{}) bool { + if a == nil { + return false + } + kind := reflect.TypeOf(a).Kind() + return reflect.Int <= kind && kind <= reflect.Float64 +} + +func isInteger(a interface{}) bool { + kind := reflect.TypeOf(a).Kind() + return reflect.Int <= kind && kind <= reflect.Int64 +} + +func isUnsignedInteger(a interface{}) bool { + kind := reflect.TypeOf(a).Kind() + return reflect.Uint <= kind && kind <= reflect.Uint64 +} + +func isFloat(a interface{}) bool { + kind := reflect.TypeOf(a).Kind() + return reflect.Float32 <= kind && kind <= reflect.Float64 +} + +func toInteger(a interface{}) int64 { + if isInteger(a) { + return reflect.ValueOf(a).Int() + } else if isUnsignedInteger(a) { + return int64(reflect.ValueOf(a).Uint()) + } else if isFloat(a) { + return int64(reflect.ValueOf(a).Float()) + } else { + panic(fmt.Sprintf("Expected a number! Got <%T> %#v", a, a)) + } +} + +func toUnsignedInteger(a interface{}) uint64 { + if isInteger(a) { + return uint64(reflect.ValueOf(a).Int()) + } else if isUnsignedInteger(a) { + return reflect.ValueOf(a).Uint() + } else if isFloat(a) { + return uint64(reflect.ValueOf(a).Float()) + } else { + panic(fmt.Sprintf("Expected a number! Got <%T> %#v", a, a)) + } +} + +func toFloat(a interface{}) float64 { + if isInteger(a) { + return float64(reflect.ValueOf(a).Int()) + } else if isUnsignedInteger(a) { + return float64(reflect.ValueOf(a).Uint()) + } else if isFloat(a) { + return reflect.ValueOf(a).Float() + } else { + panic(fmt.Sprintf("Expected a number! Got <%T> %#v", a, a)) + } +} + +func isError(a interface{}) bool { + _, ok := a.(error) + return ok +} + +func isChan(a interface{}) bool { + if isNil(a) { + return false + } + return reflect.TypeOf(a).Kind() == reflect.Chan +} + +func isMap(a interface{}) bool { + if a == nil { + return false + } + return reflect.TypeOf(a).Kind() == reflect.Map +} + +func isArrayOrSlice(a interface{}) bool { + if a == nil { + return false + } + switch reflect.TypeOf(a).Kind() { + case reflect.Array, reflect.Slice: + return true + default: + return false + } +} + +func isString(a interface{}) bool { + if a == nil { + return false + } + return reflect.TypeOf(a).Kind() == reflect.String +} + +func toString(a interface{}) (string, bool) { + aString, isString := a.(string) + if isString { + return aString, true + } + + aBytes, isBytes := a.([]byte) + if isBytes { + return string(aBytes), true + } + + aStringer, isStringer := a.(fmt.Stringer) + if isStringer { + return aStringer.String(), true + } + + return "", false +} + +func lengthOf(a interface{}) (int, bool) { + if a == nil { + return 0, false + } + switch reflect.TypeOf(a).Kind() { + case reflect.Map, reflect.Array, reflect.String, reflect.Chan, reflect.Slice: + return reflect.ValueOf(a).Len(), true + default: + return 0, false + } +} +func capOf(a interface{}) (int, bool) { + if a == nil { + return 0, false + } + switch reflect.TypeOf(a).Kind() { + case reflect.Array, reflect.Chan, reflect.Slice: + return reflect.ValueOf(a).Cap(), true + default: + return 0, false + } +} + +func isNil(a interface{}) bool { + if a == nil { + return true + } + + switch reflect.TypeOf(a).Kind() { + case reflect.Chan, reflect.Func, reflect.Interface, reflect.Map, reflect.Ptr, reflect.Slice: + return reflect.ValueOf(a).IsNil() + } + + return false +} diff --git a/vendor/github.com/onsi/gomega/matchers/with_transform.go b/vendor/github.com/onsi/gomega/matchers/with_transform.go new file mode 100644 index 0000000..8e58d8a --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/with_transform.go @@ -0,0 +1,72 @@ +package matchers + +import ( + "fmt" + "reflect" + + "github.com/onsi/gomega/internal/oraclematcher" + "github.com/onsi/gomega/types" +) + +type WithTransformMatcher struct { + // input + Transform interface{} // must be a function of one parameter that returns one value + Matcher types.GomegaMatcher + + // cached value + transformArgType reflect.Type + + // state + transformedValue interface{} +} + +func NewWithTransformMatcher(transform interface{}, matcher types.GomegaMatcher) *WithTransformMatcher { + if transform == nil { + panic("transform function cannot be nil") + } + txType := reflect.TypeOf(transform) + if txType.NumIn() != 1 { + panic("transform function must have 1 argument") + } + if txType.NumOut() != 1 { + panic("transform function must have 1 return value") + } + + return &WithTransformMatcher{ + Transform: transform, + Matcher: matcher, + transformArgType: reflect.TypeOf(transform).In(0), + } +} + +func (m *WithTransformMatcher) Match(actual interface{}) (bool, error) { + // return error if actual's type is incompatible with Transform function's argument type + actualType := reflect.TypeOf(actual) + if !actualType.AssignableTo(m.transformArgType) { + return false, fmt.Errorf("Transform function expects '%s' but we have '%s'", m.transformArgType, actualType) + } + + // call the Transform function with `actual` + fn := reflect.ValueOf(m.Transform) + result := fn.Call([]reflect.Value{reflect.ValueOf(actual)}) + m.transformedValue = result[0].Interface() // expect exactly one value + + return m.Matcher.Match(m.transformedValue) +} + +func (m *WithTransformMatcher) FailureMessage(_ interface{}) (message string) { + return m.Matcher.FailureMessage(m.transformedValue) +} + +func (m *WithTransformMatcher) NegatedFailureMessage(_ interface{}) (message string) { + return m.Matcher.NegatedFailureMessage(m.transformedValue) +} + +func (m *WithTransformMatcher) MatchMayChangeInTheFuture(_ interface{}) bool { + // TODO: Maybe this should always just return true? (Only an issue for non-deterministic transformers.) + // + // Querying the next matcher is fine if the transformer always will return the same value. + // But if the transformer is non-deterministic and returns a different value each time, then there + // is no point in querying the next matcher, since it can only comment on the last transformed value. + return oraclematcher.MatchMayChangeInTheFuture(m.Matcher, m.transformedValue) +} diff --git a/vendor/github.com/onsi/gomega/matchers/with_transform_test.go b/vendor/github.com/onsi/gomega/matchers/with_transform_test.go new file mode 100644 index 0000000..e52bf8e --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/with_transform_test.go @@ -0,0 +1,102 @@ +package matchers_test + +import ( + "errors" + + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("WithTransformMatcher", func() { + + var plus1 = func(i int) int { return i + 1 } + + Context("Panic if transform function invalid", func() { + panicsWithTransformer := func(transform interface{}) { + ExpectWithOffset(1, func() { WithTransform(transform, nil) }).To(Panic()) + } + It("nil", func() { + panicsWithTransformer(nil) + }) + Context("Invalid number of args, but correct return value count", func() { + It("zero", func() { + panicsWithTransformer(func() int { return 5 }) + }) + It("two", func() { + panicsWithTransformer(func(i, j int) int { return 5 }) + }) + }) + Context("Invalid number of return values, but correct number of arguments", func() { + It("zero", func() { + panicsWithTransformer(func(i int) {}) + }) + It("two", func() { + panicsWithTransformer(func(i int) (int, int) { return 5, 6 }) + }) + }) + }) + + It("works with positive cases", func() { + Expect(1).To(WithTransform(plus1, Equal(2))) + Expect(1).To(WithTransform(plus1, WithTransform(plus1, Equal(3)))) + Expect(1).To(WithTransform(plus1, And(Equal(2), BeNumerically(">", 1)))) + + // transform expects custom type + type S struct { + A int + B string + } + transformer := func(s S) string { return s.B } + Expect(S{1, "hi"}).To(WithTransform(transformer, Equal("hi"))) + + // transform expects interface + errString := func(e error) string { return e.Error() } + Expect(errors.New("abc")).To(WithTransform(errString, Equal("abc"))) + }) + + It("works with negative cases", func() { + Expect(1).ToNot(WithTransform(plus1, Equal(3))) + Expect(1).ToNot(WithTransform(plus1, WithTransform(plus1, Equal(2)))) + }) + + Context("failure messages", func() { + Context("when match fails", func() { + It("gives a descriptive message", func() { + m := WithTransform(plus1, Equal(3)) + Expect(m.Match(1)).To(BeFalse()) + Expect(m.FailureMessage(1)).To(Equal("Expected\n <int>: 2\nto equal\n <int>: 3")) + }) + }) + + Context("when match succeeds, but expected it to fail", func() { + It("gives a descriptive message", func() { + m := Not(WithTransform(plus1, Equal(3))) + Expect(m.Match(2)).To(BeFalse()) + Expect(m.FailureMessage(2)).To(Equal("Expected\n <int>: 3\nnot to equal\n <int>: 3")) + }) + }) + + Context("actual value is incompatible with transform function's argument type", func() { + It("gracefully fails if transform cannot be performed", func() { + m := WithTransform(plus1, Equal(3)) + result, err := m.Match("hi") // give it a string but transform expects int; doesn't panic + Expect(result).To(BeFalse()) + Expect(err).To(MatchError("Transform function expects 'int' but we have 'string'")) + }) + }) + }) + + Context("MatchMayChangeInTheFuture()", func() { + It("Propagates value from wrapped matcher on the transformed value", func() { + m := WithTransform(plus1, Or()) // empty Or() always returns false, and indicates it cannot change + Expect(m.Match(1)).To(BeFalse()) + Expect(m.(*WithTransformMatcher).MatchMayChangeInTheFuture(1)).To(BeFalse()) // empty Or() indicates cannot change + }) + It("Defaults to true", func() { + m := WithTransform(plus1, Equal(2)) // Equal does not have this method + Expect(m.Match(1)).To(BeTrue()) + Expect(m.(*WithTransformMatcher).MatchMayChangeInTheFuture(1)).To(BeTrue()) // defaults to true + }) + }) +}) |