diff options
author | Ondrej Fabry <ofabry@cisco.com> | 2019-08-02 15:07:53 +0200 |
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committer | Ondrej Fabry <ofabry@cisco.com> | 2019-08-02 15:07:53 +0200 |
commit | ca6003af1a7e1adb7d45879c2d5038bc05c2bb1a (patch) | |
tree | 97a3620b0fc5c7a0ee032fe7d12d37b6303cfb01 /vendor/github.com/onsi/gomega/gomega_dsl.go | |
parent | 639870b5083a1e66f4584ec7a5f30492fcdb7168 (diff) |
Migrate to modules, refactor Makefile and use Travis for CI
- migrate to Go modules and remove vendor
- refactor Makefile
- add version package and store version
- split extras from the rest
- use travis for CI
Change-Id: I81b35220653b0f7c9a0fcdd4c527d691ec1e96c1
Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
Diffstat (limited to 'vendor/github.com/onsi/gomega/gomega_dsl.go')
-rw-r--r-- | vendor/github.com/onsi/gomega/gomega_dsl.go | 335 |
1 files changed, 0 insertions, 335 deletions
diff --git a/vendor/github.com/onsi/gomega/gomega_dsl.go b/vendor/github.com/onsi/gomega/gomega_dsl.go deleted file mode 100644 index 78bd188..0000000 --- a/vendor/github.com/onsi/gomega/gomega_dsl.go +++ /dev/null @@ -1,335 +0,0 @@ -/* -Gomega is the Ginkgo BDD-style testing framework's preferred matcher library. - -The godoc documentation describes Gomega's API. More comprehensive documentation (with examples!) is available at http://onsi.github.io/gomega/ - -Gomega on Github: http://github.com/onsi/gomega - -Learn more about Ginkgo online: http://onsi.github.io/ginkgo - -Ginkgo on Github: http://github.com/onsi/ginkgo - -Gomega is MIT-Licensed -*/ -package gomega - -import ( - "fmt" - "reflect" - "time" - - "github.com/onsi/gomega/internal/assertion" - "github.com/onsi/gomega/internal/asyncassertion" - "github.com/onsi/gomega/internal/testingtsupport" - "github.com/onsi/gomega/types" -) - -const GOMEGA_VERSION = "1.0" - -const nilFailHandlerPanic = `You are trying to make an assertion, but Gomega's fail handler is nil. -If you're using Ginkgo then you probably forgot to put your assertion in an It(). -Alternatively, you may have forgotten to register a fail handler with RegisterFailHandler() or RegisterTestingT(). -` - -var globalFailHandler types.GomegaFailHandler - -var defaultEventuallyTimeout = time.Second -var defaultEventuallyPollingInterval = 10 * time.Millisecond -var defaultConsistentlyDuration = 100 * time.Millisecond -var defaultConsistentlyPollingInterval = 10 * time.Millisecond - -//RegisterFailHandler connects Ginkgo to Gomega. When a matcher fails -//the fail handler passed into RegisterFailHandler is called. -func RegisterFailHandler(handler types.GomegaFailHandler) { - globalFailHandler = handler -} - -//RegisterTestingT connects Gomega to Golang's XUnit style -//Testing.T tests. You'll need to call this at the top of each XUnit style test: -// -// func TestFarmHasCow(t *testing.T) { -// RegisterTestingT(t) -// -// f := farm.New([]string{"Cow", "Horse"}) -// Expect(f.HasCow()).To(BeTrue(), "Farm should have cow") -// } -// -// Note that this *testing.T is registered *globally* by Gomega (this is why you don't have to -// pass `t` down to the matcher itself). This means that you cannot run the XUnit style tests -// in parallel as the global fail handler cannot point to more than one testing.T at a time. -// -// (As an aside: Ginkgo gets around this limitation by running parallel tests in different *processes*). -func RegisterTestingT(t types.GomegaTestingT) { - RegisterFailHandler(testingtsupport.BuildTestingTGomegaFailHandler(t)) -} - -//InterceptGomegaHandlers runs a given callback and returns an array of -//failure messages generated by any Gomega assertions within the callback. -// -//This is accomplished by temporarily replacing the *global* fail handler -//with a fail handler that simply annotates failures. The original fail handler -//is reset when InterceptGomegaFailures returns. -// -//This is most useful when testing custom matchers, but can also be used to check -//on a value using a Gomega assertion without causing a test failure. -func InterceptGomegaFailures(f func()) []string { - originalHandler := globalFailHandler - failures := []string{} - RegisterFailHandler(func(message string, callerSkip ...int) { - failures = append(failures, message) - }) - f() - RegisterFailHandler(originalHandler) - return failures -} - -//Ω wraps an actual value allowing assertions to be made on it: -// Ω("foo").Should(Equal("foo")) -// -//If Ω is passed more than one argument it will pass the *first* argument to the matcher. -//All subsequent arguments will be required to be nil/zero. -// -//This is convenient if you want to make an assertion on a method/function that returns -//a value and an error - a common patter in Go. -// -//For example, given a function with signature: -// func MyAmazingThing() (int, error) -// -//Then: -// Ω(MyAmazingThing()).Should(Equal(3)) -//Will succeed only if `MyAmazingThing()` returns `(3, nil)` -// -//Ω and Expect are identical -func Ω(actual interface{}, extra ...interface{}) GomegaAssertion { - return ExpectWithOffset(0, actual, extra...) -} - -//Expect wraps an actual value allowing assertions to be made on it: -// Expect("foo").To(Equal("foo")) -// -//If Expect is passed more than one argument it will pass the *first* argument to the matcher. -//All subsequent arguments will be required to be nil/zero. -// -//This is convenient if you want to make an assertion on a method/function that returns -//a value and an error - a common patter in Go. -// -//For example, given a function with signature: -// func MyAmazingThing() (int, error) -// -//Then: -// Expect(MyAmazingThing()).Should(Equal(3)) -//Will succeed only if `MyAmazingThing()` returns `(3, nil)` -// -//Expect and Ω are identical -func Expect(actual interface{}, extra ...interface{}) GomegaAssertion { - return ExpectWithOffset(0, actual, extra...) -} - -//ExpectWithOffset wraps an actual value allowing assertions to be made on it: -// ExpectWithOffset(1, "foo").To(Equal("foo")) -// -//Unlike `Expect` and `Ω`, `ExpectWithOffset` takes an additional integer argument -//this is used to modify the call-stack offset when computing line numbers. -// -//This is most useful in helper functions that make assertions. If you want Gomega's -//error message to refer to the calling line in the test (as opposed to the line in the helper function) -//set the first argument of `ExpectWithOffset` appropriately. -func ExpectWithOffset(offset int, actual interface{}, extra ...interface{}) GomegaAssertion { - if globalFailHandler == nil { - panic(nilFailHandlerPanic) - } - return assertion.New(actual, globalFailHandler, offset, extra...) -} - -//Eventually wraps an actual value allowing assertions to be made on it. -//The assertion is tried periodically until it passes or a timeout occurs. -// -//Both the timeout and polling interval are configurable as optional arguments: -//The first optional argument is the timeout -//The second optional argument is the polling interval -// -//Both intervals can either be specified as time.Duration, parsable duration strings or as floats/integers. In the -//last case they are interpreted as seconds. -// -//If Eventually is passed an actual that is a function taking no arguments and returning at least one value, -//then Eventually will call the function periodically and try the matcher against the function's first return value. -// -//Example: -// -// Eventually(func() int { -// return thingImPolling.Count() -// }).Should(BeNumerically(">=", 17)) -// -//Note that this example could be rewritten: -// -// Eventually(thingImPolling.Count).Should(BeNumerically(">=", 17)) -// -//If the function returns more than one value, then Eventually will pass the first value to the matcher and -//assert that all other values are nil/zero. -//This allows you to pass Eventually a function that returns a value and an error - a common pattern in Go. -// -//For example, consider a method that returns a value and an error: -// func FetchFromDB() (string, error) -// -//Then -// Eventually(FetchFromDB).Should(Equal("hasselhoff")) -// -//Will pass only if the the returned error is nil and the returned string passes the matcher. -// -//Eventually's default timeout is 1 second, and its default polling interval is 10ms -func Eventually(actual interface{}, intervals ...interface{}) GomegaAsyncAssertion { - return EventuallyWithOffset(0, actual, intervals...) -} - -//EventuallyWithOffset operates like Eventually but takes an additional -//initial argument to indicate an offset in the call stack. This is useful when building helper -//functions that contain matchers. To learn more, read about `ExpectWithOffset`. -func EventuallyWithOffset(offset int, actual interface{}, intervals ...interface{}) GomegaAsyncAssertion { - if globalFailHandler == nil { - panic(nilFailHandlerPanic) - } - timeoutInterval := defaultEventuallyTimeout - pollingInterval := defaultEventuallyPollingInterval - if len(intervals) > 0 { - timeoutInterval = toDuration(intervals[0]) - } - if len(intervals) > 1 { - pollingInterval = toDuration(intervals[1]) - } - return asyncassertion.New(asyncassertion.AsyncAssertionTypeEventually, actual, globalFailHandler, timeoutInterval, pollingInterval, offset) -} - -//Consistently wraps an actual value allowing assertions to be made on it. -//The assertion is tried periodically and is required to pass for a period of time. -// -//Both the total time and polling interval are configurable as optional arguments: -//The first optional argument is the duration that Consistently will run for -//The second optional argument is the polling interval -// -//Both intervals can either be specified as time.Duration, parsable duration strings or as floats/integers. In the -//last case they are interpreted as seconds. -// -//If Consistently is passed an actual that is a function taking no arguments and returning at least one value, -//then Consistently will call the function periodically and try the matcher against the function's first return value. -// -//If the function returns more than one value, then Consistently will pass the first value to the matcher and -//assert that all other values are nil/zero. -//This allows you to pass Consistently a function that returns a value and an error - a common pattern in Go. -// -//Consistently is useful in cases where you want to assert that something *does not happen* over a period of tiem. -//For example, you want to assert that a goroutine does *not* send data down a channel. In this case, you could: -// -// Consistently(channel).ShouldNot(Receive()) -// -//Consistently's default duration is 100ms, and its default polling interval is 10ms -func Consistently(actual interface{}, intervals ...interface{}) GomegaAsyncAssertion { - return ConsistentlyWithOffset(0, actual, intervals...) -} - -//ConsistentlyWithOffset operates like Consistnetly but takes an additional -//initial argument to indicate an offset in the call stack. This is useful when building helper -//functions that contain matchers. To learn more, read about `ExpectWithOffset`. -func ConsistentlyWithOffset(offset int, actual interface{}, intervals ...interface{}) GomegaAsyncAssertion { - if globalFailHandler == nil { - panic(nilFailHandlerPanic) - } - timeoutInterval := defaultConsistentlyDuration - pollingInterval := defaultConsistentlyPollingInterval - if len(intervals) > 0 { - timeoutInterval = toDuration(intervals[0]) - } - if len(intervals) > 1 { - pollingInterval = toDuration(intervals[1]) - } - return asyncassertion.New(asyncassertion.AsyncAssertionTypeConsistently, actual, globalFailHandler, timeoutInterval, pollingInterval, offset) -} - -//Set the default timeout duration for Eventually. Eventually will repeatedly poll your condition until it succeeds, or until this timeout elapses. -func SetDefaultEventuallyTimeout(t time.Duration) { - defaultEventuallyTimeout = t -} - -//Set the default polling interval for Eventually. -func SetDefaultEventuallyPollingInterval(t time.Duration) { - defaultEventuallyPollingInterval = t -} - -//Set the default duration for Consistently. Consistently will verify that your condition is satsified for this long. -func SetDefaultConsistentlyDuration(t time.Duration) { - defaultConsistentlyDuration = t -} - -//Set the default polling interval for Consistently. -func SetDefaultConsistentlyPollingInterval(t time.Duration) { - defaultConsistentlyPollingInterval = t -} - -//GomegaAsyncAssertion is returned by Eventually and Consistently and polls the actual value passed into Eventually against -//the matcher passed to the Should and ShouldNot methods. -// -//Both Should and ShouldNot take a variadic optionalDescription argument. This is passed on to -//fmt.Sprintf() and is used to annotate failure messages. This allows you to make your failure messages more -//descriptive -// -//Both Should and ShouldNot return a boolean that is true if the assertion passed and false if it failed. -// -//Example: -// -// Eventually(myChannel).Should(Receive(), "Something should have come down the pipe.") -// Consistently(myChannel).ShouldNot(Receive(), "Nothing should have come down the pipe.") -type GomegaAsyncAssertion interface { - Should(matcher types.GomegaMatcher, optionalDescription ...interface{}) bool - ShouldNot(matcher types.GomegaMatcher, optionalDescription ...interface{}) bool -} - -//GomegaAssertion is returned by Ω and Expect and compares the actual value to the matcher -//passed to the Should/ShouldNot and To/ToNot/NotTo methods. -// -//Typically Should/ShouldNot are used with Ω and To/ToNot/NotTo are used with Expect -//though this is not enforced. -// -//All methods take a variadic optionalDescription argument. This is passed on to fmt.Sprintf() -//and is used to annotate failure messages. -// -//All methods return a bool that is true if hte assertion passed and false if it failed. -// -//Example: -// -// Ω(farm.HasCow()).Should(BeTrue(), "Farm %v should have a cow", farm) -type GomegaAssertion interface { - Should(matcher types.GomegaMatcher, optionalDescription ...interface{}) bool - ShouldNot(matcher types.GomegaMatcher, optionalDescription ...interface{}) bool - - To(matcher types.GomegaMatcher, optionalDescription ...interface{}) bool - ToNot(matcher types.GomegaMatcher, optionalDescription ...interface{}) bool - NotTo(matcher types.GomegaMatcher, optionalDescription ...interface{}) bool -} - -//OmegaMatcher is deprecated in favor of the better-named and better-organized types.GomegaMatcher but sticks around to support existing code that uses it -type OmegaMatcher types.GomegaMatcher - -func toDuration(input interface{}) time.Duration { - duration, ok := input.(time.Duration) - if ok { - return duration - } - - value := reflect.ValueOf(input) - kind := reflect.TypeOf(input).Kind() - - if reflect.Int <= kind && kind <= reflect.Int64 { - return time.Duration(value.Int()) * time.Second - } else if reflect.Uint <= kind && kind <= reflect.Uint64 { - return time.Duration(value.Uint()) * time.Second - } else if reflect.Float32 <= kind && kind <= reflect.Float64 { - return time.Duration(value.Float() * float64(time.Second)) - } else if reflect.String == kind { - duration, err := time.ParseDuration(value.String()) - if err != nil { - panic(fmt.Sprintf("%#v is not a valid parsable duration string.", input)) - } - return duration - } - - panic(fmt.Sprintf("%v is not a valid interval. Must be time.Duration, parsable duration string or a number.", input)) -} |