diff options
author | 2017-05-04 11:09:03 +0200 | |
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committer | 2017-05-04 11:12:35 +0200 | |
commit | a101d966133a70b8a76526be25070436d14fcf9f (patch) | |
tree | 75e2dbf20de615e58252b780b2ba5baae8fdcf82 /vendor/github.com/onsi/gomega/matchers/have_prefix_matcher.go | |
parent | a968ead74525125dff9ae90b1c9a9102e4327900 (diff) |
initial commit
Signed-off-by: Rastislav Szabo <raszabo@cisco.com>
Diffstat (limited to 'vendor/github.com/onsi/gomega/matchers/have_prefix_matcher.go')
-rw-r--r-- | vendor/github.com/onsi/gomega/matchers/have_prefix_matcher.go | 35 |
1 files changed, 35 insertions, 0 deletions
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()) +} |