diff options
Diffstat (limited to 'vendor/github.com/onsi/gomega/matchers/equal_matcher.go')
-rw-r--r-- | vendor/github.com/onsi/gomega/matchers/equal_matcher.go | 42 |
1 files changed, 42 insertions, 0 deletions
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 000000000..befb7bdfd --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/equal_matcher.go @@ -0,0 +1,42 @@ +package matchers + +import ( + "bytes" + "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.") + } + // Shortcut for byte slices. + // Comparing long byte slices with reflect.DeepEqual is very slow, + // so use bytes.Equal if actual and expected are both byte slices. + if actualByteSlice, ok := actual.([]byte); ok { + if expectedByteSlice, ok := matcher.Expected.([]byte); ok { + return bytes.Equal(actualByteSlice, expectedByteSlice), nil + } + } + 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) +} |