diff options
Diffstat (limited to 'vendor/github.com/onsi/gomega/matchers/have_existing_field_matcher.go')
-rw-r--r-- | vendor/github.com/onsi/gomega/matchers/have_existing_field_matcher.go | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/vendor/github.com/onsi/gomega/matchers/have_existing_field_matcher.go b/vendor/github.com/onsi/gomega/matchers/have_existing_field_matcher.go new file mode 100644 index 000000000..b57018745 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/have_existing_field_matcher.go @@ -0,0 +1,36 @@ +package matchers + +import ( + "errors" + "fmt" + + "github.com/onsi/gomega/format" +) + +type HaveExistingFieldMatcher struct { + Field string +} + +func (matcher *HaveExistingFieldMatcher) Match(actual interface{}) (success bool, err error) { + // we don't care about the field's actual value, just about any error in + // trying to find the field (or method). + _, err = extractField(actual, matcher.Field, "HaveExistingField") + if err == nil { + return true, nil + } + var mferr missingFieldError + if errors.As(err, &mferr) { + // missing field errors aren't errors in this context, but instead + // unsuccessful matches. + return false, nil + } + return false, err +} + +func (matcher *HaveExistingFieldMatcher) FailureMessage(actual interface{}) (message string) { + return fmt.Sprintf("Expected\n%s\nto have field '%s'", format.Object(actual, 1), matcher.Field) +} + +func (matcher *HaveExistingFieldMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return fmt.Sprintf("Expected\n%s\nnot to have field '%s'", format.Object(actual, 1), matcher.Field) +} |