| 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") |
| } |