| package matchers |
| |
| import ( |
| "reflect" |
| |
| "github.com/onsi/gomega/format" |
| ) |
| |
| type BeZeroMatcher struct { |
| } |
| |
| func (matcher *BeZeroMatcher) Match(actual interface{}) (success bool, err error) { |
| if actual == nil { |
| return true, nil |
| } |
| zeroValue := reflect.Zero(reflect.TypeOf(actual)).Interface() |
| |
| return reflect.DeepEqual(zeroValue, actual), nil |
| |
| } |
| |
| func (matcher *BeZeroMatcher) FailureMessage(actual interface{}) (message string) { |
| return format.Message(actual, "to be zero-valued") |
| } |
| |
| func (matcher *BeZeroMatcher) NegatedFailureMessage(actual interface{}) (message string) { |
| return format.Message(actual, "not to be zero-valued") |
| } |