1 package matchers
2
3 import (
4 "reflect"
5
6 "github.com/onsi/gomega/format"
7 )
8
9 type BeZeroMatcher struct {
10 }
11
12 func (matcher *BeZeroMatcher) Match(actual interface{}) (success bool, err error) {
13 if actual == nil {
14 return true, nil
15 }
16 zeroValue := reflect.Zero(reflect.TypeOf(actual)).Interface()
17
18 return reflect.DeepEqual(zeroValue, actual), nil
19
20 }
21
22 func (matcher *BeZeroMatcher) FailureMessage(actual interface{}) (message string) {
23 return format.Message(actual, "to be zero-valued")
24 }
25
26 func (matcher *BeZeroMatcher) NegatedFailureMessage(actual interface{}) (message string) {
27 return format.Message(actual, "not to be zero-valued")
28 }
29
View as plain text