1// untested sections: 2
 2
 3package matchers
 4
 5import (
 6	"fmt"
 7	"reflect"
 8
 9	"github.com/onsi/gomega/format"
10)
11
12type BeEquivalentToMatcher struct {
13	Expected interface{}
14}
15
16func (matcher *BeEquivalentToMatcher) Match(actual interface{}) (success bool, err error) {
17	if actual == nil && matcher.Expected == nil {
18		return false, fmt.Errorf("Both actual and expected must not be nil.")
19	}
20
21	convertedActual := actual
22
23	if actual != nil && matcher.Expected != nil && reflect.TypeOf(actual).ConvertibleTo(reflect.TypeOf(matcher.Expected)) {
24		convertedActual = reflect.ValueOf(actual).Convert(reflect.TypeOf(matcher.Expected)).Interface()
25	}
26
27	return reflect.DeepEqual(convertedActual, matcher.Expected), nil
28}
29
30func (matcher *BeEquivalentToMatcher) FailureMessage(actual interface{}) (message string) {
31	return format.Message(actual, "to be equivalent to", matcher.Expected)
32}
33
34func (matcher *BeEquivalentToMatcher) NegatedFailureMessage(actual interface{}) (message string) {
35	return format.Message(actual, "not to be equivalent to", matcher.Expected)
36}