forked from mystiq/dex
51 lines
1.3 KiB
Go
51 lines
1.3 KiB
Go
package matchers
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import (
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"fmt"
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"reflect"
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"github.com/onsi/gomega/format"
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)
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type MatchErrorMatcher struct {
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Expected interface{}
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}
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func (matcher *MatchErrorMatcher) Match(actual interface{}) (success bool, err error) {
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if isNil(actual) {
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return false, fmt.Errorf("Expected an error, got nil")
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}
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if !isError(actual) {
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return false, fmt.Errorf("Expected an error. Got:\n%s", format.Object(actual, 1))
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}
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actualErr := actual.(error)
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if isError(matcher.Expected) {
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return reflect.DeepEqual(actualErr, matcher.Expected), nil
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}
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if isString(matcher.Expected) {
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return actualErr.Error() == matcher.Expected, nil
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}
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var subMatcher omegaMatcher
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var hasSubMatcher bool
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if matcher.Expected != nil {
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subMatcher, hasSubMatcher = (matcher.Expected).(omegaMatcher)
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if hasSubMatcher {
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return subMatcher.Match(actualErr.Error())
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}
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}
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return false, fmt.Errorf("MatchError must be passed an error, string, or Matcher that can match on strings. Got:\n%s", format.Object(matcher.Expected, 1))
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}
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func (matcher *MatchErrorMatcher) FailureMessage(actual interface{}) (message string) {
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return format.Message(actual, "to match error", matcher.Expected)
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}
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func (matcher *MatchErrorMatcher) NegatedFailureMessage(actual interface{}) (message string) {
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return format.Message(actual, "not to match error", matcher.Expected)
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}
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