diff options
Diffstat (limited to 'vendor/github.com/onsi/gomega/matchers/be_sent_matcher.go')
-rw-r--r-- | vendor/github.com/onsi/gomega/matchers/be_sent_matcher.go | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/vendor/github.com/onsi/gomega/matchers/be_sent_matcher.go b/vendor/github.com/onsi/gomega/matchers/be_sent_matcher.go deleted file mode 100644 index d7c3223..0000000 --- a/vendor/github.com/onsi/gomega/matchers/be_sent_matcher.go +++ /dev/null @@ -1,71 +0,0 @@ -package matchers - -import ( - "fmt" - "reflect" - - "github.com/onsi/gomega/format" -) - -type BeSentMatcher struct { - Arg interface{} - channelClosed bool -} - -func (matcher *BeSentMatcher) Match(actual interface{}) (success bool, err error) { - if !isChan(actual) { - return false, fmt.Errorf("BeSent expects a channel. Got:\n%s", format.Object(actual, 1)) - } - - channelType := reflect.TypeOf(actual) - channelValue := reflect.ValueOf(actual) - - if channelType.ChanDir() == reflect.RecvDir { - return false, fmt.Errorf("BeSent matcher cannot be passed a receive-only channel. Got:\n%s", format.Object(actual, 1)) - } - - argType := reflect.TypeOf(matcher.Arg) - assignable := argType.AssignableTo(channelType.Elem()) - - if !assignable { - return false, fmt.Errorf("Cannot pass:\n%s to the channel:\n%s\nThe types don't match.", format.Object(matcher.Arg, 1), format.Object(actual, 1)) - } - - argValue := reflect.ValueOf(matcher.Arg) - - defer func() { - if e := recover(); e != nil { - success = false - err = fmt.Errorf("Cannot send to a closed channel") - matcher.channelClosed = true - } - }() - - winnerIndex, _, _ := reflect.Select([]reflect.SelectCase{ - reflect.SelectCase{Dir: reflect.SelectSend, Chan: channelValue, Send: argValue}, - reflect.SelectCase{Dir: reflect.SelectDefault}, - }) - - var didSend bool - if winnerIndex == 0 { - didSend = true - } - - return didSend, nil -} - -func (matcher *BeSentMatcher) FailureMessage(actual interface{}) (message string) { - return format.Message(actual, "to send:", matcher.Arg) -} - -func (matcher *BeSentMatcher) NegatedFailureMessage(actual interface{}) (message string) { - return format.Message(actual, "not to send:", matcher.Arg) -} - -func (matcher *BeSentMatcher) MatchMayChangeInTheFuture(actual interface{}) bool { - if !isChan(actual) { - return false - } - - return !matcher.channelClosed -} |