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-rw-r--r--vendor/github.com/onsi/gomega/matchers/be_closed_matcher.go45
1 files changed, 45 insertions, 0 deletions
diff --git a/vendor/github.com/onsi/gomega/matchers/be_closed_matcher.go b/vendor/github.com/onsi/gomega/matchers/be_closed_matcher.go
new file mode 100644
index 0000000..c1b4995
--- /dev/null
+++ b/vendor/github.com/onsi/gomega/matchers/be_closed_matcher.go
@@ -0,0 +1,45 @@
+package matchers
+
+import (
+ "fmt"
+ "github.com/onsi/gomega/format"
+ "reflect"
+)
+
+type BeClosedMatcher struct {
+}
+
+func (matcher *BeClosedMatcher) Match(actual interface{}) (success bool, err error) {
+ if !isChan(actual) {
+ return false, fmt.Errorf("BeClosed matcher expects a channel. Got:\n%s", format.Object(actual, 1))
+ }
+
+ channelType := reflect.TypeOf(actual)
+ channelValue := reflect.ValueOf(actual)
+
+ if channelType.ChanDir() == reflect.SendDir {
+ return false, fmt.Errorf("BeClosed matcher cannot determine if a send-only channel is closed or open. Got:\n%s", format.Object(actual, 1))
+ }
+
+ winnerIndex, _, open := reflect.Select([]reflect.SelectCase{
+ reflect.SelectCase{Dir: reflect.SelectRecv, Chan: channelValue},
+ reflect.SelectCase{Dir: reflect.SelectDefault},
+ })
+
+ var closed bool
+ if winnerIndex == 0 {
+ closed = !open
+ } else if winnerIndex == 1 {
+ closed = false
+ }
+
+ return closed, nil
+}
+
+func (matcher *BeClosedMatcher) FailureMessage(actual interface{}) (message string) {
+ return format.Message(actual, "to be closed")
+}
+
+func (matcher *BeClosedMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+ return format.Message(actual, "to be open")
+}