Function TestSequentialHandler_RemoveOneChannelOfOne

sequential_handler_test.go:65–83

Test that removing one channel results in no more messages being written to that channel.

(t *testing.T)

// Test that removing one channel results in no more messages being
// written to that channel.
func TestSequentialHandler_RemoveOneChannelOfOne(t *testing.T) {
	t.Parallel()
	handler := NewSequentialSignalHandler()

	channelOne := make(chan *Signal)
	handler.(SignalRegistrar).AddSignal(channelOne)

	writeSignals(handler, 1000)

	handler.(SignalRegistrar).RemoveSignal(channelOne)

	count, closed := countSignals(channelOne)
	if count > 1 {
		t.Error("handler continued writing to channel after removal")
	}
	if closed {
		t.Error("handler closed channel on .RemoveChannel()")
	}
}

// Test that removing one channel results in no more messages being
// written to that channel, and the other channels are unaffected.