public void TestDisconnect()
{
string seq = "";
Action action1 = () => { seq += "1"; };
Action action2 = () => { seq += "2"; };
Action action3 = () => { seq += "3"; };
Action action4 = () => { seq += "4"; };
var signal = new Signal_A();
signal.Connect(action1);
signal.Connect(action1);
signal.Connect(action2);
signal.Disconnect(action1);
signal.Disconnect(action3);
signal.Emit();
Assert.That(seq, Is.EqualTo("12"),
"同じ delegate が複数登録されていた場合、Disconnect は 1 つずつ削除する");
signal.Connect(action3);
signal.ConnectOnce(action3);
signal.ConnectOnce(action4);
signal.Disconnect(action3);
signal.Emit();
Assert.That(seq, Is.EqualTo("12124"),
"同じ delegate が Connect & ConnectOnce されていた場合は双方から 1 つずつ削除する");
}
public void TestConnectOnce()
{
string seq = "";
Action action1 = () => { seq += "1"; };
Action action2 = () => { seq += "2"; };
Action action3 = () => { seq += "3"; };
var signal = new Signal_A();
signal.Connect(action1);
signal.ConnectOnce(action2);
signal.Connect(action3);
signal.Emit();
Assert.That(seq, Is.EqualTo("132"), "ConnectOnce の方が後に実行される");
signal.Emit();
Assert.That(seq, Is.EqualTo("13213"), "ConnectOnce したものは一度しか実行されない");
}
