| public RemoveListener ( Action callback ) : void | ||
| callback | Action | |
| Результат | void | |
public void TestFourArgSignal()
{
Signal <int, int, int, int> signal = new Signal <int, int, int, int>();
int intendedResult = ((testInt + testIntTwo) * testIntThree) - testIntFour;
signal.AddListener(FourArgSignalCallback);
signal.Dispatch(testInt, testIntTwo, testIntThree, testIntFour);
Assert.AreEqual(intendedResult, testValue);
signal.RemoveListener(FourArgSignalCallback);
signal.Dispatch(testInt, testIntTwo, testIntThree, testIntFour);
Assert.AreEqual(intendedResult, testValue); //no-op due to remove
intendedResult += testInt;
intendedResult += testIntTwo;
intendedResult *= testIntThree;
intendedResult -= testIntFour;
signal.AddOnce(FourArgSignalCallback);
signal.Dispatch(testInt, testIntTwo, testIntThree, testIntFour);
Assert.AreEqual(intendedResult, testValue);
signal.Dispatch(testInt, testIntTwo, testIntThree, testIntFour);
Assert.AreEqual(intendedResult, testValue); //Add once should result in no-op
}
public static void UpdateListener <A, B, C, D>(this Signal <A, B, C, D> signal, bool toAdd, Action <A, B, C, D> callback)
{
if (toAdd)
{
signal.AddListener(callback);
}
else
{
signal.RemoveListener(callback);
}
}
public void Signal_can_remove_delegates_from_listening()
{
var signal = new Signal();
var deleg = new Mock <Action>();
signal.AddListener(deleg.Object);
signal.RemoveListener(deleg.Object);
signal.Invoke();
deleg.is_not_called();
}
public void RemoveListener_NoType_ExpectsListenerRemoved()
{
Signal signal = new Signal();
signal.AddListener(NoArgSignalCallback);
signal.Dispatch();
Assert.AreEqual(1, testValue);
signal.RemoveListener(NoArgSignalCallback);
signal.Dispatch();
Assert.AreEqual(1, testValue);
}
public void TestRemoveListener()
{
Signal <int> signal = new Signal <int>();
signal.AddListener(OneArgSignalCallback);
signal.Dispatch(testInt);
Assert.AreEqual(testInt, testValue);
signal.RemoveListener(OneArgSignalCallback);
signal.Dispatch(testInt);
Assert.AreEqual(testInt, testValue);
}
public void Signal_with_parameters_can_remove_parameterless_listeners()
{
var parametrizedSignal = new Signal <bool>();
var parameter = true;
var deleg = new Mock <Action>();
parametrizedSignal.AddListener(deleg.Object);
parametrizedSignal.RemoveListener(deleg.Object);
parametrizedSignal.Invoke(parameter);
deleg.is_not_called();
}
public void Signal_RemoveListener_Success()
{
// Arrange
var argsArray = new object[1];
var actual = 0;
// Act
var signal = new Signal();
signal.AddListener(ActionRuntime);
signal.AddListener(ActionRuntime);
signal.AddListenerOnce(ActionRuntimeOne);
signal.AddListenerOnce(ActionRuntimeOne);
signal.RemoveListener(ActionRuntime);
signal.RemoveListener(ActionRuntimeOne);
signal.Dispatch(argsArray);
void ActionRuntime(ISignal target, object[] args) => actual++;
void ActionRuntimeOne(ISignal target, object[] args) => actual++;
//Assert
Assert.AreEqual(2, actual);
}
public void TestTwoArgSignal()
{
Signal <int, int> signal = new Signal <int, int>();
signal.AddListener(TwoArgSignalCallback);
signal.Dispatch(testInt, testIntTwo);
Assert.AreEqual(testInt + testIntTwo, testValue);
signal.RemoveListener(TwoArgSignalCallback);
signal.Dispatch(testInt, testIntTwo);
Assert.AreEqual(testInt + testIntTwo, testValue); //Removed listener should have no-op
signal.AddOnce(TwoArgSignalCallback);
signal.Dispatch(testInt, testIntTwo);
Assert.AreEqual((testInt + testIntTwo) * 2, testValue);
signal.Dispatch(testInt, testIntTwo);
Assert.AreEqual((testInt + testIntTwo) * 2, testValue); //addonce should result in no-op
}
public void TestRemoveListenerDoesntBlowUpFour()
{
Signal <int, int, int, int> signal = new Signal <int, int, int, int>();
signal.RemoveListener(FourArgSignalCallback);
}
public void TestRemoveListenerDoesntBlowUpOne()
{
Signal <int> signal = new Signal <int>();
signal.RemoveListener(OneArgSignalCallback);
}
public void TestRemoveListenerDoesntBlowUp()
{
Signal signal = new Signal();
signal.RemoveListener(NoArgSignalCallback);
}
void OnDisable()
{
signal.RemoveListener(this);
}
private void Disconnect() => _signal?.RemoveListener(Restart);
