public MessageHandlerBase()
{
if (MVVMMessagerService.ReceiverExist <T>())
{
MVVMMessagerService.UnregisterReceiver <T>();
}
}
public void unregistering_receivers_should_work()
{
MVVMMessagerService.RegisterReceiver <TestMessage>((t) => { });
MVVMMessagerService.UnregisterReceiver <TestMessage>();
Assert.IsFalse(MVVMMessagerService.ReceiverExist <TestMessage>());
}
public void InitializeTest()
{
if (MVVMMessagerService.ReceiverExist <TestMessage>())
{
MVVMMessagerService.UnregisterReceiver <TestMessage>();
}
}
public void unregistering_unexisted_receiver_should_throw_error()
{
Assert.Throws <Exception>(unregister_unexist_receiver);
void unregister_unexist_receiver()
{
MVVMMessagerService.UnregisterReceiver <TestMessage>();
}
}
public void unregistering_receivers_should_work()
{
int excpetedReceiversCount = 0;
MVVMMessagerService.RegisterReceiver(typeof(MVVMMessagerService), () => { });
MVVMMessagerService.UnregisterReceiver(typeof(MVVMMessagerService));
Assert.AreEqual(excpetedReceiversCount, MVVMMessagerService.GetReceiversNum(typeof(MVVMMessagerService)));
}
public void message_should_be_received_and_parameters_given()
{
int expectedValue1 = 5;
double expectedValue2 = 25.5;
MVVMMessagerService.RegisterReceiver <int, double>(typeof(MVVMMessagerService),
(value1, value2) =>
{
Assert.AreEqual(expectedValue1, value1);
Assert.AreEqual(expectedValue2, value2);
});
MVVMMessagerService.SendMessage(typeof(MVVMMessagerService), expectedValue1, expectedValue2);
MVVMMessagerService.UnregisterReceiver(typeof(MVVMMessagerService));
}
protected override void OnDetaching()
{
base.OnDetaching();
AssociatedObject.Loaded -= StackPanel_Loaded;
MVVMMessagerService.UnregisterReceiver(typeof(StackPanelFramesAnimationBehavior));
}
public void receiver_should_exist()
{
MVVMMessagerService.RegisterReceiver(typeof(MVVMMessagerService), () => { });
Assert.AreEqual(true, MVVMMessagerService.ReceiverExist(typeof(MVVMMessagerService)));
MVVMMessagerService.UnregisterReceiver(typeof(MVVMMessagerService));
}
