public void event_is_subset_of_delegate_with_event_handler_type()
{
var demoObject = new BasicEventDemoClass();
var eventIsCalled = false;
EventHandler eventHandler = (sender, eventArgs) =>
{
eventIsCalled = true;
};
demoObject.Event += eventHandler;
demoObject.TriggerEvent();
// change the variable value to fix the test.
const bool expectedIsEventCalled = true;
Assert.Equal(expectedIsEventCalled, eventIsCalled);
}
public void should_unbind_event()
{
var demoObject = new BasicEventDemoClass();
var eventIsCalled = false;
EventHandler eventHandler = (sender, eventArgs) =>
{
eventIsCalled = true;
};
demoObject.Event += eventHandler;
demoObject.Event -= eventHandler;
demoObject.TriggerEvent();
// change the variable value to fix the test.
const bool expectedIsEventCalled = false;
Assert.Equal(expectedIsEventCalled, eventIsCalled);
}
public void event_is_subset_of_delegate_with_event_handler_type()
{
var demoObject = new BasicEventDemoClass();
var eventIsCalled = false;
// event args is empty, use System.EventArgs as parameter
EventHandler eventHandler = (sender, eventArgs) =>
{
eventIsCalled = true;
};
// Add eventHandler to the event queue, -= remove event from event queue
demoObject.Event += eventHandler;
demoObject.TriggerEvent();
// change the variable value to fix the test.
const bool expectedIsEventCalled = true;
Assert.Equal(expectedIsEventCalled, eventIsCalled);
}