public void should_throw_if_event_does_not_exist()
{
var eventClass = new event_class();
Action removeEventHandlerAction = () => eventClass.RemoveEventHandlers("noevent");
removeEventHandlerAction.Should().Throw <InvalidOperationException>();
}
public void should_remove_single_event_handler()
{
var eventClass = new event_class();
bool eventFired = false;
eventClass.SomeEvent += (sender, args) => eventFired = true;
eventClass.RemoveEventHandlers(nameof(event_class.SomeEvent)).Should().BeTrue();
eventClass.Fire();
eventFired.Should().BeFalse();
}
public void should_not_remove_event_handler_if_different_name_supplied()
{
var eventClass = new event_class();
bool eventFired1 = false;
bool eventFired2 = false;
eventClass.SomeEvent += (sender, args) => eventFired1 = true;
eventClass.SomeEvent += (sender, args) => eventFired2 = true;
eventClass.RemoveEventHandlers(nameof(event_class.SomeOtherEvent)).Should().BeFalse();
eventClass.Fire();
eventFired1.Should().BeTrue();
eventFired2.Should().BeTrue();
}
