public void Raise_event_declared_as_delegate_with_event_args()
{
var sub = Substitute.For <IEventSamples>();
var recorder = new RaisedEventRecorder <EventArgs>();
sub.DelegateEventWithEventArgs += (sender, args) => recorder.Record(sender, args);
sub.DelegateEventWithEventArgs += Raise.Event <VoidDelegateWithEventArgs>();
Assert.That(recorder.WasCalled);
Assert.That(recorder.EventArgs, Is.EqualTo(EventArgs.Empty));
}
public void Raise_standard_generic_event_with_empty_event_args()
{
var eventSamples = Substitute.For <IEventSamples>();
var eventRecorder = new RaisedEventRecorder <EventArgs>();
eventSamples.StandardGenericEventHandler += eventRecorder.Record;
eventSamples.StandardGenericEventHandler += Raise.Event();
Assert.That(eventRecorder.Sender, Is.EqualTo(eventSamples));
Assert.That(eventRecorder.EventArgs, Is.EqualTo(EventArgs.Empty));
}
public void Raise_event_with_custom_event_args_with_no_default_ctor_should_throw()
{
var eventSamples = Substitute.For <IEventSamples>();
var eventRecorder = new RaisedEventRecorder <CustomEventArgsWithNoDefaultCtor>();
eventSamples.EventHandlerWithCustomArgsAndNoDefaultCtor += eventRecorder.Record;
Assert.Throws <CannotCreateEventArgsException>(() =>
eventSamples.EventHandlerWithCustomArgsAndNoDefaultCtor += Raise.EventWith <CustomEventArgsWithNoDefaultCtor>()
);
}
public void Raise_event_with_custom_event_args_that_have_a_default_ctor_and_automatically_set_sender_and_args()
{
var eventSamples = Substitute.For <IEventSamples>();
var eventRecorder = new RaisedEventRecorder <CustomEventArgs>();
eventSamples.EventHandlerWithCustomArgs += eventRecorder.Record;
eventSamples.EventHandlerWithCustomArgs += Raise.EventWith <CustomEventArgs>();
Assert.That(eventRecorder.Sender, Is.SameAs(eventSamples));
Assert.That(eventRecorder.EventArgs, Is.Not.Null);
}
public void Raise_custom_event_that_has_sender_and_args_but_does_not_inherit_from_EventHandler_without_providing_arguments()
{
var sub = Substitute.For <IEventSamples>();
var eventRecorder = new RaisedEventRecorder <CustomEventArgs>();
sub.CustomEventThatDoesNotInheritFromEventHandler += eventRecorder.Record;
sub.CustomEventThatDoesNotInheritFromEventHandler += Raise.Event <CustomEventThatDoesNotInheritFromEventHandler>();
Assert.That(eventRecorder.WasCalled);
Assert.That(eventRecorder.EventArgs, Is.Not.Null);
Assert.That(eventRecorder.Sender, Is.SameAs(sub));
}
public void Raise_event_with_custom_event_args_and_sender_automatically_set_to_substitute()
{
var arguments = new CustomEventArgs();
var eventSamples = Substitute.For <IEventSamples>();
var eventRecorder = new RaisedEventRecorder <CustomEventArgs>();
eventSamples.EventHandlerWithCustomArgs += eventRecorder.Record;
eventSamples.EventHandlerWithCustomArgs += Raise.EventWith(arguments);
Assert.That(eventRecorder.Sender, Is.SameAs(eventSamples));
Assert.That(eventRecorder.EventArgs, Is.SameAs(arguments));
}
public void Raise_event_with_standard_event_args_as_generic_and_sender_automatically_set_to_substitute()
{
var arguments = new EventArgs();
var eventSource = Substitute.For <IEventSamples>();
var eventRecorder = new RaisedEventRecorder <EventArgs>();
eventSource.StandardGenericEventHandler += eventRecorder.Record;
eventSource.StandardGenericEventHandler += Raise.EventWith(arguments);
Assert.That(eventRecorder.Sender, Is.SameAs(eventSource));
Assert.That(eventRecorder.EventArgs, Is.SameAs(arguments));
}
public void Raise_event_with_standard_event_args()
{
var sender = new object();
var arguments = new EventArgs();
var eventSource = Substitute.For <IEventSamples>();
var eventRecorder = new RaisedEventRecorder <EventArgs>();
eventSource.StandardEventHandler += eventRecorder.Record;
eventSource.StandardEventHandler += Raise.EventWith(sender, arguments);
Assert.That(eventRecorder.Sender, Is.SameAs(sender));
Assert.That(eventRecorder.EventArgs, Is.SameAs(arguments));
}
public void Raise_custom_event_that_has_sender_and_args_but_does_not_inherit_from_EventHandler()
{
var sender = new object();
var eventArgs = new CustomEventArgs();
var sub = Substitute.For <IEventSamples>();
var eventRecorder = new RaisedEventRecorder <CustomEventArgs>();
sub.CustomEventThatDoesNotInheritFromEventHandler += eventRecorder.Record;
sub.CustomEventThatDoesNotInheritFromEventHandler += Raise.Event <CustomEventThatDoesNotInheritFromEventHandler>(sender, eventArgs);
Assert.That(eventRecorder.WasCalled);
Assert.That(eventRecorder.EventArgs, Is.SameAs(eventArgs));
Assert.That(eventRecorder.Sender, Is.SameAs(sender));
}
public void Raise_event_with_custom_event_args()
{
var sender = new object();
var arguments = new CustomEventArgs();
var eventSamples = Substitute.For <IEventSamples>();
var eventRecorder = new RaisedEventRecorder <CustomEventArgs>();
eventSamples.EventHandlerWithCustomArgs += eventRecorder.Record;
eventSamples.EventHandlerWithCustomArgs += Raise.EventWith(sender, arguments);
Assert.That(eventRecorder.Sender, Is.SameAs(sender));
Assert.That(eventRecorder.EventArgs, Is.SameAs(arguments));
}
