public void Given_Null_When_AddHandlerSpec_Then_Exception()
{
var eventHandlerFactory = A.Fake <IEventHandlerFactory>();
var spec = new TestEventSpecification(eventHandlerFactory);
Assert.That(() => spec.AddHandlerSpecification(null), Throws.ArgumentNullException.With.Property("ParamName").EqualTo("spec"));
}
public void Given_HandlerSpec_When_AddHandlerSpec_Then_AddedToEventSpec()
{
var eventHandlerFactory = A.Fake <IEventHandlerFactory>();
var spec = new TestEventSpecification(eventHandlerFactory);
var handlerSpec = A.Dummy <IEventHandlerSpecification <Object> >();
spec.AddHandlerSpecification(handlerSpec);
Assert.That(spec.HandlerSpecifications, Does.Contain(handlerSpec));
}
public void Given_EventSpec_When_CreateHandler_Then_CallsHandlerFactory()
{
var eventHandler = A.Fake <IEventHandler <Object> >();
var eventHandlerFactory = A.Fake <IEventHandlerFactory>();
A.CallTo(() => eventHandlerFactory.Create <Object>(A <List <IEventHandlerSpecification <Object> > > ._)).Returns(eventHandler);
var spec = new TestEventSpecification(eventHandlerFactory);
var handlerSpec = A.Dummy <IEventHandlerSpecification <Object> >();
spec.AddHandlerSpecification(handlerSpec);
var handler = spec.TestBuild();
Assert.That(handler, Is.SameAs(eventHandler));
A.CallTo(() => eventHandlerFactory.Create <Object>(A <List <IEventHandlerSpecification <Object> > > .That.NullCheckedMatches(
h => h.Contains(handlerSpec),
w => w.Write("HandlerSpecList")))).MustHaveHappened();
}