public void ShouldReturnSingleMessageType()
{
var componentUnderTest = new MessageHandlerTypesIndex(new[] { typeof(TestMessageAHandler) });
var result = componentUnderTest.GetAllMessageTypes();
Assert.That(result, Is.EquivalentTo(new[] { typeof(TestMessageA) }));
}
public void ShouldReturnMessageTypeIfHandlerHasBeenIndexed()
{
var componentUnderTest = new MessageHandlerTypesIndex(new[] { typeof(TestMessageAHandler) });
var result = componentUnderTest.GetMessageHanderTypeFrom(typeof(TestMessageA));
Assert.That(result, Is.SameAs(typeof(TestMessageAHandler)));
}
public void ShouldReturnNullIfHandlerHasNotBeenIndexed()
{
var componentUnderTest = new MessageHandlerTypesIndex(new[] { typeof(TestMessageAHandler) });
var result = componentUnderTest.GetMessageHanderTypeFrom(typeof(TestMessageB));
Assert.That(result, Is.Null);
}
public void ShouldReturnMessageTypeForSecondHandler()
{
var componentUnderTest = new MessageHandlerTypesIndex(new[] { typeof(TestMessageAHandler), typeof(TestMessageBHandler) });
var result = componentUnderTest.GetMessageHanderTypeFrom(typeof(TestMessageB));
Assert.That(result, Is.SameAs(typeof(TestMessageBHandler)));
}
public void ImplementIMessageHandlerInvoker()
{
var componentUnderTest = new MessageHandlerTypesIndex(new[] { typeof(TestMessageAHandler) });
Assert.That(componentUnderTest, Is.InstanceOf<IMessageHandlerTypesIndex>());
}