public void FindActionReturnsNullIfNoActionFound() {
// Arrange
Type controllerType = typeof(MyController);
ReflectedAsyncControllerDescriptor cd = new ReflectedAsyncControllerDescriptor(controllerType);
// Act
ActionDescriptor ad = cd.FindAction(new Mock<ControllerContext>().Object, "NonExistent");
// Assert
Assert.IsNull(ad);
}
public void FindActionThrowsIfActionNameIsEmpty() {
// Arrange
Type controllerType = typeof(MyController);
ReflectedAsyncControllerDescriptor cd = new ReflectedAsyncControllerDescriptor(controllerType);
// Act & assert
ExceptionHelper.ExpectArgumentExceptionNullOrEmpty(
delegate {
cd.FindAction(new Mock<ControllerContext>().Object, "");
}, "actionName");
}
public void FindActionReturnsActionDescriptorIfFound() {
// Arrange
Type controllerType = typeof(MyController);
MethodInfo setupMethod = controllerType.GetMethod("Foo");
MethodInfo completionMethod = controllerType.GetMethod("FooCompleted");
ReflectedAsyncControllerDescriptor cd = new ReflectedAsyncControllerDescriptor(controllerType);
// Act
ActionDescriptor ad = cd.FindAction(new Mock<ControllerContext>().Object, "NewName");
// Assert
Assert.AreEqual("NewName", ad.ActionName);
Assert.IsInstanceOfType(ad, typeof(ReflectedEventPatternActionDescriptor));
ReflectedEventPatternActionDescriptor castAd = (ReflectedEventPatternActionDescriptor)ad;
Assert.AreSame(setupMethod, castAd.SetupMethod, "SetupMethod pointed to wrong method.");
Assert.AreSame(completionMethod, castAd.CompletionMethod, "CompletionMethod pointed to wrong method.");
Assert.AreSame(cd, ad.ControllerDescriptor, "Controller did not point back to correct descriptor.");
}
public void FindActionThrowsIfControllerContextIsNull() {
// Arrange
Type controllerType = typeof(MyController);
ReflectedAsyncControllerDescriptor cd = new ReflectedAsyncControllerDescriptor(controllerType);
// Act & assert
ExceptionHelper.ExpectArgumentNullException(
delegate {
cd.FindAction(null, "someName");
}, "controllerContext");
}