public void CanInterceptCreationOfFilters()
{
// Arrange
this.containerMock.Setup(x => x.BuildUp(this.customActionFilter));
var controllerMock = new FilterProviderControllerMock();
var routeData = new RouteData();
// as the FilterProvider derives from FilterAttributeFilterProvider and this class has a GetFilters method on it, we have to setup
// the ControllerContext and the ActionDescriptor - there is no other way of testing filter providers even using Moq.
var controllerContext = new ControllerContext(this.httpContextMock.Object, routeData, controllerMock);
ControllerDescriptor controllerDescriptor = new ReflectedControllerDescriptor(typeof(FilterProviderControllerMock));
var mockActionMethodInfo = controllerMock.GetType().GetMethods(BindingFlags.Public | BindingFlags.Instance).Where(x => x.Name.Equals("MockAction")).FirstOrDefault();
ActionDescriptor actionDescriptor = new ReflectedActionDescriptor(mockActionMethodInfo, "MockAction", controllerDescriptor);
// Act
var filters = this.filterProvider.GetFilters(controllerContext, actionDescriptor);
// Assert
// ensure the custom filter provider "buildup" the filter. This injects any dependencies into the filter using structuremap without having to
// bind directly to structuremap within the filter using the [Inject] decorator. That would work, but this is nicer.
this.containerMock.Verify(x => x.BuildUp(this.customActionFilter), Times.Once());
}
public void ShouldReturnNoResultsOnFilterNotFound()
{
var controllerMock = new FilterProviderControllerMock();
var controllerContext = new ControllerContext(this.httpContextMock.Object, new RouteData(), controllerMock);
ControllerDescriptor controllerDescriptor = new ReflectedControllerDescriptor(typeof(FilterProviderControllerMock));
var mockActionMethodInfo = controllerMock.GetType().GetMethods(BindingFlags.Public | BindingFlags.Instance).Where(x => x.Name.Equals("Dispose")).FirstOrDefault();
ActionDescriptor actionDescriptor = new ReflectedActionDescriptor(mockActionMethodInfo, "Dispose", controllerDescriptor);
var filters = this.filterProvider.GetFilters(controllerContext, actionDescriptor);
Assert.IsTrue(filters.Count() == 0);
}
