Base Class for Controller tests

tests nunit sharptestsex controller asp.net mvc view action model

    public class SimpleControllerTests {

        public void EnsureActionViewName<TController>(Func<TController, ActionResult> executeAction, string viewNameExpected)
            where TController : Controller {

            var controller = Activator.CreateInstance<TController>();
            var viewResult = executeAction.Invoke(controller) as ViewResultBase;
            AssertViewName(viewNameExpected, viewResult);
        }

        public void EnsureActionViewName(Func<ActionResult> executeAction, string viewNameExpected) {
            var viewResult = executeAction.Invoke() as ViewResultBase;
            AssertViewName(viewNameExpected, viewResult);
        }

        public void EnsureModelType<TController>(Func<TController, ActionResult> executeAction, Type modelTypeExpected) {
            var controller = Activator.CreateInstance<TController>();
            var viewResult = executeAction.Invoke(controller) as ViewResultBase;
            AssertType(modelTypeExpected, viewResult);
        }

        public void EnsureModelType(Func<ActionResult> executeAction, Type modelTypeExpected) {
            var viewResult = executeAction.Invoke() as ViewResultBase;
            AssertType(modelTypeExpected, viewResult);
        }

        private static void AssertType(Type modelTypeExpected, ViewResultBase viewResult) {
            viewResult.Model.GetType().Should().Be.EqualTo(modelTypeExpected);
        }

        private static void AssertViewName(string viewNameExpected, ViewResultBase viewResult) {
            viewResult.ViewName.Should().Be(viewNameExpected);
        }
    }