public void ExecuteResultWithExplicitViewObject()
{
// Arrange
ControllerBase controller = new Mock <ControllerBase>().Object;
HttpContextBase httpContext = CreateHttpContext();
RouteData routeData = new RouteData();
routeData.Values["action"] = _viewName;
ControllerContext context = new ControllerContext(httpContext, routeData, controller);
Mock <IView> view = new Mock <IView>(MockBehavior.Strict);
PartialViewResult result = new PartialViewResultHelper {
View = view.Object
};
view
.Setup(o => o.Render(It.IsAny <ViewContext>(), httpContext.Response.Output))
.Callback <ViewContext, TextWriter>(
(viewContext, writer) =>
{
Assert.Same(view.Object, viewContext.View);
Assert.Same(result.ViewData, viewContext.ViewData);
Assert.Same(result.TempData, viewContext.TempData);
Assert.Same(controller, viewContext.Controller);
});
// Act
result.ExecuteResult(context);
// Assert
view.Verify();
}
public void EngineLookupFailureThrows()
{
// Arrange
ControllerBase controller = new Mock <ControllerBase>().Object;
HttpContextBase httpContext = CreateHttpContext();
RouteData routeData = new RouteData();
routeData.Values["action"] = _viewName;
ControllerContext context = new ControllerContext(httpContext, routeData, controller);
Mock <IViewEngine> viewEngine = new Mock <IViewEngine>(MockBehavior.Strict);
List <IViewEngine> viewEngines = new List <IViewEngine>();
viewEngines.Add(viewEngine.Object);
Mock <ViewEngineCollection> viewEngineCollection = new Mock <ViewEngineCollection>(
MockBehavior.Strict,
viewEngines
);
PartialViewResult result = new PartialViewResultHelper
{
ViewEngineCollection = viewEngineCollection.Object
};
viewEngineCollection
.Setup(e => e.FindPartialView(It.IsAny <ControllerContext>(), _viewName))
.Returns(new ViewEngineResult(new[] { "location1", "location2" }));
viewEngine
.Setup(
e =>
e.FindPartialView(
It.IsAny <ControllerContext>(),
_viewName,
It.IsAny <bool>()
)
)
.Callback <ControllerContext, string, bool>(
(controllerContext, viewName, useCache) =>
{
Assert.Same(httpContext, controllerContext.HttpContext);
Assert.Same(routeData, controllerContext.RouteData);
}
)
.Returns(new ViewEngineResult(new[] { "location1", "location2" }));
// Act & Assert
Assert.Throws <InvalidOperationException>(
() => result.ExecuteResult(context),
"The partial view '"
+ _viewName
+ "' was not found or no view engine supports the searched locations. The following locations were searched:"
+ Environment.NewLine
+ "location1"
+ Environment.NewLine
+ "location2"
);
viewEngine.Verify();
viewEngineCollection.Verify();
}
public void EmptyViewNameUsesActionNameAsViewName()
{
// Arrange
ControllerBase controller = new Mock <ControllerBase>().Object;
HttpContextBase httpContext = CreateHttpContext();
RouteData routeData = new RouteData();
routeData.Values["action"] = _viewName;
ControllerContext context = new ControllerContext(httpContext, routeData, controller);
Mock <IViewEngine> viewEngine = new Mock <IViewEngine>(MockBehavior.Strict);
Mock <IView> view = new Mock <IView>(MockBehavior.Strict);
List <IViewEngine> viewEngines = new List <IViewEngine>();
viewEngines.Add(viewEngine.Object);
Mock <ViewEngineCollection> viewEngineCollection = new Mock <ViewEngineCollection>(MockBehavior.Strict, viewEngines);
PartialViewResult result = new PartialViewResultHelper {
ViewEngineCollection = viewEngineCollection.Object
};
viewEngine
.Setup(e => e.FindPartialView(It.IsAny <ControllerContext>(), _viewName, It.IsAny <bool>()))
.Callback <ControllerContext, string, bool>(
(controllerContext, viewName, useCache) =>
{
Assert.Same(httpContext, controllerContext.HttpContext);
Assert.Same(routeData, controllerContext.RouteData);
})
.Returns(new ViewEngineResult(view.Object, viewEngine.Object));
viewEngineCollection
.Setup(e => e.FindPartialView(It.IsAny <ControllerContext>(), _viewName))
.Returns(new ViewEngineResult(view.Object, viewEngine.Object));
view
.Setup(o => o.Render(It.IsAny <ViewContext>(), httpContext.Response.Output))
.Callback <ViewContext, TextWriter>(
(viewContext, writer) =>
{
Assert.Same(view.Object, viewContext.View);
Assert.Same(result.ViewData, viewContext.ViewData);
Assert.Same(result.TempData, viewContext.TempData);
Assert.Same(controller, viewContext.Controller);
});
viewEngine
.Setup(e => e.ReleaseView(context, It.IsAny <IView>()))
.Callback <ControllerContext, IView>(
(controllerContext, releasedView) => { Assert.Same(releasedView, view.Object); });
// Act
result.ExecuteResult(context);
// Assert
viewEngine.Verify();
viewEngineCollection.Verify();
view.Verify();
}
public void EmptyViewNameUsesActionNameAsViewName()
{
// Arrange
ControllerBase controller = new Mock<ControllerBase>().Object;
HttpContextBase httpContext = CreateHttpContext();
RouteData routeData = new RouteData();
routeData.Values["action"] = _viewName;
ControllerContext context = new ControllerContext(httpContext, routeData, controller);
Mock<IViewEngine> viewEngine = new Mock<IViewEngine>(MockBehavior.Strict);
Mock<IView> view = new Mock<IView>(MockBehavior.Strict);
List<IViewEngine> viewEngines = new List<IViewEngine>();
viewEngines.Add(viewEngine.Object);
Mock<ViewEngineCollection> viewEngineCollection = new Mock<ViewEngineCollection>(MockBehavior.Strict, viewEngines);
PartialViewResult result = new PartialViewResultHelper { ViewEngineCollection = viewEngineCollection.Object };
viewEngine
.Expect(e => e.FindPartialView(It.IsAny<ControllerContext>(), _viewName, It.IsAny<bool>()))
.Callback<ControllerContext, string>(
(controllerContext, viewName) => {
Assert.AreSame(httpContext, controllerContext.HttpContext);
Assert.AreSame(routeData, controllerContext.RouteData);
})
.Returns(new ViewEngineResult(view.Object, viewEngine.Object));
viewEngineCollection
.Expect(e => e.FindPartialView(It.IsAny<ControllerContext>(), _viewName))
.Returns(new ViewEngineResult(view.Object, viewEngine.Object));
view
.Expect(o => o.Render(It.IsAny<ViewContext>(), httpContext.Response.Output))
.Callback<ViewContext, TextWriter>(
(viewContext, writer) => {
Assert.AreSame(view.Object, viewContext.View);
Assert.AreSame(result.ViewData, viewContext.ViewData);
Assert.AreSame(result.TempData, viewContext.TempData);
Assert.AreSame(controller, viewContext.Controller);
});
viewEngine
.Expect(e => e.ReleaseView(context, It.IsAny<IView>()))
.Callback<ControllerContext, IView>(
(controllerContext, releasedView) => {
Assert.AreSame(releasedView, view.Object);
});
// Act
result.ExecuteResult(context);
// Assert
viewEngine.Verify();
viewEngineCollection.Verify();
view.Verify();
}
public void EngineLookupFailureThrows() {
// Arrange
ControllerBase controller = new Mock<ControllerBase>().Object;
HttpContextBase httpContext = CreateHttpContext();
RouteData routeData = new RouteData();
routeData.Values["action"] = _viewName;
ControllerContext context = new ControllerContext(httpContext, routeData, controller);
Mock<IViewEngine> viewEngine = new Mock<IViewEngine>(MockBehavior.Strict);
List<IViewEngine> viewEngines = new List<IViewEngine>();
viewEngines.Add(viewEngine.Object);
Mock<ViewEngineCollection> viewEngineCollection = new Mock<ViewEngineCollection>(MockBehavior.Strict, viewEngines);
PartialViewResult result = new PartialViewResultHelper { ViewEngineCollection = viewEngineCollection.Object };
viewEngineCollection
.Expect(e => e.FindPartialView(It.IsAny<ControllerContext>(), _viewName))
.Returns(new ViewEngineResult(new[] { "location1", "location2" }));
viewEngine
.Expect(e => e.FindPartialView(It.IsAny<ControllerContext>(), _viewName, It.IsAny<bool>()))
.Callback<ControllerContext, string>(
(controllerContext, viewName) => {
Assert.AreSame(httpContext, controllerContext.HttpContext);
Assert.AreSame(routeData, controllerContext.RouteData);
})
.Returns(new ViewEngineResult(new[] { "location1", "location2" }));
// Act & Assert
ExceptionHelper.ExpectInvalidOperationException(
() => result.ExecuteResult(context),
@"The partial view '" + _viewName + @"' was not found. The following locations were searched:
location1
location2");
viewEngine.Verify();
viewEngineCollection.Verify();
}
public void ExecuteResultWithExplicitViewObject() {
// Arrange
ControllerBase controller = new Mock<ControllerBase>().Object;
HttpContextBase httpContext = CreateHttpContext();
RouteData routeData = new RouteData();
routeData.Values["action"] = _viewName;
ControllerContext context = new ControllerContext(httpContext, routeData, controller);
Mock<IView> view = new Mock<IView>(MockBehavior.Strict);
PartialViewResult result = new PartialViewResultHelper { View = view.Object };
view
.Expect(o => o.Render(It.IsAny<ViewContext>(), httpContext.Response.Output))
.Callback<ViewContext, TextWriter>(
(viewContext, writer) => {
Assert.AreSame(view.Object, viewContext.View);
Assert.AreSame(result.ViewData, viewContext.ViewData);
Assert.AreSame(result.TempData, viewContext.TempData);
Assert.AreSame(controller, viewContext.Controller);
});
// Act
result.ExecuteResult(context);
// Assert
view.Verify();
}