public async Task FailingToFindViewThrowsException()
{
//Arrange
var mockView = new Mock <IView>();
mockView.Setup(x => x.RenderAsync(It.IsAny <ViewContext>())).Callback <ViewContext>(v => v.Writer.Write("Some HTML"));
var mockViewEngine = new Mock <ICompositeViewEngine>();
mockViewEngine.Setup(e => e.GetView(It.IsAny <string>(), It.IsAny <string>(), It.IsAny <bool>()))
.Returns(ViewEngineResult.NotFound("SomeView", new List <string> {
}));
var context = new ControllerContext(new ActionContext(Mock.Of <HttpContext>(), new RouteData {
}, new ControllerActionDescriptor {
}));
var mockController = new Mock <Controller>();
mockController.Object.ControllerContext = context;
mockController.Object.TempData = Mock.Of <ITempDataDictionary>();
//Act + Assert
var viewRenderer = new ViewRenderer(Mock.Of <ILogger <ViewRenderer> >(), mockViewEngine.Object, Mock.Of <IHostEnvironment>());
await Should.ThrowAsync <Exception>(() => viewRenderer.RenderViewAsync(mockController.Object, "~/AMockedView.cshtml", Mock.Of <Item>(), false));
}
public async Task RendersViewToString()
{
//Arrange
var ExpectedHTML = "Test";
var mockView = new Mock <IView>();
mockView.Setup(x => x.RenderAsync(It.IsAny <ViewContext>())).Callback <ViewContext>(v => v.Writer.Write(ExpectedHTML));
var mockViewEngine = new Mock <ICompositeViewEngine>();
mockViewEngine.Setup(e => e.GetView(It.IsAny <string>(), It.IsAny <string>(), It.IsAny <bool>()))
.Returns(ViewEngineResult.Found("SomeView", mockView.Object));
var context = new ControllerContext(new ActionContext(Mock.Of <HttpContext>(), new RouteData {
}, new ControllerActionDescriptor {
}));
var mockController = new Mock <Controller>();
mockController.Object.ControllerContext = context;
mockController.Object.TempData = Mock.Of <ITempDataDictionary>();
//Act
var viewRenderer = new ViewRenderer(Mock.Of <ILogger <ViewRenderer> >(), mockViewEngine.Object, Mock.Of <IHostEnvironment>());
var result = await viewRenderer.RenderViewAsync(mockController.Object, "~/AMockedView.cshtml", Mock.Of <Item>(), false);
//Assert
result.ShouldBe(ExpectedHTML);
}
