public void AsksEachViewEngineInTheOrderItWasCalled()
{
var redEngine = new Mock<IViewEngine>();
var redResult = new ViewEngineResult(false, new[] { "Whatever"});
redEngine.Setup(x => x.FindView(It.IsAny<ControllerContext>(), It.IsAny<ViewResultOptions>(), It.IsAny<string>())).Returns(redResult);
var orangeEngine = new Mock<IViewEngine>();
orangeEngine.Setup(x => x.FindView(It.IsAny<ControllerContext>(), It.IsAny<ViewResultOptions>(), It.IsAny<string>())).Returns((ViewEngineResult)null);
var blueEngine = new Mock<IViewEngine>();
var blueResult = new ViewEngineResult(true, new string[0]);
blueEngine.Setup(x => x.FindView(It.IsAny<ControllerContext>(), It.IsAny<ViewResultOptions>(), It.IsAny<string>())).Returns(blueResult);
var greenEngine = new Mock<IViewEngine>();
var greenResult = new ViewEngineResult(true, new string[0]);
greenEngine.Setup(x => x.FindView(It.IsAny<ControllerContext>(), It.IsAny<ViewResultOptions>(), It.IsAny<string>())).Returns(greenResult);
var collection = new ViewEngineCollection();
collection.Add(redEngine.Object);
collection.Add(orangeEngine.Object);
collection.Add(blueEngine.Object);
collection.Add(greenEngine.Object);
var result = collection.FindView(RequestBuilder.CreateRequest().BuildControllerContext(), new ViewResultOptions(), "Foo");
Assert.AreEqual(blueResult, result);
}
/// <summary>
/// Executes the action result.
/// </summary>
/// <param name="controllerContext"></param>
protected override void ExecuteInternal(ControllerContext controllerContext)
{
Guard.ArgumentNotNull(controllerContext, "controllerContext");
var viewName = this.viewName ?? controllerContext.ActionName;
ViewEngineResult = viewEngines.FindView(controllerContext, Options, viewName);
if (ViewEngineResult.Success)
{
ViewEngineResult.Render();
}
else
{
throw new ViewNotFoundException(controllerContext.ControllerName, controllerContext.ActionName, viewName, ViewEngineResult.SearchLocations);
}
}
public void CombinesAllErrorsWhenResultIsNotFound()
{
var redEngine = new Mock<IViewEngine>();
var redResult = new ViewEngineResult(false, new[] { "red whatever" });
redEngine.Setup(x => x.FindView(It.IsAny<ControllerContext>(), It.IsAny<ViewResultOptions>(), It.IsAny<string>())).Returns(redResult);
var blueEngine = new Mock<IViewEngine>();
var blueResult = new ViewEngineResult(false, new[] { "blue whatever" });
blueEngine.Setup(x => x.FindView(It.IsAny<ControllerContext>(), It.IsAny<ViewResultOptions>(), It.IsAny<string>())).Returns(blueResult);
var collection = new ViewEngineCollection();
collection.Add(redEngine.Object);
collection.Add(blueEngine.Object);
var result = collection.FindView(RequestBuilder.CreateRequest().BuildControllerContext(), new ViewResultOptions(), "Foo");
Assert.IsFalse(result.Success);
Assert.AreEqual(2, result.SearchLocations.Count());
Assert.AreEqual("red whatever", result.SearchLocations.ElementAt(0));
Assert.AreEqual("blue whatever", result.SearchLocations.ElementAt(1));
}