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// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
using System.Web.Mvc.Properties;
using System.Web.Routing;
using Moq;
using Xunit;
using Assert = Microsoft.TestCommon.AssertEx;
namespace System.Web.Mvc.Test
{
public class RedirectResultTest
{
private static string _baseUrl = "http://www.contoso.com/";
[Fact]
public void ConstructorSetsUrl()
{
// Act
var result = new RedirectResult(_baseUrl);
// Assert
Assert.Same(_baseUrl, result.Url);
Assert.False(result.Permanent);
}
[Fact]
public void ConstructorSetsUrlAndPermanent()
{
// Act
var result = new RedirectResult(_baseUrl, permanent: true);
// Assert
Assert.Same(_baseUrl, result.Url);
Assert.True(result.Permanent);
}
[Fact]
public void ConstructorWithEmptyUrlThrows()
{
// Act & Assert
Assert.ThrowsArgumentNullOrEmpty(
delegate { new RedirectResult(String.Empty); },
"url");
Assert.ThrowsArgumentNullOrEmpty(
delegate { new RedirectResult(String.Empty, true); },
"url");
}
[Fact]
public void ConstructorWithNullUrlThrows()
{
// Act & Assert
Assert.ThrowsArgumentNullOrEmpty(
delegate { new RedirectResult(url: null); },
"url");
Assert.ThrowsArgumentNullOrEmpty(
delegate { new RedirectResult(url: null, permanent: true); },
"url");
}
[Fact]
public void ExecuteResultCallsResponseRedirect()
{
// Arrange
Mock<HttpResponseBase> mockResponse = new Mock<HttpResponseBase>();
mockResponse.Setup(o => o.Redirect(_baseUrl, false /* endResponse */)).Verifiable();
Mock<HttpContextBase> mockContext = new Mock<HttpContextBase>();
mockContext.Setup(o => o.Response).Returns(mockResponse.Object);
ControllerContext context = new ControllerContext(mockContext.Object, new RouteData(), new Mock<ControllerBase>().Object);
var result = new RedirectResult(_baseUrl);
// Act
result.ExecuteResult(context);
// Assert
mockResponse.Verify();
}
[Fact]
public void ExecuteResultWithPermanentCallsResponseRedirectPermanent()
{
// Arrange
Mock<HttpResponseBase> mockResponse = new Mock<HttpResponseBase>();
mockResponse.Setup(o => o.RedirectPermanent(_baseUrl, false /* endResponse */)).Verifiable();
Mock<HttpContextBase> mockContext = new Mock<HttpContextBase>();
mockContext.Setup(o => o.Response).Returns(mockResponse.Object);
ControllerContext context = new ControllerContext(mockContext.Object, new RouteData(), new Mock<ControllerBase>().Object);
var result = new RedirectResult(_baseUrl, permanent: true);
// Act
result.ExecuteResult(context);
// Assert
mockResponse.Verify();
}
[Fact]
public void ExecuteResultWithNullControllerContextThrows()
{
// Arrange
var result = new RedirectResult(_baseUrl);
// Act & Assert
Assert.ThrowsArgumentNull(
delegate { result.ExecuteResult(null /* context */); },
"context");
}
[Fact]
public void RedirectInChildActionThrows()
{
// Arrange
RouteData routeData = new RouteData();
routeData.DataTokens[ControllerContext.ParentActionViewContextToken] = new ViewContext();
ControllerContext context = new ControllerContext(new Mock<HttpContextBase>().Object, routeData, new Mock<ControllerBase>().Object);
RedirectResult result = new RedirectResult(_baseUrl);
// Act & Assert
Assert.Throws<InvalidOperationException>(
() => result.ExecuteResult(context),
MvcResources.RedirectAction_CannotRedirectInChildAction
);
}
}
}
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