86 lines
3.4 KiB
C#
86 lines
3.4 KiB
C#
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// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
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using System.Collections.Specialized;
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using Moq;
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using Xunit;
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namespace System.Web.Mvc.Test
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{
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public class UrlRewriterHelperTest
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{
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private const string _urlWasRewrittenServerVar = "IIS_WasUrlRewritten";
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private const string _urlRewriterEnabledServerVar = "IIS_UrlRewriteModule";
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[Fact]
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public void WasRequestRewritten_FalseIfUrlRewriterIsTurnedOff()
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{
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// Arrange
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UrlRewriterHelper helper = new UrlRewriterHelper();
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Mock<HttpContextBase> requestMock = new Mock<HttpContextBase>();
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requestMock.Setup(c => c.Request.ServerVariables.Get(_urlRewriterEnabledServerVar)).Returns((string)null).Verifiable();
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// Act
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bool result = helper.WasRequestRewritten(requestMock.Object);
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// Assert
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Assert.False(result);
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requestMock.Verify();
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requestMock.Verify(c => c.Request.ServerVariables.Get(_urlWasRewrittenServerVar), Times.Never());
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}
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[Fact]
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public void WasRequestRewritten_FalseIfUrlRewriterIsTurnedOnButRequestWasNotRewritten()
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{
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// Arrange
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UrlRewriterHelper helper = new UrlRewriterHelper();
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Mock<HttpContextBase> requestMock = new Mock<HttpContextBase>();
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requestMock.Setup(c => c.Request.ServerVariables.Get(_urlRewriterEnabledServerVar)).Returns("yes").Verifiable();
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requestMock.Setup(c => c.Request.ServerVariables.Get(_urlWasRewrittenServerVar)).Returns((string)null).Verifiable();
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// Act
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bool result = helper.WasRequestRewritten(requestMock.Object);
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// Assert
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Assert.False(result);
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requestMock.Verify();
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}
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[Fact]
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public void WasRequestRewritten_TrueIfUrlRewriterIsTurnedOnAndRequestWasRewritten()
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{
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// Arrange
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UrlRewriterHelper helper = new UrlRewriterHelper();
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Mock<HttpContextBase> requestMock = new Mock<HttpContextBase>();
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requestMock.Setup(c => c.Request.ServerVariables.Get(_urlRewriterEnabledServerVar)).Returns("yes").Verifiable();
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requestMock.Setup(c => c.Request.ServerVariables.Get(_urlWasRewrittenServerVar)).Returns("yes").Verifiable();
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// Act
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bool result = helper.WasRequestRewritten(requestMock.Object);
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// Assert
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Assert.True(result);
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requestMock.Verify();
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}
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[Fact]
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public void WasRequestRewritten_ChecksIfUrlRewriterIsTurnedOnOnlyOnce()
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{
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// Arrange
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UrlRewriterHelper helper = new UrlRewriterHelper();
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Mock<HttpContextBase> request1Mock = new Mock<HttpContextBase>();
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request1Mock.Setup(c => c.Request.ServerVariables).Returns(new NameValueCollection());
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Mock<HttpContextBase> request2Mock = new Mock<HttpContextBase>();
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// Act
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bool result1 = helper.WasRequestRewritten(request1Mock.Object);
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bool result2 = helper.WasRequestRewritten(request2Mock.Object);
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// Assert
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request1Mock.Verify(c => c.Request.ServerVariables, Times.Once());
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request2Mock.Verify(c => c.Request.ServerVariables, Times.Never());
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Assert.False(result1);
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Assert.False(result2);
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}
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}
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}
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