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copied!<p>This is not a perfect solution yet it worked for me before and deserves extra care for the simplicity :</p> <p><a href="http://haacked.com/archive/2007/06/19/unit-tests-web-code-without-a-web-server-using-httpsimulator.aspx" rel="nofollow noreferrer">HTTPSimulator</a></p> <p>Also a typemock example documented in <a href="http://www.typemock.com/community/viewtopic.php?p=2744&highlight=httprequest" rel="nofollow noreferrer">typemock forums</a>:</p> <pre><code>using System; using System.IO; using System.Net; using NUnit.Framework; using TypeMock; namespace MockHttpWebRequest { public class LibraryClass { public string GetGoogleHomePage() { HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://www.google.com"); HttpWebResponse response = (HttpWebResponse)request.GetResponse(); using (StreamReader reader = new StreamReader(response.GetResponseStream())) { return reader.ReadToEnd(); } } } [TestFixture] [VerifyMocks] public class UnitTests { private Stream responseStream = null; private const string ExpectedResponseContent = "Content from mocked response."; [SetUp] public void SetUp() { System.Text.UTF8Encoding encoding = new System.Text.UTF8Encoding(); byte[] contentAsBytes = encoding.GetBytes(ExpectedResponseContent); this.responseStream = new MemoryStream(); this.responseStream.Write(contentAsBytes, 0, contentAsBytes.Length); this.responseStream.Position = 0; } [TearDown] public void TearDown() { if (responseStream != null) { responseStream.Dispose(); responseStream = null; } } [Test(Description = "Mocks a web request using natural mocks.")] public void NaturalMocks() { HttpWebRequest mockRequest = RecorderManager.CreateMockedObject<HttpWebRequest>(Constructor.Mocked); HttpWebResponse mockResponse = RecorderManager.CreateMockedObject<HttpWebResponse>(Constructor.Mocked); using (RecordExpectations recorder = RecorderManager.StartRecording()) { WebRequest.Create("http://www.google.com"); recorder.CheckArguments(); recorder.Return(mockRequest); mockRequest.GetResponse(); recorder.Return(mockResponse); mockResponse.GetResponseStream(); recorder.Return(this.responseStream); } LibraryClass testObject = new LibraryClass(); string result = testObject.GetGoogleHomePage(); Assert.AreEqual(ExpectedResponseContent, result); } [Test(Description = "Mocks a web request using reflective mocks.")] public void ReflectiveMocks() { Mock<HttpWebRequest> mockRequest = MockManager.Mock<HttpWebRequest>(Constructor.Mocked); MockObject<HttpWebResponse> mockResponse = MockManager.MockObject<HttpWebResponse>(Constructor.Mocked); mockResponse.ExpectAndReturn("GetResponseStream", this.responseStream); mockRequest.ExpectAndReturn("GetResponse", mockResponse.Object); LibraryClass testObject = new LibraryClass(); string result = testObject.GetGoogleHomePage(); Assert.AreEqual(ExpectedResponseContent, result); } } } </code></pre>

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