68 lines
2.0 KiB
C#
68 lines
2.0 KiB
C#
// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
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using System.IO;
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using Moq;
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using Xunit;
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using Assert = Microsoft.TestCommon.AssertEx;
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namespace System.Web.Mvc.Test
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{
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public class FileContentResultTest
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{
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[Fact]
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public void ConstructorSetsFileContentsProperty()
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{
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// Arrange
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byte[] fileContents = new byte[0];
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// Act
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FileContentResult result = new FileContentResult(fileContents, "contentType");
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// Assert
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Assert.Same(fileContents, result.FileContents);
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}
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[Fact]
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public void ConstructorThrowsIfFileContentsIsNull()
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{
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// Act & assert
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Assert.ThrowsArgumentNull(
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delegate { new FileContentResult(null, "contentType"); }, "fileContents");
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}
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[Fact]
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public void WriteFileCopiesBufferToOutputStream()
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{
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// Arrange
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byte[] buffer = new byte[] { 1, 2, 3, 4, 5 };
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Mock<Stream> mockOutputStream = new Mock<Stream>();
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mockOutputStream.Setup(s => s.Write(buffer, 0, buffer.Length)).Verifiable();
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Mock<HttpResponseBase> mockResponse = new Mock<HttpResponseBase>();
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mockResponse.Setup(r => r.OutputStream).Returns(mockOutputStream.Object);
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FileContentResultHelper helper = new FileContentResultHelper(buffer, "application/octet-stream");
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// Act
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helper.PublicWriteFile(mockResponse.Object);
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// Assert
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mockOutputStream.Verify();
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mockResponse.Verify();
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}
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private class FileContentResultHelper : FileContentResult
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{
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public FileContentResultHelper(byte[] fileContents, string contentType)
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: base(fileContents, contentType)
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{
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}
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public void PublicWriteFile(HttpResponseBase response)
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{
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WriteFile(response);
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}
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}
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}
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}
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