74 lines
2.5 KiB
C#
74 lines
2.5 KiB
C#
// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using System.IO;
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using System.Threading;
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using System.Threading.Tasks;
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using Microsoft.AspNet.HttpFeature;
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using Microsoft.AspNet.PipelineCore;
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using Microsoft.AspNet.Routing;
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using Moq;
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using Xunit;
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namespace Microsoft.AspNet.Mvc
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{
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public class FilePathResultTest
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{
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[Fact]
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public void Constructor_SetsFileName()
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{
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// Arrange & Act
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var path = Path.GetFullPath("helllo.txt");
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var result = new FilePathResult(path, "text/plain");
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// Act & Assert
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Assert.Equal(path, result.FileName);
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}
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[Fact]
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public async Task ExecuteResultAsync_FallsbackToStreamCopy_IfNoIHttpSendFilePresent()
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{
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// Arrange
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var path = Path.GetFullPath(Path.Combine("TestFiles", "FilePathResultTestFile.txt"));
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var result = new FilePathResult(path, "text/plain");
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var httpContext = new DefaultHttpContext();
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httpContext.Response.Body = new MemoryStream();
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var context = new ActionContext(httpContext, new RouteData(), new ActionDescriptor());
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// Act
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await result.ExecuteResultAsync(context);
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httpContext.Response.Body.Position = 0;
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// Assert
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Assert.NotNull(httpContext.Response.Body);
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var contents = await new StreamReader(httpContext.Response.Body).ReadToEndAsync();
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Assert.Equal("FilePathResultTestFile contents", contents);
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}
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[Fact]
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public async Task ExecuteResultAsync_CallsSendFileAsync_IfIHttpSendFilePresent()
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{
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// Arrange
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var path = Path.GetFullPath(Path.Combine("TestFiles", "FilePathResultTestFile.txt"));
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var result = new FilePathResult(path, "text/plain");
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var sendFileMock = new Mock<IHttpSendFileFeature>();
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sendFileMock
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.Setup(s => s.SendFileAsync(path, 0, null, CancellationToken.None))
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.Returns(Task.FromResult<int>(0));
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var httpContext = new DefaultHttpContext();
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httpContext.SetFeature(sendFileMock.Object);
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var context = new ActionContext(httpContext, new RouteData(), new ActionDescriptor());
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// Act
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await result.ExecuteResultAsync(context);
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// Assert
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sendFileMock.Verify();
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}
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}
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} |