aspnetcore/test/Microsoft.AspNet.Mvc.Core.Test/ActionResults/FileContentResultTest.cs

49 lines
1.4 KiB
C#

// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
using System.IO;
using System.Threading.Tasks;
using Microsoft.AspNet.PipelineCore;
using Microsoft.AspNet.Routing;
using Xunit;
namespace Microsoft.AspNet.Mvc
{
public class FileContentResultTest
{
[Fact]
public void Constructor_SetsFileContents()
{
// Arrange
var fileContents = new byte[0];
// Act
var result = new FileContentResult(fileContents, "text/plain");
// Assert
Assert.Same(fileContents, result.FileContents);
}
[Fact]
public async Task WriteFileAsync_CopiesBuffer_ToOutputStream()
{
// Arrange
var buffer = new byte[] { 1, 2, 3, 4, 5 };
var httpContext = new DefaultHttpContext();
var outStream = new MemoryStream();
httpContext.Response.Body = outStream;
var context = new ActionContext(httpContext, new RouteData(), new ActionDescriptor());
var result = new FileContentResult(buffer, "text/plain");
// Act
await result.ExecuteResultAsync(context);
// Assert
Assert.Equal(buffer, outStream.ToArray());
}
}
}