1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
using System.IO;
using Moq;
using Xunit;
using Assert = Microsoft.TestCommon.AssertEx;
namespace System.Web.Mvc.Test
{
public class FileContentResultTest
{
[Fact]
public void ConstructorSetsFileContentsProperty()
{
// Arrange
byte[] fileContents = new byte[0];
// Act
FileContentResult result = new FileContentResult(fileContents, "contentType");
// Assert
Assert.Same(fileContents, result.FileContents);
}
[Fact]
public void ConstructorThrowsIfFileContentsIsNull()
{
// Act & assert
Assert.ThrowsArgumentNull(
delegate { new FileContentResult(null, "contentType"); }, "fileContents");
}
[Fact]
public void WriteFileCopiesBufferToOutputStream()
{
// Arrange
byte[] buffer = new byte[] { 1, 2, 3, 4, 5 };
Mock<Stream> mockOutputStream = new Mock<Stream>();
mockOutputStream.Setup(s => s.Write(buffer, 0, buffer.Length)).Verifiable();
Mock<HttpResponseBase> mockResponse = new Mock<HttpResponseBase>();
mockResponse.Setup(r => r.OutputStream).Returns(mockOutputStream.Object);
FileContentResultHelper helper = new FileContentResultHelper(buffer, "application/octet-stream");
// Act
helper.PublicWriteFile(mockResponse.Object);
// Assert
mockOutputStream.Verify();
mockResponse.Verify();
}
private class FileContentResultHelper : FileContentResult
{
public FileContentResultHelper(byte[] fileContents, string contentType)
: base(fileContents, contentType)
{
}
public void PublicWriteFile(HttpResponseBase response)
{
WriteFile(response);
}
}
}
}
|
