diff options
author | John Brock <JohnHBrock@gmail.com> | 2017-02-13 15:34:35 -0800 |
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committer | Jon Skeet <skeet@pobox.com> | 2017-02-23 10:51:52 +0000 |
commit | c9b2c8f3271f9985a738fe193ced5b3324ae8c7c (patch) | |
tree | 11e60a4c6da0e9eb94ca026aac8e3bc4d323e62c /csharp/src/Google.Protobuf.Test/Compatibility/StreamExtensionsTest.cs | |
parent | 1a8cbfd355603e094858cbfdf5999b860dbab13f (diff) |
Fixes for .NET 3.5 compatibility
* Changing DOTNET35 framework symbols in preprocessor directives to the default built-in value of NET35.
* Adding extension method StreamExtension.CopyTo for .NET 3.5 because it didn’t exist until .NET 4, and adding associated unit tests.
Diffstat (limited to 'csharp/src/Google.Protobuf.Test/Compatibility/StreamExtensionsTest.cs')
-rwxr-xr-x | csharp/src/Google.Protobuf.Test/Compatibility/StreamExtensionsTest.cs | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/csharp/src/Google.Protobuf.Test/Compatibility/StreamExtensionsTest.cs b/csharp/src/Google.Protobuf.Test/Compatibility/StreamExtensionsTest.cs new file mode 100755 index 00000000..48c0725f --- /dev/null +++ b/csharp/src/Google.Protobuf.Test/Compatibility/StreamExtensionsTest.cs @@ -0,0 +1,67 @@ +#region Copyright notice and license +// Protocol Buffers - Google's data interchange format +// Copyright 2015 Google Inc. All rights reserved. +// https://developers.google.com/protocol-buffers/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +#endregion + +#if NET35 +using System; +using System.IO; +using NUnit.Framework; +using Google.Protobuf.Compatibility; + +namespace Google.Protobuf.Test.Compatibility +{ + public class StreamExtensionsTest + { + [Test] + public void CopyToNullArgument() + { + var memoryStream = new MemoryStream(); + Assert.Throws<ArgumentNullException>(() => memoryStream.CopyTo(null)); + } + + [Test] + public void CopyToTest() + { + byte[] bytesToStream = new byte[] { 0x31, 0x08, 0xFF, 0x00 }; + Stream source = new MemoryStream(bytesToStream); + Stream destination = new MemoryStream((int)source.Length); + source.CopyTo(destination); + destination.Seek(0, SeekOrigin.Begin); + + Assert.AreEqual(0x31, destination.ReadByte()); + Assert.AreEqual(0x08, destination.ReadByte()); + Assert.AreEqual(0xFF, destination.ReadByte()); + Assert.AreEqual(0x00, destination.ReadByte()); + Assert.AreEqual(-1, destination.ReadByte()); + } + } +} +#endif |