1 #region Copyright notice and license 2 // Protocol Buffers - Google's data interchange format 3 // Copyright 2015 Google Inc. All rights reserved. 4 // https://developers.google.com/protocol-buffers/ 5 // 6 // Redistribution and use in source and binary forms, with or without 7 // modification, are permitted provided that the following conditions are 8 // met: 9 // 10 // * Redistributions of source code must retain the above copyright 11 // notice, this list of conditions and the following disclaimer. 12 // * Redistributions in binary form must reproduce the above 13 // copyright notice, this list of conditions and the following disclaimer 14 // in the documentation and/or other materials provided with the 15 // distribution. 16 // * Neither the name of Google Inc. nor the names of its 17 // contributors may be used to endorse or promote products derived from 18 // this software without specific prior written permission. 19 // 20 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 22 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 23 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 24 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 25 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 26 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 30 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 #endregion 32 33 #if NET35 34 using System; 35 using System.IO; 36 using NUnit.Framework; 37 using Google.Protobuf.Compatibility; 38 39 namespace Google.Protobuf.Test.Compatibility 40 { 41 public class StreamExtensionsTest 42 { 43 [Test] CopyToNullArgument()44 public void CopyToNullArgument() 45 { 46 var memoryStream = new MemoryStream(); 47 Assert.Throws<ArgumentNullException>(() => memoryStream.CopyTo(null)); 48 } 49 50 [Test] CopyToTest()51 public void CopyToTest() 52 { 53 byte[] bytesToStream = new byte[] { 0x31, 0x08, 0xFF, 0x00 }; 54 Stream source = new MemoryStream(bytesToStream); 55 Stream destination = new MemoryStream((int)source.Length); 56 source.CopyTo(destination); 57 destination.Seek(0, SeekOrigin.Begin); 58 59 Assert.AreEqual(0x31, destination.ReadByte()); 60 Assert.AreEqual(0x08, destination.ReadByte()); 61 Assert.AreEqual(0xFF, destination.ReadByte()); 62 Assert.AreEqual(0x00, destination.ReadByte()); 63 Assert.AreEqual(-1, destination.ReadByte()); 64 } 65 } 66 } 67 #endif 68