1 #region Copyright notice and license 2 // Protocol Buffers - Google's data interchange format 3 // Copyright 2008 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 using UnitTest.Issues.TestProtos; 34 using NUnit.Framework; 35 36 namespace Google.Protobuf 37 { 38 public class TestCornerCases 39 { 40 [Test] TestRoundTripNegativeEnums()41 public void TestRoundTripNegativeEnums() 42 { 43 NegativeEnumMessage msg = new NegativeEnumMessage 44 { 45 Value = NegativeEnum.MinusOne, 46 Values = { NegativeEnum.Zero, NegativeEnum.MinusOne, NegativeEnum.FiveBelow }, 47 PackedValues = { NegativeEnum.Zero, NegativeEnum.MinusOne, NegativeEnum.FiveBelow } 48 }; 49 50 Assert.AreEqual(58, msg.CalculateSize()); 51 52 byte[] bytes = new byte[58]; 53 CodedOutputStream output = new CodedOutputStream(bytes); 54 55 msg.WriteTo(output); 56 Assert.AreEqual(0, output.SpaceLeft); 57 58 NegativeEnumMessage copy = NegativeEnumMessage.Parser.ParseFrom(bytes); 59 Assert.AreEqual(msg, copy); 60 } 61 } 62 } 63