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 33using UnitTest.Issues.TestProtos; 34using NUnit.Framework; 35 36namespace Google.Protobuf 37{ 38 public class TestCornerCases 39 { 40 [Test] 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