Testing
diff --git a/src/ProtocolBuffersLite.Test/AbstractMessageLiteTest.cs b/src/ProtocolBuffersLite.Test/AbstractMessageLiteTest.cs
new file mode 100644
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+++ b/src/ProtocolBuffersLite.Test/AbstractMessageLiteTest.cs
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+#region Copyright notice and license
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// http://github.com/jskeet/dotnet-protobufs/
+// Original C++/Java/Python code:
+// http://code.google.com/p/protobuf/
+//
+// 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
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using Google.ProtocolBuffers;
+using Google.ProtocolBuffers.TestProtos;
+using NUnit.Framework;
+
+namespace Google.ProtocolBuffers {
+ [TestFixture]
+ public class AbstractMessageLiteTest {
+
+ [Test]
+ public void TestMessageLiteToByteString() {
+ TestRequiredLite msg = TestRequiredLite.CreateBuilder()
+ .SetD(42)
+ .SetEn(ExtraEnum.EXLITE_BAZ)
+ .Build();
+
+ ByteString b = msg.ToByteString();
+ Assert.AreEqual(4, b.Length);
+ Assert.AreEqual(TestRequiredLite.DFieldNumber << 3, b[0]);
+ Assert.AreEqual(42, b[1]);
+ Assert.AreEqual(TestRequiredLite.EnFieldNumber << 3, b[2]);
+ Assert.AreEqual((int)ExtraEnum.EXLITE_BAZ, b[3]);
+ }
+
+ [Test]
+ public void TestMessageLiteToByteArray() {
+ TestRequiredLite msg = TestRequiredLite.CreateBuilder()
+ .SetD(42)
+ .SetEn(ExtraEnum.EXLITE_BAZ)
+ .Build();
+
+ ByteString b = msg.ToByteString();
+ ByteString copy = ByteString.CopyFrom(msg.ToByteArray());
+ Assert.AreEqual(b, copy);
+ }
+
+ [Test]
+ public void TestMessageLiteWriteTo() {
+ TestRequiredLite msg = TestRequiredLite.CreateBuilder()
+ .SetD(42)
+ .SetEn(ExtraEnum.EXLITE_BAZ)
+ .Build();
+
+ MemoryStream ms = new MemoryStream();
+ msg.WriteTo(ms);
+ Assert.AreEqual(msg.ToByteArray(), ms.ToArray());
+ }
+
+ [Test]
+ public void TestMessageLiteWriteDelimitedTo() {
+ TestRequiredLite msg = TestRequiredLite.CreateBuilder()
+ .SetD(42)
+ .SetEn(ExtraEnum.EXLITE_BAZ)
+ .Build();
+
+ MemoryStream ms = new MemoryStream();
+ msg.WriteDelimitedTo(ms);
+ byte[] buffer = ms.ToArray();
+
+ Assert.AreEqual(5, buffer.Length);
+ Assert.AreEqual(4, buffer[0]);
+ byte[] msgBytes = new byte[4];
+ Array.Copy(buffer, 1, msgBytes, 0, 4);
+ Assert.AreEqual(msg.ToByteArray(), msgBytes);
+ }
+
+ [Test]
+ public void TestIMessageLiteWeakCreateBuilderForType() {
+ IMessageLite msg = TestRequiredLite.DefaultInstance;
+ Assert.AreEqual(typeof(TestRequiredLite.Builder), msg.WeakCreateBuilderForType().GetType());
+ }
+
+ [Test]
+ public void TestMessageLiteWeakToBuilder() {
+ IMessageLite msg = TestRequiredLite.CreateBuilder()
+ .SetD(42)
+ .SetEn(ExtraEnum.EXLITE_BAZ)
+ .Build();
+
+ IMessageLite copy = msg.WeakToBuilder().WeakBuild();
+ Assert.AreEqual(msg.ToByteArray(), copy.ToByteArray());
+ }
+
+ [Test]
+ public void TestMessageLiteWeakDefaultInstanceForType() {
+ IMessageLite msg = TestRequiredLite.DefaultInstance;
+ Assert.IsTrue(Object.ReferenceEquals(TestRequiredLite.DefaultInstance, msg.WeakDefaultInstanceForType));
+ }
+ }
+}