Testing and related fixes

1 files changed, 151 insertions, 0 deletions

diff --git a/src/ProtocolBuffersLite.Test/AbstractBuilderLiteTest.cs b/src/ProtocolBuffersLite.Test/AbstractBuilderLiteTest.cs
new file mode 100644
index 00000000..c7836d4e
--- /dev/null
+++ b/src/ProtocolBuffersLite.Test/AbstractBuilderLiteTest.cs
@@ -0,0 +1,151 @@
+#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 AbstractBuilderLiteTest {
+
+    [Test]
+    public void TestMergeFromCodedInputStream() {
+      TestAllTypesLite copy, msg = TestAllTypesLite.CreateBuilder()
+        .SetOptionalUint32(uint.MaxValue).Build();
+
+      copy = TestAllTypesLite.DefaultInstance;
+      Assert.AreNotEqual(msg.ToByteArray(), copy.ToByteArray());
+
+      using (MemoryStream ms = new MemoryStream(msg.ToByteArray())) {
+        CodedInputStream ci = CodedInputStream.CreateInstance(ms);
+        copy = copy.ToBuilder().MergeFrom(ci).Build();
+      }
+
+      Assert.AreEqual(msg.ToByteArray(), copy.ToByteArray());
+    }
+
+    [Test]
+    public void TestIBuilderLiteWeakClear() {
+      TestAllTypesLite copy, msg = TestAllTypesLite.DefaultInstance;
+
+      copy = msg.ToBuilder().SetOptionalString("Should be removed.").Build();
+      Assert.AreNotEqual(msg.ToByteArray(), copy.ToByteArray());
+
+      copy = (TestAllTypesLite)((IBuilderLite)copy.ToBuilder()).WeakClear().WeakBuild();
+      Assert.AreEqual(msg.ToByteArray(), copy.ToByteArray());
+    }
+
+    [Test]
+    public void TestIBuilderLiteWeakMergeFromByteString() {
+      TestAllTypesLite copy, msg = TestAllTypesLite.CreateBuilder()
+        .SetOptionalString("Should be merged.").Build();
+
+      copy = TestAllTypesLite.DefaultInstance;
+      Assert.AreNotEqual(msg.ToByteArray(), copy.ToByteArray());
+
+      copy = (TestAllTypesLite)((IBuilderLite)copy.ToBuilder()).WeakMergeFrom(msg.ToByteString()).WeakBuild();
+      Assert.AreEqual(msg.ToByteArray(), copy.ToByteArray());
+
+      //again with extension registry
+      copy = TestAllTypesLite.DefaultInstance;
+      Assert.AreNotEqual(msg.ToByteArray(), copy.ToByteArray());
+
+      copy = (TestAllTypesLite)((IBuilderLite)copy.ToBuilder()).WeakMergeFrom(msg.ToByteString(), ExtensionRegistry.Empty).WeakBuild();
+      Assert.AreEqual(msg.ToByteArray(), copy.ToByteArray());
+    }
+
+    [Test]
+    public void TestIBuilderLiteWeakMergeFromCodedInputStream() {
+      TestAllTypesLite copy, msg = TestAllTypesLite.CreateBuilder()
+        .SetOptionalUint32(uint.MaxValue).Build();
+
+      copy = TestAllTypesLite.DefaultInstance;
+      Assert.AreNotEqual(msg.ToByteArray(), copy.ToByteArray());
+
+      using (MemoryStream ms = new MemoryStream(msg.ToByteArray())) {
+        CodedInputStream ci = CodedInputStream.CreateInstance(ms);
+        copy = (TestAllTypesLite)((IBuilderLite)copy.ToBuilder()).WeakMergeFrom(ci).WeakBuild();
+      }
+
+      Assert.AreEqual(msg.ToByteArray(), copy.ToByteArray());
+    }
+
+    [Test]
+    public void TestIBuilderLiteWeakBuildPartial() {
+      IBuilderLite builder = TestRequiredLite.CreateBuilder();
+      Assert.IsFalse(builder.IsInitialized);
+
+      IMessageLite msg = builder.WeakBuildPartial();
+      Assert.IsFalse(msg.IsInitialized);
+
+      Assert.AreEqual(msg.ToByteArray(), TestRequiredLite.DefaultInstance.ToByteArray());
+    }
+
+    [Test, ExpectedException(typeof(UninitializedMessageException ))]
+    public void TestIBuilderLiteWeakBuildUninitialized() {
+      IBuilderLite builder = TestRequiredLite.CreateBuilder();
+      Assert.IsFalse(builder.IsInitialized);
+      builder.WeakBuild();
+    }
+
+    [Test]
+    public void TestIBuilderLiteWeakBuild() {
+      IBuilderLite builder = TestRequiredLite.CreateBuilder()
+        .SetD(0)
+        .SetEn(ExtraEnum.EXLITE_BAZ);
+      Assert.IsTrue(builder.IsInitialized);
+      builder.WeakBuild();
+    }
+
+    [Test]
+    public void TestIBuilderLiteWeakClone() {
+      TestRequiredLite msg = TestRequiredLite.CreateBuilder()
+        .SetD(1).SetEn(ExtraEnum.EXLITE_BAR).Build();
+      Assert.IsTrue(msg.IsInitialized);
+
+      IMessageLite copy = ((IBuilderLite)msg.ToBuilder()).WeakClone().WeakBuild();
+      Assert.AreEqual(msg.ToByteArray(), copy.ToByteArray());
+    }
+
+    [Test]
+    public void TestIBuilderLiteWeakDefaultInstance() {
+      Assert.IsTrue(ReferenceEquals(TestRequiredLite.DefaultInstance,
+        ((IBuilderLite)TestRequiredLite.CreateBuilder()).WeakDefaultInstanceForType));
+    }
+  }
+}