1 files changed, 55 insertions, 0 deletions
diff --git a/csharp/src/ProtocolBuffersLite.Test/SerializableLiteTest.cs b/csharp/src/ProtocolBuffersLite.Test/SerializableLiteTest.cs
new file mode 100644
index 00000000..3efb9179
--- /dev/null
+++ b/csharp/src/ProtocolBuffersLite.Test/SerializableLiteTest.cs
@@ -0,0 +1,55 @@
+using System;
+#if !NOSERIALIZABLE
+using System.Collections.Generic;
+using System.IO;
+using System.Runtime.Serialization;
+using System.Runtime.Serialization.Formatters.Binary;
+using System.Text;
+using Google.ProtocolBuffers.TestProtos;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+namespace Google.ProtocolBuffers
+{
+    [TestClass]
+    public class SerializableLiteTest
+    {
+        /// <summary>
+        /// Just keep it from even compiling if we these objects don't implement the expected interface.
+        /// </summary>
+        public static readonly ISerializable CompileTimeCheckSerializableMessage = TestRequiredLite.DefaultInstance;
+        public static readonly ISerializable CompileTimeCheckSerializableBuilder = new TestRequiredLite.Builder();
+
+        [TestMethod]
+        public void TestPlainMessage()
+        {
+            TestRequiredLite message = TestRequiredLite.CreateBuilder()
+                .SetD(42)
+                .BuildPartial();
+
+            MemoryStream ms = new MemoryStream();
+            new BinaryFormatter().Serialize(ms, message);
+
+            ms.Position = 0;
+            TestRequiredLite copy = (TestRequiredLite)new BinaryFormatter().Deserialize(ms);
+
+            Assert.AreEqual(message, copy);
+        }
+
+        [TestMethod]
+        public void TestPlainBuilder()
+        {
+            TestRequiredLite.Builder builder = TestRequiredLite.CreateBuilder()
+                .SetD(42)
+                ;
+
+            MemoryStream ms = new MemoryStream();
+            new BinaryFormatter().Serialize(ms, builder);
+
+            ms.Position = 0;
+            TestRequiredLite.Builder copy = (TestRequiredLite.Builder)new BinaryFormatter().Deserialize(ms);
+
+            Assert.AreEqual(builder.BuildPartial(), copy.BuildPartial());
+        }
+    }
+}
+#endif
+\ No newline at end of file