1 files changed, 23 insertions, 0 deletions
diff --git a/csharp/ProtocolBuffers.Test/MessageStreamIteratorTest.cs b/csharp/ProtocolBuffers.Test/MessageStreamIteratorTest.cs
new file mode 100644
index 00000000..063f06d5
--- /dev/null
+++ b/csharp/ProtocolBuffers.Test/MessageStreamIteratorTest.cs
@@ -0,0 +1,23 @@
+using System.Collections;
+using System.Collections.Generic;
+using System.IO;
+using NUnit.Framework;
+using NestedMessage = Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage;
+
+namespace Google.ProtocolBuffers {
+  [TestFixture]
+  public class MessageStreamIteratorTest {
+
+    [Test]
+    public void ThreeMessagesInMemory() {
+      MemoryStream stream = new MemoryStream(MessageStreamWriterTest.ThreeMessageData);      
+      IEnumerable<NestedMessage> iterator = MessageStreamIterator.FromStreamProvider<NestedMessage>(() => stream);
+      List<NestedMessage> messages = new List<NestedMessage>(iterator);
+
+      Assert.AreEqual(3, messages.Count);
+      Assert.AreEqual(5, messages[0].Bb);
+      Assert.AreEqual(1500, messages[1].Bb);
+      Assert.IsFalse(messages[2].HasBb);
+    }
+  }
+}