From 59eeebee870332ea2b9085688ba524c69311f662 Mon Sep 17 00:00:00 2001
From: Jon Skeet <jonskeet@google.com>
Date: Fri, 17 Jul 2015 08:26:04 +0100
Subject: First pass at the big rename from ProtocolBuffers to Google.Protobuf.
 We'll see what I've missed when CI fails...

---
 csharp/src/Google.Protobuf.Test/EqualityTester.cs | 64 +++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 csharp/src/Google.Protobuf.Test/EqualityTester.cs

(limited to 'csharp/src/Google.Protobuf.Test/EqualityTester.cs')

diff --git a/csharp/src/Google.Protobuf.Test/EqualityTester.cs b/csharp/src/Google.Protobuf.Test/EqualityTester.cs
new file mode 100644
index 00000000..a669baba
--- /dev/null
+++ b/csharp/src/Google.Protobuf.Test/EqualityTester.cs
@@ -0,0 +1,64 @@
+#region Copyright notice and license
+// Protocol Buffers - Google's data interchange format
+// Copyright 2015 Google Inc.  All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// 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 NUnit.Framework;
+
+namespace Google.Protobuf
+{
+    /// <summary>
+    /// Helper methods when testing equality. NUnit's Assert.AreEqual and
+    /// Assert.AreNotEqual methods try to be clever with collections, which can
+    /// be annoying...
+    /// </summary>
+    internal static class EqualityTester
+    {
+        public static void AssertEquality<T>(T first, T second) where T : IEquatable<T>
+        {
+            Assert.IsTrue(first.Equals(second));
+            Assert.IsTrue(first.Equals((object) second));
+            Assert.AreEqual(first.GetHashCode(), second.GetHashCode());
+        }
+
+        public static void AssertInequality<T>(T first, T second) where T : IEquatable<T>
+        {
+            Assert.IsFalse(first.Equals(second));
+            Assert.IsFalse(first.Equals((object) second));
+            // While this isn't a requirement, the chances of this test failing due to
+            // coincidence rather than a bug are very small.
+            if (first != null && second != null)
+            {
+                Assert.AreNotEqual(first.GetHashCode(), second.GetHashCode());
+            }
+        }
+    }
+}
-- 
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