Imported Upstream version 6.4.0.137

Former-commit-id: 943baa9f16a098c33e129777827f3a9d20da00d6

mcs/class/System.Data.Linq/Test/BinaryTest.cs

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+#region MIT license
+// 
+// MIT license
+//
+// Copyright (c) 2009 Novell, Inc.
+// 
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+// 
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+// 
+#endregion
+
+using System;
+using System.Linq;
+using System.Text;
+
+using System.Data.Linq;
+
+using NUnit.Framework;
+
+namespace DbLinqTest
+{
+    [TestFixture]
+    public class BinaryTest
+    {        
+        [Test]
+        public void Constructor_ValueNull()
+        {
+            new Binary(null);
+        }
+
+        [Test]
+        public void Constructor()
+        {
+            new Binary(Encoding.UTF8.GetBytes("hello!"));
+        }
+
+        [Test]
+        public void Equals()
+        {
+            Binary a = new Binary(Encoding.UTF8.GetBytes("a"));
+            Assert.IsFalse(a.Equals((Binary)null));
+            Assert.IsFalse(a.Equals((object)null));
+            Assert.IsFalse(a.Equals(new Binary(Encoding.UTF8.GetBytes("b"))));
+            Assert.IsTrue(a.Equals(a));
+            Assert.IsTrue(a.Equals(new Binary(Encoding.UTF8.GetBytes("a"))));
+        }
+
+        [Test]
+        public void Equality()
+        {
+            Binary a    = new Binary(Encoding.UTF8.GetBytes("a"));
+            Binary a2   = new Binary(Encoding.UTF8.GetBytes("a"));
+            Binary b    = new Binary(Encoding.UTF8.GetBytes("b"));
+
+            Assert.IsTrue(a == a);
+            Assert.IsTrue(a == a2);
+            Assert.IsFalse(a == null);
+            Assert.IsFalse(null == a);
+            Assert.IsFalse(a == b);
+            Assert.IsFalse(b == a);
+
+            a = null;
+            b = null;
+            Assert.IsTrue(a == b);
+        }
+
+        [Test]
+        public void Inequality()
+        {
+            Binary a    = new Binary(Encoding.UTF8.GetBytes("a"));
+            Binary a2   = new Binary(Encoding.UTF8.GetBytes("a"));
+            Binary b    = new Binary(Encoding.UTF8.GetBytes("b"));
+
+            Assert.IsFalse(a != a);
+            Assert.IsFalse(a != a2);
+            Assert.IsTrue(a != null);
+            Assert.IsTrue(null != a);
+            Assert.IsTrue(a != b);
+            Assert.IsTrue(b != a);
+
+            a = null;
+            b = null;
+            Assert.IsFalse(a != b);
+        }
+
+        [Test]
+        public void GetHashCode()
+        {
+            Binary a = new Binary(Encoding.UTF8.GetBytes("a"));
+            Binary b = new Binary(Encoding.UTF8.GetBytes("a"));
+            Assert.AreEqual(a.GetHashCode(), b.GetHashCode());
+        }
+
+        [Test]
+        public void Length()
+        {
+            byte[] data = Encoding.UTF8.GetBytes("Hello, world!");
+            Binary b = new Binary(data);
+            Assert.AreEqual(data.Length, b.Length);
+        }
+
+        [Test]
+        public void ToArray()
+        {
+            byte[] data = Encoding.UTF8.GetBytes("is the array copied?  Yes.");
+            Binary b = new Binary(data);
+            Assert.IsTrue(data.SequenceEqual(b.ToArray()));
+
+            data[0] = (byte) 'I';
+            Assert.IsFalse(data.SequenceEqual(b.ToArray()));
+        }
+
+        [Test]
+        public new void ToString()
+        {
+            byte[] data = new byte[] { 0x1, 0x2, 0x3, 0x4 };
+            Binary b = new Binary(data);
+            Assert.AreEqual('"' + Convert.ToBase64String(data) + '"', b.ToString());
+        }
+    }
+}