From: Jb Evain <jbevain@gmail.com>
Date: Wed, 28 May 2008 14:24:06 +0000 (-0000)
Subject: lifted unary operators tests
X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=commitdiff_plain;h=6c8777b0207f4f5a67083cc268e4f4f21cc93339;p=mono.git

lifted unary operators tests

svn path=/trunk/mcs/; revision=104262
---

diff --git a/mcs/class/System.Core/Test/System.Linq.Expressions/ExpressionTest_Negate.cs b/mcs/class/System.Core/Test/System.Linq.Expressions/ExpressionTest_Negate.cs
index 369e67b26a8..59f00409b40 100644
--- a/mcs/class/System.Core/Test/System.Linq.Expressions/ExpressionTest_Negate.cs
+++ b/mcs/class/System.Core/Test/System.Linq.Expressions/ExpressionTest_Negate.cs
@@ -112,5 +112,18 @@ namespace MonoTests.System.Linq.Expressions
 			Assert.AreEqual (0, negate (0));
 			Assert.AreEqual (3, negate (-3));
 		}
+
+		[Test]
+		[Category ("NotWorking")]
+		public void CompiledNegateNullableInt32 ()
+		{
+			var p = Expression.Parameter (typeof (int?), "i");
+			var negate = Expression.Lambda<Func<int?, int?>> (Expression.Negate (p), p).Compile ();
+
+			Assert.AreEqual (null, negate (null));
+			Assert.AreEqual ((int?) -2, negate (2));
+			Assert.AreEqual ((int?) 0, negate (0));
+			Assert.AreEqual ((int?) 3, negate (-3));
+		}
 	}
 }
diff --git a/mcs/class/System.Core/Test/System.Linq.Expressions/ExpressionTest_Not.cs b/mcs/class/System.Core/Test/System.Linq.Expressions/ExpressionTest_Not.cs
index 8f54d22edbc..74c5fc5b85d 100644
--- a/mcs/class/System.Core/Test/System.Linq.Expressions/ExpressionTest_Not.cs
+++ b/mcs/class/System.Core/Test/System.Linq.Expressions/ExpressionTest_Not.cs
@@ -116,6 +116,18 @@ namespace MonoTests.System.Linq.Expressions
 			Assert.AreEqual (2, not (-3));
 		}
 
+		[Test]
+		[Category ("NotWorking")]
+		public void CompiledNotNullableInt32 ()
+		{
+			var p = Expression.Parameter (typeof (int?), "i");
+			var not = Expression.Lambda<Func<int?, int?>> (Expression.Not (p), p).Compile ();
+
+			Assert.AreEqual (null, not (null));
+			Assert.AreEqual ((int?) -4, not (3));
+			Assert.AreEqual ((int?) 2, not (-3));
+		}
+
 		[Test]
 		public void CompileNotBool ()
 		{
@@ -125,5 +137,17 @@ namespace MonoTests.System.Linq.Expressions
 			Assert.AreEqual (false, not (true));
 			Assert.AreEqual (true, not (false));
 		}
+
+		[Test]
+		[Category ("NotWorking")]
+		public void CompiledNotNullableBool ()
+		{
+			var p = Expression.Parameter (typeof (bool?), "i");
+			var not = Expression.Lambda<Func<bool?, bool?>> (Expression.Not (p), p).Compile ();
+
+			Assert.AreEqual ((bool?) null, not (null));
+			Assert.AreEqual ((bool?) false, not (true));
+			Assert.AreEqual ((bool?) true, not (false));
+		}
 	}
 }