nhibernate-commit

[Donald L M. Jr. <lu...@us...>]

Update of /cvsroot/nhibernate/NHibernateContrib/src/Nullables.Tests
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv10798/src/Nullables.Tests

Modified Files:
	Nullables.Tests-1.1.csproj 
Added Files:
	NullableCharFixture.cs 
Log Message:
Added NullableChar

--- NEW FILE: NullableCharFixture.cs ---
using System;
using Nullables;
using NUnit.Framework;

namespace Nullables.Tests
{
	/// <summary>
	/// Summary description for NullableCharFixture.
	/// </summary>
	[TestFixture]
	public class NullableCharFixture
	{
		[Test]
		public void BasicTestChar()
		{
			NullableChar v1 = 'd'; //chould take a char literal

			Assert.IsTrue( v1.HasValue ); //should have a value;
			Assert.IsTrue( v1.Equals( 'd' ) ); //implicit casting should make this result in true.
			Assert.IsTrue( v1.Value == 'd' );
			Assert.IsFalse( v1.Equals( NullableChar.Default ) );
			Assert.IsTrue( v1.Equals( new NullableChar( 'd' ) ) ); //should == a new instance with the same inner value.

			//same thing, but with == instead of .Equals()
			Assert.IsTrue( v1 == 'd' );
			Assert.IsFalse( v1 == 'g' );
			Assert.IsFalse( v1 == NullableChar.Default );
			Assert.IsTrue( v1 == new NullableChar( 'd' ) );

			//now null v1.
			v1 = DBNull.Value;
			Assert.IsTrue( v1 == NullableChar.Default );
			v1 = NullableChar.Default;
			Assert.IsTrue( v1 == NullableChar.Default );

			NullableChar v2 = NullableChar.Default; //should start as "null"

			Assert.IsFalse( v2.HasValue );
			Assert.IsFalse( v2.Equals( '2' ) );
			Assert.IsTrue( v2.Equals( NullableChar.Default ) );
			Assert.IsTrue( v2.Equals( DBNull.Value ) );
		}

		[Test, ExpectedException(typeof(InvalidOperationException))]
		public void CharMissingValueTest()
		{
			NullableChar x = NullableChar.Default;

			Char y = x.Value;
		}

		[Test]
		public void CharIComparableTest()
		{
			NullableChar x;
			NullableChar y;

			//one null, one not
			x = NullableChar.Default;
			y = new NullableChar( 'y' );
			Assert.IsTrue( x.CompareTo( y ) < 0 );
			Assert.IsTrue( y.CompareTo( x ) > 0 );

			//now both null
			x = NullableChar.Default;
			y = NullableChar.Default;
			Assert.IsTrue( x.CompareTo( y ) == 0 );
			Assert.IsTrue( y.CompareTo( x ) == 0 );

			//now both with a value
			x = new NullableChar( 'a' );
			y = new NullableChar( 'u' );
			Assert.IsTrue( x.CompareTo( y ) < 0 );
			Assert.IsTrue( y.CompareTo( x ) > 0 );
		}
	}
}
Index: Nullables.Tests-1.1.csproj
===================================================================
RCS file: /cvsroot/nhibernate/NHibernateContrib/src/Nullables.Tests/Nullables.Tests-1.1.csproj,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** Nullables.Tests-1.1.csproj	16 Dec 2004 15:26:13 -0000	1.3
--- Nullables.Tests-1.1.csproj	28 Apr 2005 18:51:38 -0000	1.4
***************
*** 129,132 ****
--- 129,137 ----
                  />
                  <File
+                     RelPath = "NullableCharFixture.cs"
+                     SubType = "Code"
+                     BuildAction = "Compile"
+                 />
+                 <File
                      RelPath = "NullableDateTimeFixture.cs"
                      SubType = "Code"