// <file>
// <copyright see="prj:///doc/copyright.txt"/>
// <license see="prj:///doc/license.txt"/>
// <owner name="Mike Krüger" email="mike@icsharpcode.net"/>
// <version>$Revision: 1609 $</version>
// </file>
using System;
using ICSharpCode.NRefactory.Ast;
using NUnit.Framework;
namespace ICSharpCode.NRefactory.Tests.Ast
{
[TestFixture]
public class OperatorDeclarationTests
{
#region C#
[Test]
public void CSharpImplictOperatorDeclarationTest()
{
OperatorDeclaration od = ParseUtilCSharp.ParseTypeMember<OperatorDeclaration>("public static implicit operator double(MyObject f) { return 0.5d; }");
Assert.IsTrue(od.IsConversionOperator);
Assert.AreEqual(1, od.Parameters.Count);
Assert.AreEqual(ConversionType.Implicit, od.ConversionType);
Assert.AreEqual("double", od.TypeReference.Type);
}
[Test]
public void CSharpExplicitOperatorDeclarationTest()
{
OperatorDeclaration od = ParseUtilCSharp.ParseTypeMember<OperatorDeclaration>("public static explicit operator double(MyObject f) { return 0.5d; }");
Assert.IsTrue(od.IsConversionOperator);
Assert.AreEqual(1, od.Parameters.Count);
Assert.AreEqual(ConversionType.Explicit, od.ConversionType);
Assert.AreEqual("double", od.TypeReference.Type);
}
[Test]
public void CSharpPlusOperatorDeclarationTest()
{
OperatorDeclaration od = ParseUtilCSharp.ParseTypeMember<OperatorDeclaration>("public static MyObject operator +(MyObject a, MyObject b) {}");
Assert.IsTrue(!od.IsConversionOperator);
Assert.AreEqual(2, od.Parameters.Count);
Assert.AreEqual("MyObject", od.TypeReference.Type);
}
#endregion
#region VB.NET
[Test]
public void VBNetImplictOperatorDeclarationTest()
{
string programm = @"Public Shared Operator + (ByVal v As Complex) As Complex
Return v
End Operator";
OperatorDeclaration od = ParseUtilVBNet.ParseTypeMember<OperatorDeclaration>(programm);
Assert.IsFalse(od.IsConversionOperator);
Assert.AreEqual(1, od.Parameters.Count);
Assert.AreEqual(ConversionType.None, od.ConversionType);
Assert.AreEqual("Complex", od.TypeReference.Type);
}
#endregion
}
}