// <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 } }
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