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Viewing changes to external/nrefactory/ICSharpCode.NRefactory.VB.Tests/Parser/Expressions/InvocationExpressionTests.cs

  • Committer: Package Import Robot
  • Author(s): Jo Shields
  • Date: 2013-05-12 09:46:03 UTC
  • mto: This revision was merged to the branch mainline in revision 29.
  • Revision ID: package-import@ubuntu.com-20130512094603-mad323bzcxvmcam0
Tags: upstream-4.0.5+dfsg
Import upstream version 4.0.5+dfsg

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external/nrefactory/ICSharpCode.NRefactory.VB.Tests/Parser/Expressions/InvocationExpressionTests.cs
 
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// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
 
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// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
 
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using System;
 
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using System.IO;
 
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using NUnit.Framework;
 
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using ICSharpCode.NRefactory.VB.Parser;
 
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using ICSharpCode.NRefactory.VB.Ast;
 
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namespace ICSharpCode.NRefactory.VB.Tests.Ast
 
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{
 
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        [TestFixture]
 
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        public class InvocationExpressionTests
 
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        {
 
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                void CheckSimpleInvoke(InvocationExpression ie)
 
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                {
 
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                        Assert.AreEqual(0, ie.Arguments.Count);
 
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                        Assert.IsTrue(ie.TargetObject is SimpleNameExpression);
 
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                        Assert.AreEqual("myMethod", ((SimpleNameExpression)ie.TargetObject).Identifier);
 
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                }
 
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                void CheckGenericInvoke(InvocationExpression expr)
 
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                {
 
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                        Assert.AreEqual(1, expr.Arguments.Count);
 
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                        Assert.IsTrue(expr.TargetObject is SimpleNameExpression);
 
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                        SimpleNameExpression ident = (SimpleNameExpression)expr.TargetObject;
 
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                        Assert.AreEqual("myMethod", ident.Identifier);
 
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                        Assert.AreEqual(1, ident.TypeArguments.Count);
 
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                        Assert.AreEqual("System.Char", ident.TypeArguments[0].Type);
 
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                }
 
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                void CheckGenericInvoke2(InvocationExpression expr)
 
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                {
 
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                        Assert.AreEqual(0, expr.Arguments.Count);
 
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                        Assert.IsTrue(expr.TargetObject is SimpleNameExpression);
 
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                        SimpleNameExpression ident = (SimpleNameExpression)expr.TargetObject;
 
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                        Assert.AreEqual("myMethod", ident.Identifier);
 
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                        Assert.AreEqual(2, ident.TypeArguments.Count);
 
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                        Assert.AreEqual("T", ident.TypeArguments[0].Type);
 
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                        Assert.IsFalse(ident.TypeArguments[0].IsKeyword);
 
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                        Assert.AreEqual("System.Boolean", ident.TypeArguments[1].Type);
 
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                        Assert.IsTrue(ident.TypeArguments[1].IsKeyword);
 
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                }
 
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                #region VB.NET
 
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                [Test]
 
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                public void VBNetSimpleInvocationExpressionTest()
 
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                {
 
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                        CheckSimpleInvoke(ParseUtil.ParseExpression<InvocationExpression>("myMethod()"));
 
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                }
 
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                [Test]
 
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                public void VBNetGenericInvocationExpressionTest()
 
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                {
 
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                        CheckGenericInvoke(ParseUtil.ParseExpression<InvocationExpression>("myMethod(Of Char)(\"a\"c)"));
 
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                }
 
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                [Test]
 
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                public void VBNetGenericInvocation2ExpressionTest()
 
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                {
 
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                        CheckGenericInvoke2(ParseUtil.ParseExpression<InvocationExpression>("myMethod(Of T, Boolean)()"));
 
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                }
 
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                [Test]
 
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                public void PrimitiveExpression1Test()
 
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                {
 
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                        InvocationExpression ie = ParseUtil.ParseExpression<InvocationExpression>("546.ToString()");
 
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                        Assert.AreEqual(0, ie.Arguments.Count);
 
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                }
 
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                [Test]
 
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                public void VBInvocationOnGenericType()
 
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                {
 
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                        InvocationExpression expr = ParseUtil.ParseExpression<InvocationExpression>("A(Of T).Foo()");
 
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                        MemberReferenceExpression mre = (MemberReferenceExpression)expr.TargetObject;
 
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                        Assert.AreEqual("Foo", mre.MemberName);
 
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                        SimpleNameExpression tre = (SimpleNameExpression)mre.TargetObject;
 
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                        Assert.AreEqual("A", tre.Identifier);
 
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                        Assert.AreEqual("T", tre.TypeArguments[0].Type);
 
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                }
 
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                [Test]
 
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                public void VBInvocationOnInnerClassInGenericType()
 
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                {
 
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                        InvocationExpression expr = ParseUtil.ParseExpression<InvocationExpression>("A(Of T).B.Foo()");
 
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                        MemberReferenceExpression mre = (MemberReferenceExpression)expr.TargetObject;
 
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                        Assert.AreEqual("Foo", mre.MemberName);
 
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                        MemberReferenceExpression mre2 = (MemberReferenceExpression)mre.TargetObject;
 
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                        Assert.AreEqual("B", mre2.MemberName);
 
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                        SimpleNameExpression tre = (SimpleNameExpression)mre2.TargetObject;
 
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                        Assert.AreEqual("A", tre.Identifier);
 
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                        Assert.AreEqual("T", tre.TypeArguments[0].Type);
 
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                }
 
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                [Test]
 
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                public void VBInvocationOnGenericInnerClassInGenericType()
 
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                {
 
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                        InvocationExpression expr = ParseUtil.ParseExpression<InvocationExpression>("A(Of T).B.C(Of U).Foo()");
 
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                        MemberReferenceExpression mre = (MemberReferenceExpression)expr.TargetObject;
 
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                        Assert.AreEqual("Foo", mre.MemberName);
 
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                        MemberReferenceExpression mre2 = (MemberReferenceExpression)mre.TargetObject;
 
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                        Assert.AreEqual("C", mre2.MemberName);
 
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                        Assert.AreEqual("U", mre2.TypeArguments[0].Type);
 
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                        MemberReferenceExpression mre3 = (MemberReferenceExpression)mre2.TargetObject;
 
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                        Assert.AreEqual("B", mre3.MemberName);
 
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                        SimpleNameExpression tre = (SimpleNameExpression)mre3.TargetObject;
 
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                        Assert.AreEqual("A", tre.Identifier);
 
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                        Assert.AreEqual("T", tre.TypeArguments[0].Type);
 
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                }
 
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                #endregion
 
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        }
 
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}