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Viewing changes to external/nrefactory/ICSharpCode.NRefactory.Tests/CSharp/CodeIssues/ParameterCanBeDemotedIssue/SupportsIndexingCriterionTests.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.Tests/CSharp/CodeIssues/ParameterCanBeDemotedIssue/SupportsIndexingCriterionTests.cs
 
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//
 
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// SupportsIndexingCriterionTests.cs
 
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//
 
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// Author:
 
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//       Simon Lindgren <simon.n.lindgren@gmail.com>
 
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//
 
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// Copyright (c) 2012 Simon Lindgren
 
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//
 
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// Permission is hereby granted, free of charge, to any person obtaining a copy
 
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// of this software and associated documentation files (the "Software"), to deal
 
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// in the Software without restriction, including without limitation the rights
 
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 
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// copies of the Software, and to permit persons to whom the Software is
 
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// furnished to do so, subject to the following conditions:
 
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//
 
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// The above copyright notice and this permission notice shall be included in
 
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// all copies or substantial portions of the Software.
 
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//
 
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 
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// THE SOFTWARE.
 
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using System;
 
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using NUnit.Framework;
 
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using ICSharpCode.NRefactory.CSharp.CodeActions;
 
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using ICSharpCode.NRefactory.TypeSystem;
 
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using System.Collections.Generic;
 
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using ICSharpCode.NRefactory.CSharp.Refactoring;
 
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using ICSharpCode.NRefactory.CSharp.Resolver;
 
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namespace ICSharpCode.NRefactory.CSharp.CodeIssues
 
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{
 
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        [TestFixture]
 
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        public class SupportsIndexingCriterionTests
 
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        {
 
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                ITypeResolveContext typeResolveContext;
 
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                IType intType;
 
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                ICompilation compilation;
 
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                [SetUp]
 
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                public void SetUp()
 
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                {
 
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                        compilation = TestRefactoringContext.Create("").Compilation;
 
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                        typeResolveContext = compilation.TypeResolveContext;
 
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                        intType = GetIType<int>();
 
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                }
 
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                IType GetIType<T>()
 
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                {
 
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                        return typeof(T).ToTypeReference().Resolve(typeResolveContext);
 
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                }
 
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                void AssertMatches(IType candidateType, IType elementType, bool isWriteAccess, params IType[] indexTypes)
 
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                {
 
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                        var criterion = new SupportsIndexingCriterion(elementType, indexTypes, CSharpConversions.Get(compilation), isWriteAccess);
 
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                        Assert.IsTrue(criterion.SatisfiedBy(candidateType));
 
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                }
 
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                void AssertDoesNotMatch(IType candidateType, IType elementType, bool isWriteAccess, params IType[] indexTypes)
 
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                {
 
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                        var criterion = new SupportsIndexingCriterion(elementType, indexTypes, CSharpConversions.Get(compilation), isWriteAccess);
 
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                        Assert.IsFalse(criterion.SatisfiedBy(candidateType));
 
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                }
 
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                [Test]
 
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                public void ListWithOneIntegerIndex()
 
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                {
 
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                        var intListType = GetIType<IList<int>>();
 
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                        AssertMatches(intListType, intType, false, intType);
 
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                        AssertMatches(intListType, intType, true, intType);
 
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                }
 
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                [Test]
 
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                public void ListWithTwoIntegerIndexes()
 
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                {
 
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                        var intListType = GetIType<IList<int>>();
 
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                        AssertDoesNotMatch(intListType, intType, false, intType, intType);
 
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                        AssertDoesNotMatch(intListType, intType, true, intType, intType);
 
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                }
 
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                [Test]
 
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                public void ObjectCandidate()
 
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                {
 
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                        AssertDoesNotMatch(GetIType<object>(), intType, false, intType);
 
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                        AssertDoesNotMatch(GetIType<object>(), intType, true, intType);
 
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                }
 
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        }
 
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}
 
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