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ConvertIfToOrExpressionIssueTests.cs
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ConvertIfToOrExpressionIssueTests.cs
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//
// ConvertIfToOrExpressionIssueTests.cs
//
// Author:
// Mike Krüger <mkrueger@xamarin.com>
//
// Copyright (c) 2013 Xamarin Inc. (http://xamarin.com)
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
using NUnit.Framework;
using ICSharpCode.NRefactory.CSharp.Refactoring;
using ICSharpCode.NRefactory.CSharp.CodeActions;
namespace ICSharpCode.NRefactory.CSharp.CodeIssues
{
[TestFixture]
public class ConvertIfToOrExpressionIssueTests : InspectionActionTestBase
{
[Test]
public void TestVariableDeclarationCase ()
{
Test<ConvertIfToOrExpressionIssue>(@"class Foo
{
int Bar(int o)
{
bool b = o > 10;
if (o < 10)
b = true;
}
}", @"class Foo
{
int Bar(int o)
{
bool b = o > 10 || o < 10;
}
}");
}
[Test]
public void TestCommonCase ()
{
Test<ConvertIfToOrExpressionIssue>(@"class Foo
{
int Bar(int o)
{
bool b = o > 10;
Console.WriteLine ();
if (o < 10)
b = true;
}
}", @"class Foo
{
int Bar(int o)
{
bool b = o > 10;
Console.WriteLine ();
b |= o < 10;
}
}");
}
[Test]
public void TestConversionBug ()
{
Test<ConvertIfToOrExpressionIssue>(@"class Foo
{
public override void VisitComposedType (ComposedType composedType)
{
if (composedType.PointerRank > 0)
unsafeStateStack.Peek ().UseUnsafeConstructs = true;
}
}", @"class Foo
{
public override void VisitComposedType (ComposedType composedType)
{
unsafeStateStack.Peek ().UseUnsafeConstructs |= composedType.PointerRank > 0;
}
}");
}
[Test]
public void TestDisable ()
{
TestWrongContext<ConvertIfToOrExpressionIssue>(@"class Foo
{
int Bar(int o)
{
bool b = o > 10;
// ReSharper disable once ConvertIfToOrExpression
if (o < 10)
b = true;
}
}");
}
[Test]
public void TestNullCheckBug ()
{
TestWrongContext<ConvertIfToOrExpressionIssue>(@"class Foo
{
public bool Enabled { get; set; }
int Bar(Foo fileChangeWatcher)
{
if (fileChangeWatcher != null)
fileChangeWatcher.Enabled = true;
}
}");
}
}
}