/vim/bundle/YouCompleteMe/third_party/ycmd/third_party/OmniSharpServer/NRefactory/ICSharpCode.NRefactory.Tests/CSharp/CodeIssues/RedundantEnumerableCastCallIssueTests.cs
C# | 197 lines | 162 code | 10 blank | 25 comment | 0 complexity | ce6bff9ab8dd4d1729e9ca7be7556ef2 MD5 | raw file
Possible License(s): Apache-2.0, BSD-3-Clause, CC-BY-SA-3.0, MIT, WTFPL
- //
- // RedundantEnumerableCastCallIssueTests.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 RedundantEnumerableCastCallIssueTests : InspectionActionTestBase
- {
- [Test]
- public void TestRedundantCast()
- {
- Test<RedundantEnumerableCastCallIssue>(@"
- using System;
- using System.Linq;
- using System.Collections.Generic;
- class Test
- {
- static void Main (IEnumerable<string> args)
- {
- var a = args.Cast<string> ();
- }
- }
- ", @"
- using System;
- using System.Linq;
- using System.Collections.Generic;
- class Test
- {
- static void Main (IEnumerable<string> args)
- {
- var a = args;
- }
- }
- ");
- }
- [Test]
- public void TestRedundantCastCase2()
- {
- Test<RedundantEnumerableCastCallIssue>(@"
- using System;
- using System.Linq;
- using System.Collections.Generic;
- class Test
- {
- static void Main (string[] args)
- {
- var a = args.Cast<string> ();
- }
- }
- ", @"
- using System;
- using System.Linq;
- using System.Collections.Generic;
- class Test
- {
- static void Main (string[] args)
- {
- var a = args;
- }
- }
- ");
- }
- [Test]
- public void TestRedundantOfType()
- {
- Test<RedundantEnumerableCastCallIssue>(@"
- using System;
- using System.Linq;
- using System.Collections.Generic;
- class Test
- {
- static void Main (IEnumerable<string> args)
- {
- var a = args.OfType<string> ();
- }
- }
- ", @"
- using System;
- using System.Linq;
- using System.Collections.Generic;
- class Test
- {
- static void Main (IEnumerable<string> args)
- {
- var a = args.Where (i => i != null);
- }
- }
- ");
- }
- [Test]
- public void TestRedundantOfTypeResolution2()
- {
- Test<RedundantEnumerableCastCallIssue>(@"
- using System;
- using System.Linq;
- using System.Collections.Generic;
- class Test
- {
- static void Main (IEnumerable<string> args)
- {
- var a = args.OfType<string> ();
- }
- }
- ", @"
- using System;
- using System.Linq;
- using System.Collections.Generic;
- class Test
- {
- static void Main (IEnumerable<string> args)
- {
- var a = args;
- }
- }
- ", 1);
- }
- [Test]
- public void TestInvalid()
- {
- TestWrongContext<RedundantEnumerableCastCallIssue>(@"
- using System;
- using System.Linq;
- using System.Collections.Generic;
- class Test
- {
- static void Main (IEnumerable<string> args)
- {
- var a = args.Cast<object> ();
- }
- }
- ");
- }
- [Test]
- public void TestDisable()
- {
- TestWrongContext<RedundantEnumerableCastCallIssue>(@"
- using System;
- using System.Linq;
- using System.Collections.Generic;
- class Test
- {
- static void Main (IEnumerable<string> args)
- {
- // ReSharper disable once RedundantEnumerableCastCall
- var a = args.Cast<string> ();
- }
- }
- ");
- }
- }
- }