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RR0013AddUsingDirectiveTests.cs
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/
RR0013AddUsingDirectiveTests.cs
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// Copyright (c) Josef Pihrt and Contributors. Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
using System.Threading.Tasks;
using Roslynator.Testing.CSharp;
using Xunit;
namespace Roslynator.CSharp.Refactorings.Tests
{
public class RR0013AddUsingDirectiveTests : AbstractCSharpRefactoringVerifier
{
public override string RefactoringId { get; } = RefactoringIdentifiers.AddUsingDirective;
[Fact, Trait(Traits.Refactoring, RefactoringIdentifiers.AddUsingDirective)]
public async Task Test()
{
await VerifyRefactoringAsync(@"
using A.B;
namespace N
{
class C
{
void M()
{
A.B.[||]C.D d = null;
}
}
}
namespace A.B.C
{
class D
{
}
}
", @"
using A.B;
using A.B.C;
namespace N
{
class C
{
void M()
{
D d = null;
}
}
}
namespace A.B.C
{
class D
{
}
}
", equivalenceKey: EquivalenceKey.Create(RefactoringId));
}
[Fact, Trait(Traits.Refactoring, RefactoringIdentifiers.AddUsingDirective)]
public async Task Test_FileScopedNamespace()
{
await VerifyRefactoringAsync(@"
using A.B;
namespace N;
class C
{
void M()
{
A.B[||].C.D d = null;
}
}
", @"
using A.B;
using A.B.C;
namespace N;
class C
{
void M()
{
D d = null;
}
}
", additionalFiles: new[] { @"
namespace A.B.C
{
class D
{
}
}
" }, equivalenceKey: EquivalenceKey.Create(RefactoringId));
}
[Fact, Trait(Traits.Refactoring, RefactoringIdentifiers.AddUsingDirective)]
public async Task TestNoRefactoring_InsideFileScopedNamespace()
{
await VerifyNoRefactoringAsync(@"
namespace A.[||]B;
", equivalenceKey: EquivalenceKey.Create(RefactoringId));
}
[Fact, Trait(Traits.Refactoring, RefactoringIdentifiers.AddUsingDirective)]
public async Task TestNoRefactoring_InsideUsingDirective()
{
await VerifyNoRefactoringAsync(@"
using A.[||]B;
namespace A.B
{
}
", equivalenceKey: EquivalenceKey.Create(RefactoringId));
}
[Fact, Trait(Traits.Refactoring, RefactoringIdentifiers.AddUsingDirective)]
public async Task TestNoRefactoring_UsingInScope()
{
await VerifyNoRefactoringAsync(@"
using A.B;
namespace N
{
class C
{
void M()
{
A.[||]B.C c = null;
}
}
}
namespace A.B
{
class C
{
}
}
", equivalenceKey: EquivalenceKey.Create(RefactoringId));
}
}
}