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RR0185RemoveInstantiationOfLocalVariableTests.cs
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RR0185RemoveInstantiationOfLocalVariableTests.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 RR0185RemoveInstantiationOfLocalVariableTests : AbstractCSharpRefactoringVerifier
{
public override string RefactoringId { get; } = RefactoringIdentifiers.RemoveInstantiationOfLocalVariable;
[Fact, Trait(Traits.Refactoring, RefactoringIdentifiers.RemoveInstantiationOfLocalVariable)]
public async Task Test_WithoutNullableContext()
{
await VerifyRefactoringAsync(@"
class C
{
void M()
{
var x = [||]new string(' ', 1);
}
}
", @"
class C
{
void M()
{
string x = null;
}
}
", equivalenceKey: EquivalenceKey.Create(RefactoringDescriptors.RemoveInstantiationOfLocalVariable));
}
[Fact, Trait(Traits.Refactoring, RefactoringIdentifiers.RemoveInstantiationOfLocalVariable)]
public async Task Test_WithNullableContext()
{
await VerifyRefactoringAsync(@"
#nullable enable annotations
class C
{
void M()
{
var x = [||]new string(' ', 1);
}
}
", @"
#nullable enable annotations
class C
{
void M()
{
string? x = null;
}
}
", equivalenceKey: EquivalenceKey.Create(RefactoringDescriptors.RemoveInstantiationOfLocalVariable));
}
[Fact, Trait(Traits.Refactoring, RefactoringIdentifiers.RemoveInstantiationOfLocalVariable)]
public async Task TestNoDiagnostic_SpanInInitializer()
{
await VerifyNoRefactoringAsync(@"
class C
{
void M()
{
var x = new string(' ', 1) { [||] };
}
}
", equivalenceKey: EquivalenceKey.Create(RefactoringDescriptors.RemoveInstantiationOfLocalVariable));
}
}