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RR0065IntroduceAndInitializePropertyTests.cs
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RR0065IntroduceAndInitializePropertyTests.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 RR0065IntroduceAndInitializePropertyTests : AbstractCSharpRefactoringVerifier
{
public override string RefactoringId { get; } = RefactoringIdentifiers.IntroduceAndInitializeProperty;
[Fact, Trait(Traits.Refactoring, RefactoringIdentifiers.IntroduceAndInitializeProperty)]
public async Task Test()
{
await VerifyRefactoringAsync(@"
class C
{
public C(string [||]p = null)
{
}
}
", @"
class C
{
public C(string p = null)
{
P = p;
}
public string P { get; }
}
", equivalenceKey: EquivalenceKey.Create(RefactoringId));
}
[Fact, Trait(Traits.Refactoring, RefactoringIdentifiers.IntroduceAndInitializeProperty)]
public async Task Test_MultipleParameters()
{
await VerifyRefactoringAsync(@"
using System;
class C
{
public C([|object p1, string p2|], int p3)
{
if (p1 == null)
throw new ArgumentNullException(nameof(p1));
}
}
", @"
using System;
class C
{
public C(object p1, string p2, int p3)
{
if (p1 == null)
throw new ArgumentNullException(nameof(p1));
P1 = p1;
P2 = p2;
}
public object P1 { get; }
public string P2 { get; }
}
", equivalenceKey: EquivalenceKey.Create(RefactoringId));
}
[Fact, Trait(Traits.Refactoring, RefactoringIdentifiers.IntroduceAndInitializeProperty)]
public async Task TestNoRefactoring_ParameterPassedToInitializer()
{
await VerifyNoRefactoringAsync(@"
class C
{
public C(object [||]p1, object p2)
: this(p1)
{
}
public C(object p1)
{
}
}
", equivalenceKey: EquivalenceKey.Create(RefactoringId));
}
}