RR0150ConvertWhileToDoTests.cs

// Copyright (c) .NET Foundation 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 RR0150ConvertWhileToDoTests : AbstractCSharpRefactoringVerifier
{
    public override string RefactoringId { get; } = RefactoringIdentifiers.ConvertWhileToDo;

    [Fact, Trait(Traits.Refactoring, RefactoringIdentifiers.ConvertWhileToDo)]
    public async Task Test()
    {
        await VerifyRefactoringAsync(@"
class C
{
    void M()
    {
        bool f = false;

        // leading
        [||]while (f)
        {
            M();
        } // trailing
    }
}
", @"
class C
{
    void M()
    {
        bool f = false;

        // leading
        if (f)
        {
            do
            {
                M();
            }
            while (f);
        } // trailing
    }
}
", equivalenceKey: EquivalenceKey.Create(RefactoringId));
    }

    [Fact, Trait(Traits.Refactoring, RefactoringIdentifiers.ConvertWhileToDo)]
    public async Task Test_WithoutIf()
    {
        await VerifyRefactoringAsync(@"
class C
{
    void M()
    {
        bool f = false;

        // leading
        [||]while (f)
        {
            M();
        } // trailing
    }
}
", @"
class C
{
    void M()
    {
        bool f = false;

        // leading
        do
        {
            M();
        }
        while (f); // trailing
    }
}
", equivalenceKey: WhileStatementRefactoring.ConvertWhileToDoWithoutIfEquivalenceKey);
    }
}