// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
 
using System.Diagnostics.CodeAnalysis;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.CodeRefactorings;
using Microsoft.CodeAnalysis.Testing;
 
namespace Test.Utilities
{
    public static partial class CSharpCodeRefactoringVerifier<TRefactoring>
        where TRefactoring : CodeRefactoringProvider, new()
    {
        /// <inheritdoc cref="CodeRefactoringVerifier{TCodeRefactoring, TTest, TVerifier}.VerifyRefactoringAsync(string, string)"/>
        public static async Task VerifyRefactoringAsync([StringSyntax("C#-test")] string source, [StringSyntax("C#-test")] string fixedSource)
            => await VerifyRefactoringAsync(source, DiagnosticResult.EmptyDiagnosticResults, fixedSource);
 
        /// <inheritdoc cref="CodeRefactoringVerifier{TCodeRefactoring, TTest, TVerifier}.VerifyRefactoringAsync(string, DiagnosticResult, string)"/>
        public static async Task VerifyRefactoringAsync([StringSyntax("C#-test")] string source, DiagnosticResult expected, [StringSyntax("C#-test")] string fixedSource)
            => await VerifyRefactoringAsync(source, new[] { expected }, fixedSource);
 
        /// <inheritdoc cref="CodeRefactoringVerifier{TCodeRefactoring, TTest, TVerifier}.VerifyRefactoringAsync(string, DiagnosticResult[], string)"/>
        public static async Task VerifyRefactoringAsync([StringSyntax("C#-test")] string source, DiagnosticResult[] expected, [StringSyntax("C#-test")] string fixedSource)
        {
            var test = new Test
            {
                TestCode = source,
                FixedCode = fixedSource,
            };
 
            test.ExpectedDiagnostics.AddRange(expected);
            await test.RunAsync();
        }
    }
}