// 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.
 
#nullable disable
 
using System.Collections.Generic;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.Editor.UnitTests.CodeActions;
using Microsoft.CodeAnalysis.Text;
using Microsoft.CodeAnalysis.UnitTests.Formatting;
 
namespace Microsoft.CodeAnalysis.CSharp.UnitTests.Formatting
{
    public class CSharpFormattingTestBase : FormattingTestBase
    {
        private Workspace _ws;
 
        protected Workspace DefaultWorkspace
            => _ws ??= new AdhocWorkspace();
 
        protected override SyntaxNode ParseCompilation(string text, ParseOptions parseOptions)
            => SyntaxFactory.ParseCompilationUnit(text, options: (CSharpParseOptions)parseOptions);
 
        private protected Task AssertNoFormattingChangesAsync(
            string code,
            OptionsCollection changedOptionSet = null,
            bool testWithTransformation = true,
            ParseOptions parseOptions = null)
        {
            return AssertFormatAsync(code, code, [new TextSpan(0, code.Length)], changedOptionSet, testWithTransformation, parseOptions);
        }
 
        private protected Task AssertFormatAsync(
            string expected,
            string code,
            OptionsCollection changedOptionSet = null,
            bool testWithTransformation = true,
            ParseOptions parseOptions = null)
        {
            return AssertFormatAsync(expected, code, [new TextSpan(0, code.Length)], changedOptionSet, testWithTransformation, parseOptions);
        }
 
        private protected Task AssertFormatAsync(
            string expected,
            string code,
            IEnumerable<TextSpan> spans,
            OptionsCollection changedOptionSet = null,
            bool testWithTransformation = true,
            ParseOptions parseOptions = null)
        {
            return AssertFormatAsync(expected, code, spans, LanguageNames.CSharp, changedOptionSet, testWithTransformation, parseOptions);
        }
    }
}