// 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;
using System.Collections.Immutable;
using Microsoft.CodeAnalysis.CSharp;
using Microsoft.CodeAnalysis.CSharp.LanguageServer;
using Microsoft.CodeAnalysis.Diagnostics.CSharp;
using Microsoft.CodeAnalysis.Test.Utilities.LanguageServer;
 
namespace Microsoft.CodeAnalysis.Editor.CSharp.UnitTests.LanguageServer
{
    public class CSharpLspBuildOnlyDiagnosticsTests : AbstractLspBuildOnlyDiagnosticsTests
    {
        protected override Type ErrorCodeType => typeof(ErrorCode);
 
        protected override Type LspBuildOnlyDiagnosticsType => typeof(CSharpLspBuildOnlyDiagnostics);
 
        protected override ImmutableArray<string> ExpectedDiagnosticCodes
        {
            get
            {
                var errorCodes = Enum.GetValues(typeof(ErrorCode));
                var supported = new CSharpCompilerDiagnosticAnalyzer().GetSupportedErrorCodes();
                var builder = ImmutableArray.CreateBuilder<string>();
                foreach (int errorCode in errorCodes)
                {
                    if (!supported.Contains(errorCode) && errorCode > 0)
                    {
                        var errorCodeD4String = errorCode.ToString("D4");
                        builder.Add("CS" + errorCodeD4String);
                    }
                }
 
                return builder.ToImmutable();
            }
        }
    }
}