﻿// 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;
using System.Collections.Generic;
using System.Linq;
using Microsoft.CodeAnalysis.Diagnostics;
using Microsoft.CodeAnalysis.Test.Utilities;
using Xunit;

namespace Microsoft.CodeAnalysis.Editor.UnitTests.Diagnostics
{
    public class IDEDiagnosticIDUniquenessTest
    {
        [Fact, Trait(Traits.Feature, Traits.Features.Diagnostics)]
        public void UniqueIDEDiagnosticIds()
        {
            var type = typeof(IDEDiagnosticIds);
            var listOfIDEDiagnosticIds = type.GetFields().Select(x => x.GetValue(null).ToString()).ToList();
            Assert.Equal(listOfIDEDiagnosticIds.Count, listOfIDEDiagnosticIds.Distinct().Count());
        }
    }
}
