// 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 Microsoft.CodeAnalysis.Internal.Log;
using Xunit;
 
namespace Microsoft.CodeAnalysis.UnitTests
{
    public class FunctionIdTests
    {
        [Fact]
        public void NoDuplicateValues()
        {
            var map = new Dictionary<FunctionId, string>();
            foreach (var name in Enum.GetNames(typeof(FunctionId)))
            {
                var value = (FunctionId)Enum.Parse(typeof(FunctionId), name);
                if (map.TryGetValue(value, out var existingName))
                {
                    Assert.True(false, $"'{nameof(FunctionId)}.{name}' cannot have the same value as '{nameof(FunctionId)}.{existingName}'");
                }
 
                map.Add(value, name);
            }
        }
    }
}