// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System.Linq;
using System.Reflection;
using FluentAssertions;
using Xunit;
 
namespace Microsoft.Extensions.Http.Logging.Test;
 
public class HttpClientLoggingTagNamesTest
{
    [Fact]
    public void GetTagNames_ReturnsAnArrayOfTagNames()
    {
        var actualDimensions = HttpClientLoggingTagNames.TagNames;
        var expectedDimensions = GetStringConstants(typeof(HttpClientLoggingTagNames));
 
        actualDimensions.Should().BeEquivalentTo(expectedDimensions);
    }
 
    private static string[] GetStringConstants(IReflect type)
    {
        var fields = type.GetFields(BindingFlags.Public | BindingFlags.Static);
 
        return fields
            .Where(f => f.IsLiteral && f.FieldType == typeof(string))
            .Select(f => (string)f.GetValue(null)!)
            .ToArray();
    }
}