spectre.console/test/Spectre.Console.Tests/Data/Commands/AnimalCommand.cs

using SystemConsole = System.Console;

namespace Spectre.Console.Tests.Data;

public abstract class AnimalCommand<TSettings> : Command<TSettings>
    where TSettings : CommandSettings
{
    protected void DumpSettings(CommandContext context, TSettings settings)
    {
        if (context == null)
        {
            throw new ArgumentNullException(nameof(context));
        }

        if (settings == null)
        {
            throw new ArgumentNullException(nameof(settings));
        }

        var properties = settings.GetType().GetProperties();
        foreach (var group in properties.GroupBy(x => x.DeclaringType).Reverse())
        {
            SystemConsole.WriteLine();
            SystemConsole.ForegroundColor = ConsoleColor.Yellow;
            SystemConsole.WriteLine(group.Key.FullName);
            SystemConsole.ResetColor();

            foreach (var property in group)
            {
                SystemConsole.WriteLine($"  {property.Name} = {property.GetValue(settings)}");
            }
        }

        if (context.Remaining.Raw.Count > 0)
        {
            SystemConsole.WriteLine();
            SystemConsole.ForegroundColor = ConsoleColor.Yellow;
            SystemConsole.WriteLine("Remaining:");
            SystemConsole.ResetColor();
            SystemConsole.WriteLine(string.Join(", ", context.Remaining));
        }

        SystemConsole.WriteLine();
    }
}