spectre.console/test/Spectre.Console.Cli.Tests/Utilities/CommandContextExtensions.cs

namespace Spectre.Console.Cli;

public static class CommandContextExtensions
{
    public static void ShouldHaveRemainingArgument(this CommandContext context, string name, string[] values)
    {
        if (context == null)
        {
            throw new ArgumentNullException(nameof(context));
        }

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

        context.Remaining.Parsed.Contains(name).ShouldBeTrue();
        context.Remaining.Parsed[name].Count().ShouldBe(values.Length);

        foreach (var value in values)
        {
            context.Remaining.Parsed[name].ShouldContain(value);
        }
    }
}