namespace Mr.BrickAdventures.Progression.Tests;

public class LevelIdTests
{
    [Theory]
    [InlineData("")]
    [InlineData("   ")]
    public void A_blank_id_is_not_a_level(string value)
    {
        // Levels are addressed by a stable authored id, never by position in a list. An unset
        // field in a .tres would otherwise become a valid id that silently collides with itself.
        Assert.Throws<ArgumentException>(() => LevelId.Of(value));
    }
}