namespace Mr.BrickAdventures.Progression.Tests;

public class LivesTests
{
    [Fact]
    public void Losing_the_last_life_exhausts_them()
    {
        var remaining = Lives.Of(1).Decrement();

        Assert.Equal(0, remaining.Value);
        Assert.True(remaining.IsExhausted);
    }

    [Fact]
    public void Decrementing_when_already_exhausted_stays_at_zero()
    {
        var remaining = Lives.Of(0).Decrement();

        Assert.Equal(0, remaining.Value);
    }
}