namespace Mr.BrickAdventures.Progression.Tests; public class LevelTimeTests { [Fact] public void Zero_is_not_a_completion_time() { // GetCurrentLevelTime() returns 0 whenever the speedrun timer was never started, which // today is every continued run — so zero-second "best times" get written to the ghost // files. Rejecting zero makes that unrepresentable rather than merely unlikely. Assert.Throws(() => LevelTime.Of(0)); } }