File	Line Coverage			Functions		Branches
compare_surfaces.rs	81.25%	81.25%	39 / 48	42.86%	9 / 21	75%	54 / 72
mod.rs	91.11%	91.11%	41 / 45	66.28%	57 / 86	41.55%	172 / 414
reference_utils.rs	95.45%	95.45%	105 / 110	80.98%	132 / 163	48.33%	145 / 300