File	Line Coverage			Functions		Branches
cal.rs	100%	100%	114 / 114	90.91%	20 / 22	59.52%	25 / 42
lib.rs	100%	100%	1 / 1	100%	1 / 1	100%	0 / 0
utils.rs	0%	0%	0 / 76	0%	0 / 44	0%	0 / 55