Functions.Signum

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	0 of 22	100%	0 of 4	100%	0	4	0	6	0	2
apply(double[])		100%		100%	0	3	0	5	0	1
Functions.Signum()		100%		n/a	0	1	0	1	0	1