Branch Coverage

blib/lib/Crypt/Checksum.pm

Criterion	Covered	Total	%
branch	4	8	50.0

line	true	false	branch
36	14	0	if (ref \$file eq 'SCALAR') { }
37	0	14	unless open $handle, "<", $file
43	0	14	unless defined $handle
50	0	14	unless defined $n