Branch Coverage

blib/lib/Excel/Writer/XLSX/Package/XMLwriter.pm

Criterion	Covered	Total	%
branch	7	8	87.5

line	true	false	branch
71	0	9850	unless $fh
395	3	291	if $preserve
458	239666	14	unless $str =~ /["&<>\n]/
483	50302	90	unless $str =~ /[&<>]/