Branch Coverage

blib/lib/Lingua/TFIDF/WordSegmenter/LetterNgram.pm

Criterion	Covered	Total	%
branch	7	8	87.5

line	true	false	branch
15	0	2	if $n <= 0
27	3	6	unless ref $document
36	9	606	if $index + $n > $length
39	135	471	if $ngram =~ /\s/