class PDD::Rule::Text::MinWords
Rule
for minimum length of description.
Public Class Methods
new(xml, min)
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Ctor.
xml
-
XML with puzzles
# File lib/pdd/rule/text.rb, line 28 def initialize(xml, min) @xml = xml @min = min.to_i end
Public Instance Methods
errors()
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# File lib/pdd/rule/text.rb, line 33 def errors @xml.xpath('//puzzle').map do |p| words = p.xpath('body/text()').to_s.split.size next nil if words >= @min "Puzzle #{p.xpath('file/text()')}:#{p.xpath('lines/text()')}"\ " has a very short description of just #{words} words while"\ " a minimum of #{@min} is required" end.compact end