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Contents
# Copyright (c) 2014-2017 Yegor Bugayenko
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the 'Software'), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
module PDD
module Rule
# Rule for max duplicates.
class MaxDuplicates
# Ctor.
# +xml+:: XML with puzzles
def initialize(xml, max)
@xml = xml
@max = max.to_i
end
def errors
@xml
.xpath('//puzzle')
.group_by { |p| p.xpath('body/text()').to_s }
.map do |_, puzzles|
next nil if puzzles.count <= @max
"there are #{puzzles.count} duplicate(s) of the same puzzle: " +
puzzles.map do |p|
"#{p.xpath('file/text()')}:#{p.xpath('lines/text()')}"
end.join(', ') +
", while maximum #{@max} duplicate is allowed"
end.compact
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems