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Contents
require 'nokogiri'
module EmmetMatchers
class EmmetStructureMatcher
def initialize(emmet_string)
@test_string = emmet_string
end
def matches?(html_snippet)
frag = Nokogiri::HTML.fragment html_snippet
emmet_string = ''
elem_stack = []
frag.traverse {|node| elem_stack.push node unless node.text?}
until elem_stack.empty? do
elem = elem_stack.pop
unless elem.name == '#document-fragment' || elem.text.rstrip.empty?
emmet_string << elem.name unless elem.text.chop.empty?
if elem.attr('id')
emmet_string << "#{'#'}#{elem.attr('id')}"
end
if elem.attr('class')
emmet_string << ".#{elem.attr('class')}"
end
if elem.child
child = elem.child
#if child.text? && !child.text.rstrip.empty?
#emmet_string << "{#{child.text.gsub(/\s+/, ' ')}}"
#elem_stack.delete child
#end
elem_stack.delete child
emmet_string << '>' unless elem_stack.last.nil?
next
end
end
end
@emmet_string = emmet_string
@emmet_string == @test_string
end
def failure_message
"expected to match #{@test_string} against #{@emmet_string}, but they are not equal"
end
end
def have_structure(expect)
EmmetStructureMatcher.new(expect)
end
end
RSpec.configure do |c|
c.include EmmetMatchers
end
Version data entries
17 entries across 17 versions & 1 rubygems