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# frozen_string_literal: true
Capybara.add_selector(:label, locator_type: [String, Symbol]) do
label 'label'
xpath(:for) do |locator, **options|
xpath = XPath.descendant(:label)
unless locator.nil?
locator_matchers = XPath.string.n.is(locator.to_s) | (XPath.attr(:id) == locator.to_s)
locator_matchers |= XPath.attr(test_id) == locator if test_id
xpath = xpath[locator_matchers]
end
if options.key?(:for)
for_option = options[:for]
for_option = for_option[:id] if for_option.is_a?(Capybara::Node::Element)
if for_option && (for_option != '')
with_attr = builder(XPath.self).add_attribute_conditions(for: for_option)
wrapped = !XPath.attr(:for) &
builder(XPath.self.descendant(*labelable_elements)).add_attribute_conditions(id: for_option)
xpath = xpath[with_attr | wrapped]
end
end
xpath
end
node_filter(:for) do |node, field_or_value|
case field_or_value
when Capybara::Node::Element
if (for_val = node[:for])
field_or_value[:id] == for_val
else
field_or_value.find_xpath('./ancestor::label[1]').include? node.base
end
when Regexp
if (for_val = node[:for])
field_or_value.match? for_val
else
node.find_xpath(XPath.descendant(*labelable_elements).to_s)
.any? { |n| field_or_value.match? n[:id] }
end
else
# Non element/regexp values were handled through the expression filter
true
end
end
describe_expression_filters do |**options|
next unless options.key?(:for) && !options[:for].is_a?(Capybara::Node::Element)
if options[:for].is_a? Regexp
" for element with id matching #{options[:for].inspect}"
else
" for element with id of \"#{options[:for]}\""
end
end
describe_node_filters do |**options|
" for element #{options[:for]}" if options[:for].is_a?(Capybara::Node::Element)
end
def labelable_elements
%i[button input keygen meter output progress select textarea]
end
end
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