82 lines
1.7 KiB
Ruby
82 lines
1.7 KiB
Ruby
module Capybara
|
|
class Selector
|
|
attr_reader :name
|
|
|
|
class << self
|
|
def all
|
|
@selectors ||= {}
|
|
end
|
|
|
|
def add(name, &block)
|
|
all[name.to_sym] = Capybara::Selector.new(name.to_sym, &block)
|
|
end
|
|
|
|
def remove(name)
|
|
all.delete(name.to_sym)
|
|
end
|
|
|
|
def normalize(name_or_locator, locator=nil)
|
|
result = {}
|
|
|
|
if locator
|
|
result[:selector] = all[name_or_locator]
|
|
result[:locator] = locator
|
|
else
|
|
result[:selector] = all.values.find { |s| s.match?(name_or_locator) }
|
|
result[:locator] = name_or_locator
|
|
end
|
|
result[:selector] ||= all[Capybara.default_selector]
|
|
|
|
xpath = result[:selector].call(result[:locator])
|
|
if xpath.respond_to?(:to_xpaths)
|
|
result[:xpaths] = xpath.to_xpaths
|
|
else
|
|
result[:xpaths] = [xpath.to_s].flatten
|
|
end
|
|
result
|
|
end
|
|
end
|
|
|
|
def initialize(name, &block)
|
|
@name = name
|
|
instance_eval(&block)
|
|
end
|
|
|
|
def xpath(&block)
|
|
@xpath = block if block
|
|
@xpath
|
|
end
|
|
|
|
def match(&block)
|
|
@match = block if block
|
|
@match
|
|
end
|
|
|
|
def failure_message(&block)
|
|
@failure_message = block if block
|
|
@failure_message
|
|
end
|
|
|
|
def call(locator)
|
|
@xpath.call(locator)
|
|
end
|
|
|
|
def match?(locator)
|
|
@match and @match.call(locator)
|
|
end
|
|
end
|
|
end
|
|
|
|
Capybara.add_selector(:xpath) do
|
|
xpath { |xpath| xpath }
|
|
end
|
|
|
|
Capybara.add_selector(:css) do
|
|
xpath { |css| XPath.css(css) }
|
|
end
|
|
|
|
Capybara.add_selector(:id) do
|
|
xpath { |id| XPath.descendant[XPath.attr(:id) == id.to_s] }
|
|
match { |value| value.is_a?(Symbol) }
|
|
end
|