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Contents
module Capybara
class Selector
attr_reader :name
class Normalized
attr_accessor :selector, :locator, :options, :xpaths
def failure_message; selector.failure_message; end
def name; selector.name; end
end
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(*args)
normalized = Normalized.new
normalized.options = if args.last.is_a?(Hash) then args.pop else {} end
if args[1]
normalized.selector = all[args[0]]
normalized.locator = args[1]
else
normalized.selector = all.values.find { |s| s.match?(args[0]) }
normalized.locator = args[0]
end
normalized.selector ||= all[Capybara.default_selector]
xpath = normalized.selector.call(normalized.locator)
if xpath.respond_to?(:to_xpaths)
normalized.xpaths = xpath.to_xpaths
else
normalized.xpaths = [xpath.to_s].flatten
end
normalized
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
Version data entries
22 entries across 22 versions & 4 rubygems