class Capybara::RackTest::Node < Capybara::Driver::Node def all_text Capybara::Helpers.normalize_whitespace(native.text) end def visible_text Capybara::Helpers.normalize_whitespace(unnormalized_text) end def [](name) string_node[name] end def value string_node.value end def set(value) if (Array === value) && !self[:multiple] raise ArgumentError.new "Value cannot be an Array when 'multiple' attribute is not present. Not a #{value.class}" end if radio? set_radio(value) elsif checkbox? set_checkbox(value) elsif input_field? set_input(value) elsif textarea? native.content = value.to_s unless self[:readonly] end end def select_option if select_node['multiple'] != 'multiple' select_node.find_xpath(".//option[@selected]").each { |node| node.native.remove_attribute("selected") } end native["selected"] = 'selected' end def unselect_option if select_node['multiple'] != 'multiple' raise Capybara::UnselectNotAllowed, "Cannot unselect option from single select box." end native.remove_attribute('selected') end def click if tag_name == 'a' method = self["data-method"] if driver.options[:respect_data_method] method ||= :get driver.follow(method, self[:href].to_s) elsif (tag_name == 'input' and %w(submit image).include?(type)) or ((tag_name == 'button') and type.nil? or type == "submit") associated_form = form Capybara::RackTest::Form.new(driver, associated_form).submit(self) if associated_form end end def tag_name native.node_name end def visible? string_node.visible? end def checked? string_node.checked? end def selected? string_node.selected? end def disabled? if %w(option optgroup).include? tag_name string_node.disabled? || find_xpath("parent::*")[0].disabled? else string_node.disabled? end end def path native.path end def find_xpath(locator) native.xpath(locator).map { |n| self.class.new(driver, n) } end def find_css(locator) native.css(locator, Capybara::RackTest::CSSHandlers.new).map { |n| self.class.new(driver, n) } end def ==(other) native == other.native end protected def unnormalized_text if !visible? '' elsif native.text? native.text elsif native.element? native.children.map do |child| Capybara::RackTest::Node.new(driver, child).unnormalized_text end.join else '' end end private def string_node @string_node ||= Capybara::Node::Simple.new(native) end # a reference to the select node if this is an option node def select_node find_xpath('./ancestor::select').first end def type native[:type] end def form if native[:form] native.xpath("//form[@id='#{native[:form]}']").first else native.ancestors('form').first end end def set_radio(value) other_radios_xpath = XPath.generate { |x| x.anywhere(:input)[x.attr(:name).equals(self[:name])] }.to_s driver.dom.xpath(other_radios_xpath).each { |node| node.remove_attribute("checked") } native['checked'] = 'checked' end def set_checkbox(value) if value && !native['checked'] native['checked'] = 'checked' elsif !value && native['checked'] native.remove_attribute('checked') end end def set_input(value) if text_or_password? && attribute_is_not_blank?(:maxlength) # Browser behavior for maxlength="0" is inconsistent, so we stick with # Firefox, allowing no input value = value.to_s[0...self[:maxlength].to_i] end if Array === value #Assert multiple attribute is present value.each do |v| new_native = native.clone new_native.remove_attribute('value') native.add_next_sibling(new_native) new_native['value'] = v.to_s end native.remove else native['value'] = value.to_s unless self[:readonly] end end def attribute_is_not_blank?(attribute) self[attribute] && !self[attribute].empty? end def checkbox? input_field? && type == 'checkbox' end def input_field? tag_name == 'input' end def radio? input_field? && type == 'radio' end def textarea? tag_name == "textarea" end def text_or_password? input_field? && (type == 'text' || type == 'password') end end