From 9adf2193d211fb80a73a0e2a0ccab2bb5038f3b6 Mon Sep 17 00:00:00 2001 From: Bryan Helmkamp Date: Fri, 4 Apr 2008 17:12:46 +0100 Subject: [PATCH] Use modules for webrat extension --- lib/webrat.rb | 2 +- lib/webrat/rails_extensions.rb | 40 +- lib/webrat/session.rb | 953 +++++++++++++++++---------------- 3 files changed, 498 insertions(+), 497 deletions(-) diff --git a/lib/webrat.rb b/lib/webrat.rb index 0e1e72b9..8f7c3bf6 100644 --- a/lib/webrat.rb +++ b/lib/webrat.rb @@ -1,6 +1,6 @@ require File.join(File.dirname(__FILE__), "webrat", "rails_extensions") require File.join(File.dirname(__FILE__), "webrat", "session") -class Webrat +module Webrat VERSION = '0.2.1' end \ No newline at end of file diff --git a/lib/webrat/rails_extensions.rb b/lib/webrat/rails_extensions.rb index bedd37db..8b3d8d3c 100644 --- a/lib/webrat/rails_extensions.rb +++ b/lib/webrat/rails_extensions.rb @@ -1,27 +1,25 @@ +module Webrat + module RedirectActions + def put_via_redirect(path, parameters = {}, headers = {}) + put path, parameters, headers + follow_redirect! while redirect? + status + end + + def delete_via_redirect(path, parameters = {}, headers = {}) + delete path, parameters, headers + follow_redirect! while redirect? + status + end + end +end + +# Waiting for http://dev.rubyonrails.org/ticket/10497 to be committed. + module ActionController module Integration - class Session - - unless instance_methods.include?("put_via_redirect") - # Waiting for http://dev.rubyonrails.org/ticket/10497 to be committed. - def put_via_redirect(path, parameters = {}, headers = {}) - put path, parameters, headers - follow_redirect! while redirect? - status - end - end - - unless instance_methods.include?("delete_via_redirect") - # Waiting for http://dev.rubyonrails.org/ticket/10497 to be committed. - def delete_via_redirect(path, parameters = {}, headers = {}) - delete path, parameters, headers - follow_redirect! while redirect? - status - end - end - + include Webrat::RedirectActions unless instance_methods.include?("put_via_redirect") end - end end diff --git a/lib/webrat/session.rb b/lib/webrat/session.rb index 4fbae9ff..c4ada10e 100644 --- a/lib/webrat/session.rb +++ b/lib/webrat/session.rb @@ -1,523 +1,526 @@ require "hpricot" require "English" -module ActionController - module Integration - - class Session - # Issues a GET request for a page, follows any redirects, and verifies the final page - # load was successful. - # - # Example: - # visits "/" - def visits(path) - request_page(:get, path) - end - - # Issues a request for the URL pointed to by a link on the current page, - # follows any redirects, and verifies the final page load was successful. - # - # clicks_link has very basic support for detecting Rails-generated - # JavaScript onclick handlers for PUT, POST and DELETE links, as well as - # CSRF authenticity tokens if they are present. - # - # Example: - # clicks_link "Sign up" - def clicks_link(link_text) - clicks_one_link_of(all_links, link_text) - end - - # Works like clicks_link, but only looks for the link text within a given selector - # - # Example: - # clicks_link_within "#user_12", "Vote" - def clicks_link_within(selector, link_text) - clicks_one_link_of(links_within(selector), link_text) - end - - # Works like clicks_link, but forces a GET request - # - # Example: - # clicks_get_link "Log out" - def clicks_get_link(link_text) - clicks_link_with_method(link_text, :get) - end - - # Works like clicks_link, but issues a DELETE request instead of a GET - # - # Example: - # clicks_delete_link "Log out" - def clicks_delete_link(link_text) - clicks_link_with_method(link_text, :delete) - end - - # Works like clicks_link, but issues a POST request instead of a GET - # - # Example: - # clicks_post_link "Vote" - def clicks_post_link(link_text) - clicks_link_with_method(link_text, :post) - end - - # Works like clicks_link, but issues a PUT request instead of a GET - # - # Example: - # clicks_put_link "Update profile" - def clicks_put_link(link_text) - clicks_link_with_method(link_text, :put) - end - - # Verifies an input field or textarea exists on the current page, and stores a value for - # it which will be sent when the form is submitted. - # - # Examples: - # fills_in "Email", :with => "user@example.com" - # fills_in "user[email]", :with => "user@example.com" - # - # The field value is required, and must be specified in options[:with]. - # field can be either the value of a name attribute (i.e. user[email]) - # or the text inside a element that points at the field. - def fills_in(field, options = {}) - value = options[:with] - return flunk("No value was provided") if value.nil? - input = find_field_by_name_or_label(field) - return flunk("Could not find input #{field.inspect}") if input.nil? - add_form_data(input, value) - # TODO - Set current form - end +module Webrat + module Session + # Issues a GET request for a page, follows any redirects, and verifies the final page + # load was successful. + # + # Example: + # visits "/" + def visits(path) + request_page(:get, path) + end + + # Issues a request for the URL pointed to by a link on the current page, + # follows any redirects, and verifies the final page load was successful. + # + # clicks_link has very basic support for detecting Rails-generated + # JavaScript onclick handlers for PUT, POST and DELETE links, as well as + # CSRF authenticity tokens if they are present. + # + # Example: + # clicks_link "Sign up" + def clicks_link(link_text) + clicks_one_link_of(all_links, link_text) + end + + # Works like clicks_link, but only looks for the link text within a given selector + # + # Example: + # clicks_link_within "#user_12", "Vote" + def clicks_link_within(selector, link_text) + clicks_one_link_of(links_within(selector), link_text) + end + + # Works like clicks_link, but forces a GET request + # + # Example: + # clicks_get_link "Log out" + def clicks_get_link(link_text) + clicks_link_with_method(link_text, :get) + end + + # Works like clicks_link, but issues a DELETE request instead of a GET + # + # Example: + # clicks_delete_link "Log out" + def clicks_delete_link(link_text) + clicks_link_with_method(link_text, :delete) + end + + # Works like clicks_link, but issues a POST request instead of a GET + # + # Example: + # clicks_post_link "Vote" + def clicks_post_link(link_text) + clicks_link_with_method(link_text, :post) + end + + # Works like clicks_link, but issues a PUT request instead of a GET + # + # Example: + # clicks_put_link "Update profile" + def clicks_put_link(link_text) + clicks_link_with_method(link_text, :put) + end + + # Verifies an input field or textarea exists on the current page, and stores a value for + # it which will be sent when the form is submitted. + # + # Examples: + # fills_in "Email", :with => "user@example.com" + # fills_in "user[email]", :with => "user@example.com" + # + # The field value is required, and must be specified in options[:with]. + # field can be either the value of a name attribute (i.e. user[email]) + # or the text inside a element that points at the field. + def fills_in(field, options = {}) + value = options[:with] + return flunk("No value was provided") if value.nil? + input = find_field_by_name_or_label(field) + return flunk("Could not find input #{field.inspect}") if input.nil? + add_form_data(input, value) + # TODO - Set current form + end - # Verifies that a an option element exists on the current page with the specified - # text. You can optionally restrict the search to a specific select list by - # assigning options[:from] the value of the select list's name or - # a label. Stores the option's value to be sent when the form is submitted. - # - # Examples: - # selects "January" - # selects "February", :from => "event_month" - # selects "February", :from => "Event Month" - def selects(option_text, options = {}) - if options[:from] - select = find_select_list_by_name_or_label(options[:from]) - return flunk("Could not find select list #{options[:from].inspect}") if select.nil? - option_node = find_option_by_value(option_text, select) - return flunk("Could not find option #{option_text.inspect}") if option_node.nil? - else - option_node = find_option_by_value(option_text) - return flunk("Could not find option #{option_text.inspect}") if option_node.nil? - select = option_node.parent - end - add_form_data(select, option_node.attributes["value"] || option_node.innerHTML) - # TODO - Set current form - end - - # Verifies that an input checkbox exists on the current page and marks it - # as checked, so that the value will be submitted with the form. - # - # Example: - # checks 'Remember Me' - def checks(field) - checkbox = find_field_by_name_or_label(field) - return flunk("Could not find checkbox #{field.inspect}") if checkbox.nil? - return flunk("Input #{checkbox.inspect} is not a checkbox") unless checkbox.attributes['type'] == 'checkbox' - add_form_data(checkbox, checkbox.attributes["value"] || "on") - end - - # Verifies that an input checkbox exists on the current page and marks it - # as unchecked, so that the value will not be submitted with the form. - # - # Example: - # unchecks 'Remember Me' - def unchecks(field) - checkbox = find_field_by_name_or_label(field) - return flunk("Could not find checkbox #{field.inspect}") if checkbox.nil? - return flunk("Input #{checkbox.inspect} is not a checkbox") unless checkbox.attributes['type'] == 'checkbox' - remove_form_data(checkbox) - - (form_for_node(checkbox) / "input").each do |input| - next unless input.attributes["type"] == "hidden" && input.attributes["name"] == checkbox.attributes["name"] - add_form_data(input, input.attributes["value"]) - end + # Verifies that a an option element exists on the current page with the specified + # text. You can optionally restrict the search to a specific select list by + # assigning options[:from] the value of the select list's name or + # a label. Stores the option's value to be sent when the form is submitted. + # + # Examples: + # selects "January" + # selects "February", :from => "event_month" + # selects "February", :from => "Event Month" + def selects(option_text, options = {}) + if options[:from] + select = find_select_list_by_name_or_label(options[:from]) + return flunk("Could not find select list #{options[:from].inspect}") if select.nil? + option_node = find_option_by_value(option_text, select) + return flunk("Could not find option #{option_text.inspect}") if option_node.nil? + else + option_node = find_option_by_value(option_text) + return flunk("Could not find option #{option_text.inspect}") if option_node.nil? + select = option_node.parent + end + add_form_data(select, option_node.attributes["value"] || option_node.innerHTML) + # TODO - Set current form + end + + # Verifies that an input checkbox exists on the current page and marks it + # as checked, so that the value will be submitted with the form. + # + # Example: + # checks 'Remember Me' + def checks(field) + checkbox = find_field_by_name_or_label(field) + return flunk("Could not find checkbox #{field.inspect}") if checkbox.nil? + return flunk("Input #{checkbox.inspect} is not a checkbox") unless checkbox.attributes['type'] == 'checkbox' + add_form_data(checkbox, checkbox.attributes["value"] || "on") + end + + # Verifies that an input checkbox exists on the current page and marks it + # as unchecked, so that the value will not be submitted with the form. + # + # Example: + # unchecks 'Remember Me' + def unchecks(field) + checkbox = find_field_by_name_or_label(field) + return flunk("Could not find checkbox #{field.inspect}") if checkbox.nil? + return flunk("Input #{checkbox.inspect} is not a checkbox") unless checkbox.attributes['type'] == 'checkbox' + remove_form_data(checkbox) + + (form_for_node(checkbox) / "input").each do |input| + next unless input.attributes["type"] == "hidden" && input.attributes["name"] == checkbox.attributes["name"] + add_form_data(input, input.attributes["value"]) end + end - # Verifies that an input radio button exists on the current page and marks it - # as checked, so that the value will be submitted with the form. - # - # Example: - # chooses 'First Option' - def chooses(field) - radio = find_field_by_name_or_label(field) - return flunk("Could not find radio button #{field.inspect}") if radio.nil? - return flunk("Input #{radio.inspect} is not a radio button") unless radio.attributes['type'] == 'radio' - add_form_data(radio, radio.attributes["value"] || "on") - end - - # Verifies that a submit button exists for the form, then submits the form, follows - # any redirects, and verifies the final page was successful. - # - # Example: - # clicks_button "Login" - # clicks_button - # - # The URL and HTTP method for the form submission are automatically read from the - # action and method attributes of the
element. - def clicks_button(value = nil) - button = value ? find_button(value) : submit_buttons.first - return flunk("Could not find button #{value.inspect}") if button.nil? - add_form_data(button, button.attributes["value"]) unless button.attributes["name"].blank? - submit_form(form_for_node(button)) - end - - def submits_form(form_id = nil) # :nodoc: - end - - # Saves the currently loaded page out to RAILS_ROOT/tmp/ and opens it in the default - # web browser if on OS X. Useful for debugging. - # - # Example: - # save_and_open_page - def save_and_open_page - return unless File.exist?(RAILS_ROOT + "/tmp") + # Verifies that an input radio button exists on the current page and marks it + # as checked, so that the value will be submitted with the form. + # + # Example: + # chooses 'First Option' + def chooses(field) + radio = find_field_by_name_or_label(field) + return flunk("Could not find radio button #{field.inspect}") if radio.nil? + return flunk("Input #{radio.inspect} is not a radio button") unless radio.attributes['type'] == 'radio' + add_form_data(radio, radio.attributes["value"] || "on") + end + + # Verifies that a submit button exists for the form, then submits the form, follows + # any redirects, and verifies the final page was successful. + # + # Example: + # clicks_button "Login" + # clicks_button + # + # The URL and HTTP method for the form submission are automatically read from the + # action and method attributes of the element. + def clicks_button(value = nil) + button = value ? find_button(value) : submit_buttons.first + return flunk("Could not find button #{value.inspect}") if button.nil? + add_form_data(button, button.attributes["value"]) unless button.attributes["name"].blank? + submit_form(form_for_node(button)) + end + + def submits_form(form_id = nil) # :nodoc: + end + + # Saves the currently loaded page out to RAILS_ROOT/tmp/ and opens it in the default + # web browser if on OS X. Useful for debugging. + # + # Example: + # save_and_open_page + def save_and_open_page + return unless File.exist?(RAILS_ROOT + "/tmp") - filename = "webrat-#{Time.now.to_i}.html" - File.open(RAILS_ROOT + "/tmp/#{filename}", "w") do |f| - f.write response.body - end - `open tmp/#{filename}` + filename = "webrat-#{Time.now.to_i}.html" + File.open(RAILS_ROOT + "/tmp/#{filename}", "w") do |f| + f.write response.body end + `open tmp/#{filename}` + end - # Reloads the last page requested. Note that this will resubmit forms - # and their data. - # - # Example: - # reloads - def reloads - request_page(*@last_request_args) if defined?(@last_request_args) && @last_request_args - end + # Reloads the last page requested. Note that this will resubmit forms + # and their data. + # + # Example: + # reloads + def reloads + request_page(*@last_request_args) if defined?(@last_request_args) && @last_request_args + end - protected # Methods you could call, but probably shouldn't + protected # Methods you could call, but probably shouldn't + + def authenticity_token_value(onclick) + return unless onclick && onclick.include?("s.setAttribute('name', 'authenticity_token');") && + onclick =~ /s\.setAttribute\('value', '([a-f0-9]{40})'\);/ + $LAST_MATCH_INFO.captures.first + end - def authenticity_token_value(onclick) - return unless onclick && onclick.include?("s.setAttribute('name', 'authenticity_token');") && - onclick =~ /s\.setAttribute\('value', '([a-f0-9]{40})'\);/ - $LAST_MATCH_INFO.captures.first + def http_method_from_js(onclick) + if !onclick.blank? && onclick.include?("f.submit()") + http_method_from_js_form(onclick) + else + :get end - - def http_method_from_js(onclick) - if !onclick.blank? && onclick.include?("f.submit()") - http_method_from_js_form(onclick) - else - :get - end - end - - def http_method_from_js_form(onclick) - if onclick.include?("m.setAttribute('name', '_method')") - http_method_from_fake_method_param(onclick) - else - :post - end - end - - def http_method_from_fake_method_param(onclick) - if onclick.include?("m.setAttribute('value', 'delete')") - :delete - elsif onclick.include?("m.setAttribute('value', 'put')") - :put - else - raise "No HTTP method for _method param in #{onclick.inspect}" - end + end + + def http_method_from_js_form(onclick) + if onclick.include?("m.setAttribute('name', '_method')") + http_method_from_fake_method_param(onclick) + else + :post end - - def clicks_link_with_method(link_text, http_method) # :nodoc: - link = all_links.detect { |el| el.innerHTML =~ /#{link_text}/i } - return flunk("No link with text #{link_text.inspect} was found") if link.nil? - request_page(http_method, link.attributes["href"]) + end + + def http_method_from_fake_method_param(onclick) + if onclick.include?("m.setAttribute('value', 'delete')") + :delete + elsif onclick.include?("m.setAttribute('value', 'put')") + :put + else + raise "No HTTP method for _method param in #{onclick.inspect}" end + end + + def clicks_link_with_method(link_text, http_method) # :nodoc: + link = all_links.detect { |el| el.innerHTML =~ /#{link_text}/i } + return flunk("No link with text #{link_text.inspect} was found") if link.nil? + request_page(http_method, link.attributes["href"]) + end + + def find_shortest_matching_link(links, link_text) + candidates = links.select { |el| el.innerHTML =~ /#{link_text}/i } + candidates.sort_by { |el| el.innerText.strip.size }.first + end + + def clicks_one_link_of(links, link_text) + link = find_shortest_matching_link(links, link_text) - def find_shortest_matching_link(links, link_text) - candidates = links.select { |el| el.innerHTML =~ /#{link_text}/i } - candidates.sort_by { |el| el.innerText.strip.size }.first - end + return flunk("No link with text #{link_text.inspect} was found") if link.nil? - def clicks_one_link_of(links, link_text) - link = find_shortest_matching_link(links, link_text) - - return flunk("No link with text #{link_text.inspect} was found") if link.nil? - - onclick = link.attributes["onclick"] - href = link.attributes["href"] - - http_method = http_method_from_js(onclick) - authenticity_token = authenticity_token_value(onclick) - - request_page(http_method, href, authenticity_token.blank? ? {} : {"authenticity_token" => authenticity_token}) unless href =~ /^#/ && http_method == :get - end + onclick = link.attributes["onclick"] + href = link.attributes["href"] - def find_field_by_name_or_label(name_or_label) # :nodoc: - input = find_field_by_name(name_or_label) - return input if input + http_method = http_method_from_js(onclick) + authenticity_token = authenticity_token_value(onclick) - label = find_form_label(name_or_label) - label ? input_for_label(label) : nil - end + request_page(http_method, href, authenticity_token.blank? ? {} : {"authenticity_token" => authenticity_token}) unless href =~ /^#/ && http_method == :get + end + + def find_field_by_name_or_label(name_or_label) # :nodoc: + input = find_field_by_name(name_or_label) + return input if input + + label = find_form_label(name_or_label) + label ? input_for_label(label) : nil + end - def find_select_list_by_name_or_label(name_or_label) # :nodoc: - select = find_select_list_by_name(name_or_label) - return select if select - - label = find_form_label(name_or_label) - label ? select_list_for_label(label) : nil - end - - def find_option_by_value(option_value, select=nil) # :nodoc: - options = select.nil? ? option_nodes : (select / "option") - options.detect { |el| el.innerHTML == option_value } - end + def find_select_list_by_name_or_label(name_or_label) # :nodoc: + select = find_select_list_by_name(name_or_label) + return select if select - def find_button(value = nil) # :nodoc: - return nil unless value - submit_buttons.detect { |el| el.attributes["value"] =~ /^\W*#{value}\b/i } - end + label = find_form_label(name_or_label) + label ? select_list_for_label(label) : nil + end - def add_form_data(input_element, value) # :nodoc: - form = form_for_node(input_element) - data = param_parser.parse_query_parameters("#{input_element.attributes["name"]}=#{value}") - merge_form_data(form_number(form), data) - end + def find_option_by_value(option_value, select=nil) # :nodoc: + options = select.nil? ? option_nodes : (select / "option") + options.detect { |el| el.innerHTML == option_value } + end + + def find_button(value = nil) # :nodoc: + return nil unless value + submit_buttons.detect { |el| el.attributes["value"] =~ /^\W*#{value}\b/i } + end + + def add_form_data(input_element, value) # :nodoc: + form = form_for_node(input_element) + data = param_parser.parse_query_parameters("#{input_element.attributes["name"]}=#{value}") + merge_form_data(form_number(form), data) + end - def remove_form_data(input_element) # :nodoc: - form = form_for_node(input_element) - form_number = form_number(form) - form_data[form_number] ||= {} - form_data[form_number].delete(input_element.attributes['name']) - end - - def submit_form(form) # :nodoc: - form_number = form_number(form) - request_page(form_method(form), form_action(form), form_data[form_number]) - end - - def merge_form_data(form_number, data) # :nodoc: - form_data[form_number] ||= {} - - data.each do |key, value| - case form_data[form_number][key] - when Hash, HashWithIndifferentAccess; then merge(form_data[form_number][key], value) - when Array; then form_data[form_number][key] += value - else form_data[form_number][key] = value - end + def remove_form_data(input_element) # :nodoc: + form = form_for_node(input_element) + form_number = form_number(form) + form_data[form_number] ||= {} + form_data[form_number].delete(input_element.attributes['name']) + end + + def submit_form(form) # :nodoc: + form_number = form_number(form) + request_page(form_method(form), form_action(form), form_data[form_number]) + end + + def merge_form_data(form_number, data) # :nodoc: + form_data[form_number] ||= {} + + data.each do |key, value| + case form_data[form_number][key] + when Hash, HashWithIndifferentAccess; then merge(form_data[form_number][key], value) + when Array; then form_data[form_number][key] += value + else form_data[form_number][key] = value end end - - def merge(a, b) # :nodoc: - a.keys.each do |k| - if b.has_key?(k) - case [a[k], b[k]].map(&:class) - when [Hash, Hash] - a[k] = merge(a[k], b[k]) - b.delete(k) - when [Array, Array] - a[k] += b[k] - b.delete(k) - end + end + + def merge(a, b) # :nodoc: + a.keys.each do |k| + if b.has_key?(k) + case [a[k], b[k]].map(&:class) + when [Hash, Hash] + a[k] = merge(a[k], b[k]) + b.delete(k) + when [Array, Array] + a[k] += b[k] + b.delete(k) end end - a.merge!(b) end - - def request_page(method, url, data = {}) # :nodoc: - debug_log "REQUESTING PAGE: #{method.to_s.upcase} #{url} with #{data.inspect}" - @current_url = url - @last_request_args = [method, url, data] - self.send "#{method}_via_redirect", @current_url, data || {} - - if response.body =~ /Exception caught/ || response.body.blank? - save_and_open_page - end - - assert_response :success - reset_dom - end - - def input_for_label(label) # :nodoc: - if input = (label / "input").first - input # nested inputs within labels - else - # input somewhere else, referenced by id - input_id = label.attributes["for"] - (dom / "##{input_id}").first - end + a.merge!(b) + end + + def request_page(method, url, data = {}) # :nodoc: + debug_log "REQUESTING PAGE: #{method.to_s.upcase} #{url} with #{data.inspect}" + @current_url = url + @last_request_args = [method, url, data] + self.send "#{method}_via_redirect", @current_url, data || {} + + if response.body =~ /Exception caught/ || response.body.blank? + save_and_open_page + end + + assert_response :success + reset_dom + end + + def input_for_label(label) # :nodoc: + if input = (label / "input").first + input # nested inputs within labels + else + # input somewhere else, referenced by id + input_id = label.attributes["for"] + (dom / "##{input_id}").first end + end - def select_list_for_label(label) # :nodoc: - if select_list = (label / "select").first - select_list # nested inputs within labels - else - # input somewhere else, referenced by id - select_list_id = label.attributes["for"] - (dom / "##{select_list_id}").first - end + def select_list_for_label(label) # :nodoc: + if select_list = (label / "select").first + select_list # nested inputs within labels + else + # input somewhere else, referenced by id + select_list_id = label.attributes["for"] + (dom / "##{select_list_id}").first end + end - def param_parser # :nodoc: - if defined?(CGIMethods) - CGIMethods - else - ActionController::AbstractRequest - end - end - - def submit_buttons # :nodoc: - input_fields.select { |el| el.attributes["type"] == "submit" } - end - - def find_field_by_name(name) # :nodoc: - find_input_by_name(name) || find_textarea_by_name(name) - end - - def find_input_by_name(name) # :nodoc: - input_fields.detect { |el| el.attributes["name"] == name } - end - - def find_select_list_by_name(name) # :nodoc: - select_lists.detect { |el| el.attributes["name"] == name } - end - - def find_textarea_by_name(name) # :nodoc: - textarea_fields.detect{ |el| el.attributes['name'] == name } - end - - def find_form_label(text) # :nodoc: - candidates = form_labels.select { |el| el.innerText =~ /^\W*#{text}\b/i } - candidates.sort_by { |el| el.innerText.strip.size }.first - end - - def form_action(form) # :nodoc: - form.attributes["action"].blank? ? current_url : form.attributes["action"] - end - - def form_method(form) # :nodoc: - form.attributes["method"].blank? ? :get : form.attributes["method"].downcase - end - - def add_default_params # :nodoc: - (dom / "form").each do |form| - add_default_params_for(form) - end + def param_parser # :nodoc: + if defined?(CGIMethods) + CGIMethods + else + ActionController::AbstractRequest end - - def add_default_params_for(form) # :nodoc: - add_default_params_from_inputs_for(form) - add_default_params_from_checkboxes_for(form) - add_default_params_from_radio_buttons_for(form) - add_default_params_from_textareas_for(form) - add_default_params_from_selects_for(form) + end + + def submit_buttons # :nodoc: + input_fields.select { |el| el.attributes["type"] == "submit" } + end + + def find_field_by_name(name) # :nodoc: + find_input_by_name(name) || find_textarea_by_name(name) + end + + def find_input_by_name(name) # :nodoc: + input_fields.detect { |el| el.attributes["name"] == name } + end + + def find_select_list_by_name(name) # :nodoc: + select_lists.detect { |el| el.attributes["name"] == name } + end + + def find_textarea_by_name(name) # :nodoc: + textarea_fields.detect{ |el| el.attributes['name'] == name } + end + + def find_form_label(text) # :nodoc: + candidates = form_labels.select { |el| el.innerText =~ /^\W*#{text}\b/i } + candidates.sort_by { |el| el.innerText.strip.size }.first + end + + def form_action(form) # :nodoc: + form.attributes["action"].blank? ? current_url : form.attributes["action"] + end + + def form_method(form) # :nodoc: + form.attributes["method"].blank? ? :get : form.attributes["method"].downcase + end + + def add_default_params # :nodoc: + (dom / "form").each do |form| + add_default_params_for(form) end - - def add_default_params_from_inputs_for(form) # :nodoc: - (form / "input").each do |input| - next unless %w[text password hidden].include?(input.attributes["type"]) - add_form_data(input, input.attributes["value"]) - end + end + + def add_default_params_for(form) # :nodoc: + add_default_params_from_inputs_for(form) + add_default_params_from_checkboxes_for(form) + add_default_params_from_radio_buttons_for(form) + add_default_params_from_textareas_for(form) + add_default_params_from_selects_for(form) + end + + def add_default_params_from_inputs_for(form) # :nodoc: + (form / "input").each do |input| + next unless %w[text password hidden].include?(input.attributes["type"]) + add_form_data(input, input.attributes["value"]) end - - def add_default_params_from_checkboxes_for(form) # :nodoc: - (form / "input[@type='checkbox][@checked='checked']").each do |input| - add_form_data(input, input.attributes["value"] || "on") - end + end + + def add_default_params_from_checkboxes_for(form) # :nodoc: + (form / "input[@type='checkbox][@checked='checked']").each do |input| + add_form_data(input, input.attributes["value"] || "on") end - - def add_default_params_from_radio_buttons_for(form) # :nodoc: - (form / "input[@type='radio][@checked='checked']").each do |input| - add_form_data(input, input.attributes["value"]) - end + end + + def add_default_params_from_radio_buttons_for(form) # :nodoc: + (form / "input[@type='radio][@checked='checked']").each do |input| + add_form_data(input, input.attributes["value"]) end - - def add_default_params_from_textareas_for(form) # :nodoc: - (form / "textarea").each do |input| - add_form_data(input, input.inner_html) - end + end + + def add_default_params_from_textareas_for(form) # :nodoc: + (form / "textarea").each do |input| + add_form_data(input, input.inner_html) end - - def add_default_params_from_selects_for(form) # :nodoc: - (form / "select").each do |select| - selected_options = select / "option[@selected='selected']" - selected_options = select / "option:first" if selected_options.empty? - selected_options.each do |option| - add_form_data(select, option.attributes["value"] || option.innerHTML) - end + end + + def add_default_params_from_selects_for(form) # :nodoc: + (form / "select").each do |select| + selected_options = select / "option[@selected='selected']" + selected_options = select / "option:first" if selected_options.empty? + selected_options.each do |option| + add_form_data(select, option.attributes["value"] || option.innerHTML) end end - - def form_for_node(node) # :nodoc: - return node if node.name == "form" - node = node.parent until node.name == "form" - node - end - - def reset_dom # :nodoc: - @form_data = [] - @dom = nil - end - - def form_data # :nodoc: - @form_data ||= [] - end - - def all_links # :nodoc: - (dom / "a[@href]") - end + end + + def form_for_node(node) # :nodoc: + return node if node.name == "form" + node = node.parent until node.name == "form" + node + end + + def reset_dom # :nodoc: + @form_data = [] + @dom = nil + end + + def form_data # :nodoc: + @form_data ||= [] + end + + def all_links # :nodoc: + (dom / "a[@href]") + end - def links_within(selector) # :nodoc: - (dom / selector / "a[@href]") - end - - def form_number(form) # :nodoc: - (dom / "form").index(form) - end - - def input_fields # :nodoc: - (dom / "input") - end - - def textarea_fields # :nodoc - (dom / "textarea") - end - - def form_labels # :nodoc: - (dom / "label") - end + def links_within(selector) # :nodoc: + (dom / selector / "a[@href]") + end + + def form_number(form) # :nodoc: + (dom / "form").index(form) + end + + def input_fields # :nodoc: + (dom / "input") + end + + def textarea_fields # :nodoc + (dom / "textarea") + end + + def form_labels # :nodoc: + (dom / "label") + end - def select_lists # :nodoc: - (dom / "select") - end + def select_lists # :nodoc: + (dom / "select") + end - def option_nodes # :nodoc: - (dom / "option") - end + def option_nodes # :nodoc: + (dom / "option") + end - def dom # :nodoc: - return @dom if defined?(@dom) && @dom - raise "You must visit a path before working with the page." unless response - @dom = Hpricot(response.body) - add_default_params - @dom - end + def dom # :nodoc: + return @dom if defined?(@dom) && @dom + raise "You must visit a path before working with the page." unless response + @dom = Hpricot(response.body) + add_default_params + @dom + end - def debug_log(message) # :nodoc: - return unless logger - logger.debug - end - - def logger # :nodoc: - if defined? RAILS_DEFAULT_LOGGER - RAILS_DEFAULT_LOGGER - else - nil - end + def debug_log(message) # :nodoc: + return unless logger + logger.debug + end + + def logger # :nodoc: + if defined? RAILS_DEFAULT_LOGGER + RAILS_DEFAULT_LOGGER + else + nil end - end - + end +end + +module ActionController + module Integration + class Session + include Webrat::Session + end end end