191 lines
4.6 KiB
Ruby
191 lines
4.6 KiB
Ruby
class Capybara::Session
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attr_reader :mode, :app
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def initialize(mode, app)
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@mode = mode
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@app = app
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end
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def driver
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@driver ||= case mode
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when :rack_test
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Capybara::Driver::RackTest.new(app)
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when :culerity
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Capybara::Driver::Culerity.new(app)
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when :selenium
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Capybara::Driver::Selenium.new(app)
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else
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raise Capybara::DriverNotFoundError, "no driver called #{mode} was found"
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end
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end
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def visit(path)
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driver.visit(path)
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end
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def click_link(locator)
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find_link(locator).click
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end
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def click_button(locator)
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find_button(locator).click
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end
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def fill_in(locator, options={})
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find_field(locator, :text_field, :text_area, :password_field).set(options[:with])
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end
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def choose(locator)
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find_field(locator, :radio).set(true)
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end
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def check(locator)
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find_field(locator, :checkbox).set(true)
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end
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def uncheck(locator)
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find_field(locator, :checkbox).set(false)
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end
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def select(value, options={})
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find_field(options[:from], :select).select(value)
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end
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def attach_file(locator, path)
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find_field(locator, :file_field).set(path)
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end
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def body
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driver.body
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end
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def has_content?(content)
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has_xpath?("//*[contains(.,'#{content}')]")
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end
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def has_xpath?(path, options={})
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results = find(path)
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if options[:text]
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results = filter_by_text(results, options[:text])
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end
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if options[:count]
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results.size == options[:count]
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else
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results.size > 0
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end
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end
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def has_css?(path, options={})
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has_xpath?(css_to_xpath(path), options)
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end
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def within(kind, scope=nil)
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kind, scope = :xpath, kind unless scope
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scope = css_to_xpath(scope) if kind == :css
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raise Capybara::ElementNotFound, "scope '#{scope}' not found on page" if find(scope).empty?
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scopes.push(scope)
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yield
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scopes.pop
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end
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def save_and_open_page
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require 'capybara/save_and_open_page'
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Capybara::SaveAndOpenPage.save_and_open_page(body)
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end
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def find_field(locator, *kinds)
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kinds = FIELDS_PATHS.keys if kinds.empty?
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field = find_field_by_id(locator, *kinds) || find_field_by_label(locator, *kinds)
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raise Capybara::ElementNotFound, "no field of kind #{kinds.inspect} with id or label '#{locator}' found" unless field
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field
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end
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alias_method :field_labeled, :find_field
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def find_link(locator)
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link = find_element("//a[@id='#{locator}']", "//a[contains(.,'#{locator}')]", "//a[@title='#{locator}']")
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raise Capybara::ElementNotFound, "no link with title, id or text '#{locator}' found" unless link
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link
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end
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def find_button(locator)
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button = find_element(
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"//input[@type='submit'][@id='#{locator}']",
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"//input[@type='submit'][@value='#{locator}']",
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"//input[@type='image'][@id='#{locator}']",
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"//input[@type='image'][@value='#{locator}']"
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)
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raise Capybara::ElementNotFound, "no button with value or id '#{locator}' found" unless button
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button
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end
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private
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def css_to_xpath(css)
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Nokogiri::CSS.xpath_for(css).first
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end
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def filter_by_text(nodes, text)
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nodes.select do |node|
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case text
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when String
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node.text.include?(text)
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when Regexp
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node.text =~ text
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end
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end
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end
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def current_scope
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scopes.join('')
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end
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def scopes
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@scopes ||= []
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end
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FIELDS_PATHS = {
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:text_field => proc { |id| "//input[@type='text'][@id='#{id}']" },
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:text_area => proc { |id| "//textarea[@id='#{id}']" },
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:password_field => proc { |id| "//input[@type='password'][@id='#{id}']" },
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:radio => proc { |id| "//input[@type='radio'][@id='#{id}']" },
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:hidden_field => proc { |id| "//input[@type='hidden'][@id='#{id}']" },
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:checkbox => proc { |id| "//input[@type='checkbox'][@id='#{id}']" },
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:select => proc { |id| "//select[@id='#{id}']" },
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:file_field => proc { |id| "//input[@type='file'][@id='#{id}']" }
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}
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def find_field_by_id(locator, *kinds)
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kinds.each do |kind|
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path = FIELDS_PATHS[kind]
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element = find(path.call(locator)).first
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return element if element
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end
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return nil
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end
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def find_field_by_label(locator, *kinds)
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kinds.each do |kind|
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label = find("//label[contains(.,'#{locator}')]").first
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if label
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element = find_field_by_id(label[:for], kind)
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return element if element
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end
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end
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return nil
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end
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def find_element(*locators)
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locators.each do |locator|
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element = find(locator).first
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return element if element
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end
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return nil
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end
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def find(locator)
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locator = current_scope.to_s + locator
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driver.find(locator)
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end
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end
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