class Capybara::RackTest::Form

frozen_string_literal: true

Public Instance Methods

multipart?() click to toggle source
# File lib/capybara/rack_test/form.rb, line 81
def multipart?
  self[:enctype] == "multipart/form-data"
end
params(button) click to toggle source
# File lib/capybara/rack_test/form.rb, line 18
def params(button)
  params = make_params

  form_element_types=[:input, :select, :textarea]
  form_elements_xpath=XPath.generate do |x|
    xpath=x.descendant(*form_element_types).where(~x.attr(:form))
    xpath=xpath.union(x.anywhere(*form_element_types).where(x.attr(:form) == native[:id])) if native[:id]
    xpath.where(~x.attr(:disabled))
  end.to_s

  native.xpath(form_elements_xpath).map do |field|
    case field.name
    when 'input'
      if %w(radio checkbox).include? field['type']
        if field['checked']
          node=Capybara::RackTest::Node.new(self.driver, field)
          merge_param!(params, field['name'].to_s, node.value.to_s)
        end
      elsif %w(submit image).include? field['type']
        # TO DO identify the click button here (in document order, rather
        # than leaving until the end of the params)
      elsif field['type'] =='file'
        if multipart?
          file =                if (value = field['value']).to_s.empty?
              NilUploadedFile.new
            else
              content_type = MIME::Types.type_for(value).first.to_s
              Rack::Test::UploadedFile.new(value, content_type)
            end
          merge_param!(params, field['name'].to_s, file)
        else
          merge_param!(params, field['name'].to_s, File.basename(field['value'].to_s))
        end
      else
        merge_param!(params, field['name'].to_s, field['value'].to_s)
      end
    when 'select'
      if field['multiple'] == 'multiple'
        options = field.xpath(".//option[@selected]")
        options.each do |option|
          merge_param!(params, field['name'].to_s, (option['value'] || option.text).to_s)
        end
      else
        option = field.xpath(".//option[@selected]").first
        option ||= field.xpath('.//option').first
        merge_param!(params, field['name'].to_s, (option['value'] || option.text).to_s) if option
      end
    when 'textarea'
      merge_param!(params, field['name'].to_s, field.text.to_s.gsub(/\n/, "\r\n"))
    end
  end
  merge_param!(params, button[:name], button[:value] || "") if button[:name]

  params.to_params_hash
end
submit(button) click to toggle source
# File lib/capybara/rack_test/form.rb, line 75
def submit(button)
  action = (button && button['formaction']) || native['action']
  method = (button && button['formmethod']) || request_method
  driver.submit(method, action.to_s, params(button))
end

Private Instance Methods

make_params() click to toggle source
# File lib/capybara/rack_test/form.rb, line 105
def make_params
  if Rack::Utils.respond_to?(:default_query_parser)
    Rack::Utils.default_query_parser.make_params
  else
    ParamsHash.new
  end
end
merge_param!(params, key, value) click to toggle source
# File lib/capybara/rack_test/form.rb, line 97
def merge_param!(params, key, value)
  if Rack::Utils.respond_to?(:default_query_parser)
    Rack::Utils.default_query_parser.normalize_params(params, key, value, Rack::Utils.param_depth_limit)
  else
    Rack::Utils.normalize_params(params, key, value)
  end
end
request_method() click to toggle source
# File lib/capybara/rack_test/form.rb, line 93
def request_method
  self[:method] =~ /post/i ? :post : :get
end