Contents

class Capybara::Mechanize::Form < Capybara::RackTest::Form

  def params(button)
    if !use_mechanize?
      return super
    end

    node = {}
    # Create a fake form
    class << node
      def search(*args); []; end
    end
    node['method'] = method.to_s.upcase

    if self.multipart?
      node['enctype'] = 'multipart/form-data'
    else
      node['enctype'] = 'application/x-www-form-urlencoded'
    end

    @m_form = Mechanize::Form.new(node, nil, form_referer)

    super

    @m_form
  end

  private

  def merge_param!(params, key, value)
    if !use_mechanize?
      return super
    end

    if value.is_a? NilUploadedFile
      # Adding a nil value here will result in the form element existing with the empty string as its value.
      # Instead don't add the form element at all.
      return params
    end

    if value.is_a? Rack::Test::UploadedFile
      @m_form.enctype = 'multipart/form-data'

      ul = Mechanize::Form::FileUpload.new({'name' => key.to_s}, value.original_filename)
      ul.mime_type = value.content_type
      ul.file_data = (value.rewind; value.read)

      @m_form.file_uploads << ul

      return params
    end

    @m_form.fields << Mechanize::Form::Field.new({'name' => key.to_s}, value)

    params
  end

  def use_mechanize?
    driver.remote?(native['action'].to_s)
  end

  def form_referer
    driver.last_response.page
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
ryansch-capybara-mechanize-1.0.0	lib/capybara/mechanize/form.rb