Class: Capybara::RackTest::Form

Inherits:
Node show all
Defined in:
lib/capybara/rack_test/form.rb

Defined Under Namespace

Classes: NilUploadedFile, ParamsHash

Instance Attribute Summary

Attributes inherited from Driver::Node

#driver, #native

Instance Method Summary collapse

Methods inherited from Node

#==, #[], #all_text, #checked?, #click, #disabled?, #find_css, #find_xpath, #path, #select_option, #selected?, #set, #tag_name, #unselect_option, #value, #visible?, #visible_text

Methods inherited from Driver::Node

#==, #[], #all_text, #checked?, #click, #disabled?, #double_click, #drag_to, #hover, #initialize, #inspect, #path, #right_click, #select_option, #selected?, #send_keys, #set, #tag_name, #trigger, #unselect_option, #value, #visible?, #visible_text

Constructor Details

This class inherits a constructor from Capybara::Driver::Node

Instance Method Details

#multipart?Boolean

Returns:

  • (Boolean)


81
82
83
# File 'lib/capybara/rack_test/form.rb', line 81

def multipart?
  self[:enctype] == "multipart/form-data"
end

#params(button) ⇒ Object



18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
# 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) ⇒ Object



75
76
77
78
79
# 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