mechanize：Mechanize::Form::MultiSelectList#options

everyday Ruby

以下のような HTML で

<html>
<head>
<title>form test</title>
</head>
<body>

<form method="get" action="cgi/foo00.cgi" name="form1">
  <select name="select1">
    <option>1</option>
    <option>2</option>
  </select>
  <select name="select2" multiple>
    <option>foo</option>
    <option>bar</option>
  </select>
</form>

</body>
</html>
>> require 'mechanize'
=> true
>> agent = Mechanize.new
=> #<Mechanize:0xb74f7538 ...
>> page = agent.get('http://127.0.0.1:8080/test20_select.html')
=> #<Mechanize::Page
  ...
>> f = page.form('form1')
=> #<Mechanize::Form
  ...
>> f.fields
=> [#<Mechanize::Form::SelectList:0xb74ea518 @options=[#<Mechanize::Form::Option:0xb74e9d98 @select_list=#<Mechanize::Form::SelectList:0xb74ea518 ...>, @selected=false, @text="1", @value="1">, #<Mechanize::Form::Option:0xb74e9ce4 @select_list=#<Mechanize::Form::SelectList:0xb74ea518 ...>, @selected=false, @text="2", @value="2">], @name="select1", @value=[], @node=#<Nokogiri::XML::Element:0x..fdba752c8 name="select" attributes=[#<Nokogiri::XML::Attr:0x..fdba73a9a name="name" value="select1">] children=[#<Nokogiri::XML::Element:0x..fdba74eea name="option" children=[#<Nokogiri::XML::Text:0x..fdba72d52 "1">]>, #<Nokogiri::XML::Element:0x..fdba74ee0 name="option" children=[#<Nokogiri::XML::Text:0x..fdba7258c "2">]>]>>, #<Mechanize::Form::MultiSelectList:0xb74e9b90 @options=[#<Mechanize::Form::Option:0xb74e98c0 @select_list=#<Mechanize::Form::MultiSelectList:0xb74e9b90 ...>, @selected=false, @text="foo", @value="foo">, #<Mechanize::Form::Option:0xb74e980c @select_list=#<Mechanize::Form::MultiSelectList:0xb74e9b90 ...>, @selected=false, @text="bar", @value="bar">], @name="select2", @value=[], @node=#<Nokogiri::XML::Element:0x..fdba74e04 name="select" attributes=[#<Nokogiri::XML::Attr:0x..fdba7023c name="name" value="select2">, #<Nokogiri::XML::Attr:0x..fdba70232 name="multiple" value="multiple">] children=[#<Nokogiri::XML::Element:0x..fdba74ca6 name="option" children=[#<Nokogiri::XML::Text:0x..fdba6f0d0 "foo">]>, #<Nokogiri::XML::Element:0x..fdba74c74 name="option" children=[#<Nokogiri::XML::Text:0x..fdba6e946 "bar">]>]>>]
>> f.fields.size
=> 2
>> f.fields[1].options
=> [#<Mechanize::Form::Option:0xb74e98c0 @select_list=#<Mechanize::Form::MultiSelectList:0xb74e9b90 @options=[...], @name="select2", @value=[], @node=#<Nokogiri::XML::Element:0x..fdba74e04 name="select" attributes=[#<Nokogiri::XML::Attr:0x..fdba7023c name="name" value="select2">, #<Nokogiri::XML::Attr:0x..fdba70232 name="multiple" value="multiple">] children=[#<Nokogiri::XML::Element:0x..fdba74ca6 name="option" children=[#<Nokogiri::XML::Text:0x..fdba6f0d0 "foo">]>, #<Nokogiri::XML::Element:0x..fdba74c74 name="option" children=[#<Nokogiri::XML::Text:0x..fdba6e946 "bar">]>]>>, @selected=false, @text="foo", @value="foo">, #<Mechanize::Form::Option:0xb74e980c @select_list=#<Mechanize::Form::MultiSelectList:0xb74e9b90 @options=[...], @name="select2", @value=[], @node=#<Nokogiri::XML::Element:0x..fdba74e04 name="select" attributes=[#<Nokogiri::XML::Attr:0x..fdba7023c name="name" value="select2">, #<Nokogiri::XML::Attr:0x..fdba70232 name="multiple" value="multiple">] children=[#<Nokogiri::XML::Element:0x..fdba74ca6 name="option" children=[#<Nokogiri::XML::Text:0x..fdba6f0d0 "foo">]>, #<Nokogiri::XML::Element:0x..fdba74c74 name="option" children=[#<Nokogiri::XML::Text:0x..fdba6e946 "bar">]>]>>, @selected=false, @text="bar", @value="bar">]