mechanize:Mechanize::Form::Option#select_list

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:0xb74a5594 ...
>> page = agent.get('http://127.0.0.1:8080/test20_select.html')
=> #<Mechanize::Page
  ...
>> f = page.form('form1')
=> #<Mechanize::Form
  ...
>> f.fields[0].options[0].select_list
=> #<Mechanize::Form::SelectList:0xb7498574 @options=[#<Mechanize::Form::Option:0xb7497df4 @select_list=#<Mechanize::Form::SelectList:0xb7498574 ...>, @selected=false, @text="1", @value="1">, #<Mechanize::Form::Option:0xb7497d40 @select_list=#<Mechanize::Form::SelectList:0xb7498574 ...>, @selected=false, @text="2", @value="2">], @name="select1", @value=[], @node=#<Nokogiri::XML::Element:0x..fdba4c2f6 name="select" attributes=[#<Nokogiri::XML::Attr:0x..fdba4aac8 name="name" value="select1">] children=[#<Nokogiri::XML::Element:0x..fdba4bf18 name="option" children=[#<Nokogiri::XML::Text:0x..fdba49d80 "1">]>, #<Nokogiri::XML::Element:0x..fdba4bf0e name="option" children=[#<Nokogiri::XML::Text:0x..fdba495ba "2">]>]>>
>> f.fields[0]
=> #<Mechanize::Form::SelectList:0xb7498574 @options=[#<Mechanize::Form::Option:0xb7497df4 @select_list=#<Mechanize::Form::SelectList:0xb7498574 ...>, @selected=false, @text="1", @value="1">, #<Mechanize::Form::Option:0xb7497d40 @select_list=#<Mechanize::Form::SelectList:0xb7498574 ...>, @selected=false, @text="2", @value="2">], @name="select1", @value=[], @node=#<Nokogiri::XML::Element:0x..fdba4c2f6 name="select" attributes=[#<Nokogiri::XML::Attr:0x..fdba4aac8 name="name" value="select1">] children=[#<Nokogiri::XML::Element:0x..fdba4bf18 name="option" children=[#<Nokogiri::XML::Text:0x..fdba49d80 "1">]>, #<Nokogiri::XML::Element:0x..fdba4bf0e name="option" children=[#<Nokogiri::XML::Text:0x..fdba495ba "2">]>]>>
>> f.fields[1].options[1].select_list
=> #<Mechanize::Form::MultiSelectList:0xb7497bec @options=[#<Mechanize::Form::Option:0xb749791c @select_list=#<Mechanize::Form::MultiSelectList:0xb7497bec ...>, @selected=false, @text="foo", @value="foo">, #<Mechanize::Form::Option:0xb7497868 @select_list=#<Mechanize::Form::MultiSelectList:0xb7497bec ...>, @selected=false, @text="bar", @value="bar">], @name="select2", @value=[], @node=#<Nokogiri::XML::Element:0x..fdba4be32 name="select" attributes=[#<Nokogiri::XML::Attr:0x..fdba4726a name="name" value="select2">, #<Nokogiri::XML::Attr:0x..fdba47260 name="multiple" value="multiple">] children=[#<Nokogiri::XML::Element:0x..fdba4bcd4 name="option" children=[#<Nokogiri::XML::Text:0x..fdba460fe "foo">]>, #<Nokogiri::XML::Element:0x..fdba4bca2 name="option" children=[#<Nokogiri::XML::Text:0x..fdba45974 "bar">]>]>>
>> f.fields[1]
=> #<Mechanize::Form::MultiSelectList:0xb7497bec @options=[#<Mechanize::Form::Option:0xb749791c @select_list=#<Mechanize::Form::MultiSelectList:0xb7497bec ...>, @selected=false, @text="foo", @value="foo">, #<Mechanize::Form::Option:0xb7497868 @select_list=#<Mechanize::Form::MultiSelectList:0xb7497bec ...>, @selected=false, @text="bar", @value="bar">], @name="select2", @value=[], @node=#<Nokogiri::XML::Element:0x..fdba4be32 name="select" attributes=[#<Nokogiri::XML::Attr:0x..fdba4726a name="name" value="select2">, #<Nokogiri::XML::Attr:0x..fdba47260 name="multiple" value="multiple">] children=[#<Nokogiri::XML::Element:0x..fdba4bcd4 name="option" children=[#<Nokogiri::XML::Text:0x..fdba460fe "foo">]>, #<Nokogiri::XML::Element:0x..fdba4bca2 name="option" children=[#<Nokogiri::XML::Text:0x..fdba45974 "bar">]>]>>