Class: Webrat::Element

Inherits:
Object show all
Defined in:
lib/cucumber/webrat/element_locator.rb

Instance Method Summary collapse

Instance Method Details

#table_from_dl ⇒ Object

:nodoc:



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# File 'lib/cucumber/webrat/element_locator.rb', line 38

def table_from_dl #:nodoc:
  Webrat::XML.css_search(@element, 'dt').map do |dt|
    next_node = dt.next_sibling
    while next_node.name != 'dd'
      next_node = next_node.next_sibling
    end
    [dt.inner_html, next_node.inner_html]
  end
end

#table_from_list ⇒ Object

:nodoc:



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# File 'lib/cucumber/webrat/element_locator.rb', line 48

def table_from_list #:nodoc:
  Webrat::XML.css_search(@element, 'li').map do |li|
    [li.inner_html]
  end
end

#table_from_table ⇒ Object

:nodoc:



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# File 'lib/cucumber/webrat/element_locator.rb', line 27

def table_from_table #:nodoc:
  col_count = nil
  Webrat::XML.css_search(element, 'tr').map do |row|
    cols = Webrat::XML.css_search(row, 'th,td')
    col_count ||= cols.length
    cols[0...col_count].map do |col|
      col.inner_html
    end
  end
end

#to_table ⇒ Object Also known as: to_a

Returns an Array of Array of String where each String is the a “cell” in the table-like structure represented by this Element.

Supported elements are table, dl, ol and ul. The return value depends on the type of the element:

  • table : Each tr is a row. The innerHTML of each tr or th becomes cells. The number 

    of columns is determined by the number of cells in the first row.

  • dl : Each dt creates a row with 2 cells. The innerHTML of the dt itself and the next dd become cells.

  • ul or ol : Each ul creates a row with one cell, the innerHTML of the ul.



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# File 'lib/cucumber/webrat/element_locator.rb', line 14

def to_table
  case element.name
  when 'table'
    table_from_table
  when 'dl'
    table_from_dl
  when /ul|ol/
    table_from_list
  else
    raise "#to_table not supported for #{element.name} elements"
  end
end