Module: Celerity::XpathSupport

Included in:
Browser, Frame
Defined in:
lib/celerity/xpath_support.rb

Overview

Module to search by xpath

Instance Method Summary collapse

Instance Method Details

#element_by_xpath(xpath) ⇒ Celerity::Element

Get the first element found matching the given XPath.

Parameters:

  • xpath (String)

Returns:



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# File 'lib/celerity/xpath_support.rb', line 16

def element_by_xpath(xpath)
  assert_exists
  obj = @page.getFirstByXPath(xpath)
  element_from_dom_node(obj)
end

#element_from_dom_node(obj) ⇒ Object

Convert the given HtmlUnit DomNode to a Celerity object



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# File 'lib/celerity/xpath_support.rb', line 40

def element_from_dom_node(obj)
  element_class = Util.htmlunit2celerity(obj.class) || Element
  element_class.new(self, :object, obj)
end

#elements_by_xpath(xpath) ⇒ Array<Celerity::Element>

Get all the elements matching the given XPath.

Parameters:

  • xpath (String)

Returns:



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# File 'lib/celerity/xpath_support.rb', line 29

def elements_by_xpath(xpath)
  assert_exists
  objects = @page.getByXPath(xpath)
  # should use an ElementCollection here?
  objects.map { |o| element_from_dom_node(o) }.compact
end