Class: Baldrick::Listeners::XPathLocator

Inherits:
Object
  • Object
show all
Defined in:
lib/baldrick/listeners/xpath_locator.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(node) ⇒ XPathLocator

Returns a new instance of XPathLocator.



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# File 'lib/baldrick/listeners/xpath_locator.rb', line 15

def initialize node
  @doc = node     
end

Class Method Details

.from_node(node) ⇒ Object 



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# File 'lib/baldrick/listeners/xpath_locator.rb', line 11

def self.from_node node
  self.new node
end

.from_xml(xml) ⇒ Object 



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# File 'lib/baldrick/listeners/xpath_locator.rb', line 7

def self.from_xml xml
  from_node Nokogiri::XML(strip_default_namespaces_from(xml))
end

Instance Method Details

#find_nodes_matching(*paths) ⇒ Object 



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# File 'lib/baldrick/listeners/xpath_locator.rb', line 24

def find_nodes_matching *paths  
  @doc.search *paths || []
end

#find_text_matching(*paths) ⇒ Object 



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# File 'lib/baldrick/listeners/xpath_locator.rb', line 19

def find_text_matching *paths
  matches = find_nodes_matching *paths
  matches.first.text unless matches.empty?
end