Class: Napybara::Element

Inherits:
Object
  • Object
show all
Defined in:
lib/napybara/element.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(node, parent = nil, selector_string = nil, &block) ⇒ Element

Returns a new instance of Element.



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# File 'lib/napybara/element.rb', line 9

def initialize(node, parent = nil, selector_string = nil, &block)
  @node = node
  @parent = parent
  @selector_string = selector_string

  block.call(self) if block_given?
end

Instance Attribute Details

#node ⇒ Object (readonly) Also known as: get

Returns the value of attribute node.



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# File 'lib/napybara/element.rb', line 5

def node
  @node
end

#parent ⇒ Object (readonly)

Returns the value of attribute parent.



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# File 'lib/napybara/element.rb', line 5

def parent
  @parent
end

#selector_string ⇒ Object (readonly)

Returns the value of attribute selector_string.



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# File 'lib/napybara/element.rb', line 5

def selector_string
  @selector_string
end

Instance Method Details

#finder(child_element_name, child_element_selector, record_selector = nil, &block) ⇒ Object 



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# File 'lib/napybara/element.rb', line 17

def finder(child_element_name, child_element_selector, record_selector = nil, &block)
  self.define_singleton_method(child_element_name) do |record = nil|
    selector = Selector.new(child_element_selector, record_selector, record)
    selector_string = selector.to_s

    self.class.new(self.get.find(selector_string), self, selector_string, &block)
  end

  self.define_singleton_method("has_#{child_element_name}?") do |record = nil|
    selector = Selector.new(child_element_selector, record_selector, record)
    self.get.has_css?(selector.to_s)
  end

  self.define_singleton_method("has_no_#{child_element_name}?") do |record = nil|
    selector = Selector.new(child_element_selector, record_selector, record)
    self.get.has_no_css?(selector.to_s)
  end

  self.define_singleton_method(child_element_name.to_s.pluralize) do
    elements = self.get.all(child_element_selector)
      .map.with_index do |child_element, i|

      self.class.new(child_element, self, child_element_selector, &block)
    end

    ElementArray.new(elements, self, child_element_selector)
  end
end

#selector ⇒ Object 



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# File 'lib/napybara/element.rb', line 46

def selector
  parent_selector = parent.try(:selector)
  parent_selector ? "#{parent_selector} #{selector_string}" : selector_string
end