Class: Capybara::Poltergeist::Node

Inherits:
Driver::Node
  • Object
show all
Defined in:
lib/capybara/poltergeist/node.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(driver, page_id, id) ⇒ Node

Returns a new instance of Node.



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# File 'lib/capybara/poltergeist/node.rb', line 7

def initialize(driver, page_id, id)
  super(driver, self)

  @page_id = page_id
  @id      = id
end

Instance Attribute Details

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/capybara/poltergeist/node.rb', line 5

def id
  @id
end

#page_id ⇒ Object (readonly)

Returns the value of attribute page_id.



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# File 'lib/capybara/poltergeist/node.rb', line 5

def page_id
  @page_id
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/capybara/poltergeist/node.rb', line 160

def ==(other)
  (page_id == other.page_id) && command(:equals, other.id)
end

#[](name) ⇒ Object 



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# File 'lib/capybara/poltergeist/node.rb', line 59

def [](name)
  # Although the attribute matters, the property is consistent. Return that in
  # preference to the attribute for links and images.
  if (tag_name == 'img' and name == 'src') or (tag_name == 'a' and name == 'href' )
     #if attribute exists get the property
     value = command(:attribute, name) && command(:property, name)
     return value
  end

  value = property(name)
  value = command(:attribute, name) if value.nil? || value.is_a?(Hash)

  value
end

#all_text ⇒ Object 



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# File 'lib/capybara/poltergeist/node.rb', line 47

def all_text
  filter_text command(:all_text)
end

#as_json ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/capybara/poltergeist/node.rb', line 179

def as_json(*)
  { ELEMENT: {page_id: @page_id, id: @id} }
end

#attributes ⇒ Object 



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# File 'lib/capybara/poltergeist/node.rb', line 74

def attributes
  command :attributes
end

#browser ⇒ Object 



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# File 'lib/capybara/poltergeist/node.rb', line 14

def browser
  driver.browser
end

#checked? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/capybara/poltergeist/node.rb', line 120

def checked?
  self[:checked]
end

#click ⇒ Object 



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# File 'lib/capybara/poltergeist/node.rb', line 132

def click
  command :click
end

#command(name, *args) ⇒ Object 



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# File 'lib/capybara/poltergeist/node.rb', line 18

def command(name, *args)
  browser.send(name, page_id, id, *args)
rescue BrowserError => error
  case error.name
  when 'Poltergeist.ObsoleteNode'
    raise ObsoleteNode.new(self, error.response)
  when 'Poltergeist.MouseEventFailed'
    raise MouseEventFailed.new(self, error.response)
  else
    raise
  end
end

#disabled? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/capybara/poltergeist/node.rb', line 128

def disabled?
  command :disabled?
end

#double_click ⇒ Object 



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# File 'lib/capybara/poltergeist/node.rb', line 140

def double_click
  command :double_click
end

#drag_by(x, y) ⇒ Object 



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# File 'lib/capybara/poltergeist/node.rb', line 152

def drag_by(x, y)
  command :drag_by, x, y
end

#drag_to(other) ⇒ Object 



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# File 'lib/capybara/poltergeist/node.rb', line 148

def drag_to(other)
  command :drag, other.id
end

#find(method, selector) ⇒ Object 



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# File 'lib/capybara/poltergeist/node.rb', line 35

def find(method, selector)
  command(:find_within, method, selector).map { |id| self.class.new(driver, page_id, id) }
end

#find_css(selector) ⇒ Object 



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# File 'lib/capybara/poltergeist/node.rb', line 43

def find_css(selector)
  find :css, selector
end

#find_xpath(selector) ⇒ Object 



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# File 'lib/capybara/poltergeist/node.rb', line 39

def find_xpath(selector)
  find :xpath, selector
end

#hover ⇒ Object 



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# File 'lib/capybara/poltergeist/node.rb', line 144

def hover
  command :hover
end

#parents ⇒ Object 



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# File 'lib/capybara/poltergeist/node.rb', line 31

def parents
  command(:parents).map { |parent_id| self.class.new(driver, page_id, parent_id) }
end

#path ⇒ Object 



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# File 'lib/capybara/poltergeist/node.rb', line 169

def path
  command :path
end

#property(name) ⇒ Object 



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# File 'lib/capybara/poltergeist/node.rb', line 55

def property(name)
  command :property, name
end

#right_click ⇒ Object 



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# File 'lib/capybara/poltergeist/node.rb', line 136

def right_click
  command :right_click
end

#select_option ⇒ Object 



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# File 'lib/capybara/poltergeist/node.rb', line 103

def select_option
  command :select, true
end

#selected? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/capybara/poltergeist/node.rb', line 124

def selected?
  !!self[:selected]
end

#send_keys(*keys) ⇒ Object Also known as: send_key 



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# File 'lib/capybara/poltergeist/node.rb', line 164

def send_keys(*keys)
  command :send_keys, keys
end

#set(value) ⇒ Object 



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# File 'lib/capybara/poltergeist/node.rb', line 82

def set(value)
  if tag_name == 'input'
    case self[:type]
    when 'radio'
      click
    when 'checkbox'
      click if value != checked?
    when 'file'
      files = value.respond_to?(:to_ary) ? value.to_ary.map(&:to_s) : value.to_s
      command :select_file, files
    else
      command :set, value.to_s
    end
  elsif tag_name == 'textarea'
    command :set, value.to_s
  elsif self[:isContentEditable]
    command :delete_text
    send_keys(value.to_s)
  end
end

#tag_name ⇒ Object 



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# File 'lib/capybara/poltergeist/node.rb', line 112

def tag_name
  @tag_name ||= command(:tag_name)
end

#to_json ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/capybara/poltergeist/node.rb', line 174

def to_json(*)
  JSON.generate as_json
end

#trigger(event) ⇒ Object 



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# File 'lib/capybara/poltergeist/node.rb', line 156

def trigger(event)
  command :trigger, event
end

#unselect_option ⇒ Object 



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# File 'lib/capybara/poltergeist/node.rb', line 107

def unselect_option
  command(:select, false) or
  raise(Capybara::UnselectNotAllowed, "Cannot unselect option from single select box.")
end

#value ⇒ Object 



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# File 'lib/capybara/poltergeist/node.rb', line 78

def value
  command :value
end

#visible? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/capybara/poltergeist/node.rb', line 116

def visible?
  command :visible?
end

#visible_text ⇒ Object 



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# File 'lib/capybara/poltergeist/node.rb', line 51

def visible_text
  filter_text command(:visible_text)
end