Module: PageObject::Platforms::SeleniumWebDriver::Element

Includes:
Watir::Atoms
Defined in:
lib/page-object/platforms/selenium_webdriver/element.rb

Instance Method Summary collapse

Instance Method Details

#==(other) ⇒ Object

compare this element to another to determine if they are equal



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# File 'lib/page-object/platforms/selenium_webdriver/element.rb', line 69

def ==(other)
  other.is_a? self.class and element == other.element
end

#attribute(attribute_name) ⇒ String?

Get the value of a the given attribute of the element. Will return the current value, even if this has been modified after the page has been loaded. More exactly, this method will return the value of the given attribute, unless that attribute is not present, in which case the value of the property with the same name is returned. If neither value is set, nil is returned. The “style” attribute is converted as best can be to a text representation with a trailing semi-colon. The following are deemed to be “boolean” attributes, and will return either “true” or “false”:

async, autofocus, autoplay, checked, compact, complete, controls, declare, defaultchecked, defaultselected, defer, disabled, draggable, ended, formnovalidate, hidden, indeterminate, iscontenteditable, ismap, itemscope, loop, multiple, muted, nohref, noresize, noshade, novalidate, nowrap, open, paused, pubdate, readonly, required, reversed, scoped, seamless, seeking, selected, spellcheck, truespeed, willvalidate

Finally, the following commonly mis-capitalized attribute/property names are evaluated as expected:

class, readonly

Parameters:

Returns:

  • (String, nil) —

    attribute value



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# File 'lib/page-object/platforms/selenium_webdriver/element.rb', line 112

def attribute(attribute_name)
  element.attribute attribute_name
end

#clear ⇒ Object

clear the contents of the element



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# File 'lib/page-object/platforms/selenium_webdriver/element.rb', line 265

def clear
  element.clear
end

#double_click ⇒ Object

hover over the element



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# File 'lib/page-object/platforms/selenium_webdriver/element.rb', line 136

def double_click
  mouse = Selenium::WebDriver::Mouse.new(bridge)
  mouse.double_click(element)
end

#exists? ⇒ Boolean

return true if an element exists

Returns:

  • (Boolean) 


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# File 'lib/page-object/platforms/selenium_webdriver/element.rb', line 22

def exists?
  not element.nil?
end

#fire_event(event_name) ⇒ Object

Fire the provided event on the current element



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# File 'lib/page-object/platforms/selenium_webdriver/element.rb', line 119

def fire_event(event_name)
  event_name = event_name.to_s.sub(/^on/, '').downcase
  script = "return (%s).apply(null, arguments)" % ATOMS.fetch(:fireEvent)
  bridge.executeScript(script, element, event_name)
end

#flash ⇒ Object

flash the element by temporarily changing the background color



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# File 'lib/page-object/platforms/selenium_webdriver/element.rb', line 29

def flash
  original_color = attribute('backgroundColor')
  the_bridge = bridge
  10.times do |n|
    color = (n % 2 == 0) ? 'red' : original_color
    the_bridge.executeScript("arguments[0].style.backgroundColor = '#{color}'", element)
  end
end

#focus ⇒ Object

Set the focus to the current element



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# File 'lib/page-object/platforms/selenium_webdriver/element.rb', line 155

def focus
  bridge.executeScript("return arguments[0].focus()", element)
end

#hover ⇒ Object

hover over the element



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# File 'lib/page-object/platforms/selenium_webdriver/element.rb', line 128

def hover
  mouse = Selenium::WebDriver::Mouse.new(bridge)
  mouse.move_to(element)
end

#html ⇒ String

Get the html for the element

Returns:



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# File 'lib/page-object/platforms/selenium_webdriver/element.rb', line 52

def html
  script = "return (%s).apply(null, arguments)" % ATOMS.fetch(:getOuterHtml)
  bridge.executeScript(script, element).strip
end

#id ⇒ Object

get the id of the element



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# File 'lib/page-object/platforms/selenium_webdriver/element.rb', line 272

def id
  attribute(:id)
end

#parent ⇒ Object

find the parent element



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# File 'lib/page-object/platforms/selenium_webdriver/element.rb', line 144

def parent
  script = "return (%s).apply(null, arguments)" % ATOMS.fetch(:getParentElement)
  parent = bridge.executeScript(script, element)
  type = element.attribute(:type).to_s.downcase if parent.tag_name.to_sym == :input
  cls = ::PageObject::Elements.element_class_for(parent.tag_name, type)
  cls.new(parent, :platform => :selenium_webdriver)
end

#right_click ⇒ Object

Click this element



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# File 'lib/page-object/platforms/selenium_webdriver/element.rb', line 171

def right_click
  element.context_click
end

#scroll_into_view ⇒ Object

Scroll until the element is viewable



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# File 'lib/page-object/platforms/selenium_webdriver/element.rb', line 279

def scroll_into_view
  element.location_once_scrolled_into_view
end

#select_text(text) ⇒ Object

Select the provided text



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# File 'lib/page-object/platforms/selenium_webdriver/element.rb', line 162

def select_text(text)
  Watir::Atoms.load(:selectText)
  script = "return (%s).apply(null, arguments)" % ATOMS.fetch(:selectText)
  bridge.executeScript(script, element, text)
end

#send_keys(*args) ⇒ Object

Send keystrokes to this element

Examples:

element.send_keys "foo"                     #=> value: 'foo'
element.send_keys "tet", :arrow_left, "s"   #=> value: 'test'
element.send_keys [:control, 'a'], :space   #=> value: ' '

Parameters:

See Also:

  • Selenium::WebDriver::Keys::KEYS


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# File 'lib/page-object/platforms/selenium_webdriver/element.rb', line 258

def send_keys(*args)
  element.send_keys(*args)
end

#tag_name ⇒ String

Get the tag name of this element

Returns:



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# File 'lib/page-object/platforms/selenium_webdriver/element.rb', line 78

def tag_name
  element.tag_name
end

#text ⇒ String

Get the text for the element

Returns:



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# File 'lib/page-object/platforms/selenium_webdriver/element.rb', line 43

def text
  element.text
end

#value ⇒ String

Get the value of this element

Returns:



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# File 'lib/page-object/platforms/selenium_webdriver/element.rb', line 62

def value
  element.attribute('value')
end

#visible? ⇒ Boolean

return true if an element is visible

Returns:

  • (Boolean) 


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# File 'lib/page-object/platforms/selenium_webdriver/element.rb', line 15

def visible?
  element.displayed?
end

#wait_until(timeout = ::PageObject.default_element_wait, message = nil, &block) ⇒ Object

Waits until the block returns true

Parameters:

  • (defaults (Integer) —

    to: 5) seconds to wait before timing out

  • the (String) —

    message to display if the event timeouts

  • the —

    block to execute when the event occurs



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# File 'lib/page-object/platforms/selenium_webdriver/element.rb', line 240

def wait_until(timeout=::PageObject.default_element_wait, message=nil, &block)
  wait = Object::Selenium::WebDriver::Wait.new({:timeout => timeout, :message => message})
  wait.until &block
end

#when_not_present(timeout = ::PageObject.default_element_wait) ⇒ Object

Waits until the element is not present

timing out

Parameters:

  • (defaults (Integer) —

    to: 5) seconds to wait before



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# File 'lib/page-object/platforms/selenium_webdriver/element.rb', line 194

def when_not_present(timeout=::PageObject.default_element_wait)
  wait = Object::Selenium::WebDriver::Wait.new({:timeout => timeout, :message => "Element still present in #{timeout} seconds"})
  wait.until do
    not_present = false
    begin
      not_present = false if element and element.displayed?
    rescue Selenium::WebDriver::Error::ObsoleteElementError
      not_present = true
    end
    not_present
  end
end

#when_not_visible(timeout = ::PageObject.default_element_wait) ⇒ Object

Waits until the element is not visible

Parameters:

  • (defaults (Integer) —

    to: 5) seconds to wait before timing out



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# File 'lib/page-object/platforms/selenium_webdriver/element.rb', line 225

def when_not_visible(timeout=::PageObject.default_element_wait)
  wait = Object::Selenium::WebDriver::Wait.new({:timeout => timeout, :message => "Element still visible in #{timeout} seconds"})
  wait.until do
    not self.visible?
  end
  self
end

#when_present(timeout = ::PageObject.default_element_wait) ⇒ Object

Waits until the element is present

Parameters:

  • (defaults (Integer) —

    to: 5) seconds to wait before timing out



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# File 'lib/page-object/platforms/selenium_webdriver/element.rb', line 180

def when_present(timeout=::PageObject.default_element_wait)
  wait = Object::Selenium::WebDriver::Wait.new({:timeout => timeout, :message => "Element not present in #{timeout} seconds"})
  wait.until do
    self.exists?
  end
  self
end

#when_visible(timeout = ::PageObject.default_element_wait) ⇒ Object

Waits until the element is visible

Parameters:

  • (defaults (Integer) —

    to: 5) seconds to wait before timing out



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# File 'lib/page-object/platforms/selenium_webdriver/element.rb', line 212

def when_visible(timeout=::PageObject.default_element_wait)
  wait = Object::Selenium::WebDriver::Wait.new({:timeout => timeout, :message => "Element not visible in #{timeout} seconds"})
  wait.until do
    self.visible?
  end
  self
end