class Selenium::WebDriver::TouchActionBuilder

def double_tap(element)
  @actions << [:touch_screen, :double_tap, [element]]
  self
end

def down(x, y = nil)
  @actions << [:touch_screen, :down, [x, y]]
  self
end

def flick(*args)
  unless [2, 4].include? args.size
    raise ArgumentError, "wrong number of arguments, expected 2 or 4, got #{args.size}"
  end
  @actions << [:touch_screen, :flick, args]
  self
end

def initialize(mouse, keyboard, touch_screen)
  super(mouse, keyboard)
  @devices[:touch_screen] = touch_screen
end

def long_press(element)
  @actions << [:touch_screen, :long_press, [element]]
  self
end

def move(x, y = nil)
  @actions << [:touch_screen, :move, [x, y]]
  self
end

def scroll(*args)
  unless [2, 3].include? args.size
    raise ArgumentError, "wrong number of arguments, expected 2..3, got #{args.size}"
  end
  @actions << [:touch_screen, :scroll, args]
  self
end

def single_tap(element)
  @actions << [:touch_screen, :single_tap, [element]]
  self
end

def up(x, y = nil)
  @actions << [:touch_screen, :up, [x, y]]
  self
end