forked from despo/prickle
/
webkit.rb
68 lines (54 loc) · 1.41 KB
/
webkit.rb
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module Prickle
module Capybara
module Popups
class Webkit
include ::Capybara::DSL
def confirm &block
set_type_to :confirm
manage_popup true, &block
end
def dismiss &block
set_type_to :confirm
manage_popup false, &block
end
def accept &block
set_type_to :alert
manage_popup true, &block
end
def message
@message
end
def contains_message? message
raise Exceptions::MessageNotContainedInPopup.new(self.message) unless self.message.include? message
end
private
def set_type_to type
@type = type
end
def type
@type.to_s
end
def manage_popup accept
listen_and accept
yield
restore
capture_message
self
end
def listen_and accept
page.execute_script %{
window.original_#{type}_function = window.#{type}
window.#{type}_msg = null
window.#{type} = function(msg) { window.#{type}_msg = msg; return #{!!accept}; }
}
end
def restore
page.execute_script "window.#{type} = window.original_#{type}_function"
end
def capture_message
@message = page.evaluate_script "window.#{type}_msg"
end
end
end
end
end