require 'action_view/vendor/html-scanner' module ActionDispatch module Assertions module DomAssertions # \Test two HTML strings for equivalency (e.g., identical up to reordering of attributes) # # # assert that the referenced method generates the appropriate HTML string # assert_dom_equal 'Apples', link_to("Apples", "http://www.example.com") def assert_dom_equal(expected, actual, message = "") expected_dom = HTML::Document.new(expected).root actual_dom = HTML::Document.new(actual).root assert_equal expected_dom, actual_dom end # The negated form of +assert_dom_equivalent+. # # # assert that the referenced method does not generate the specified HTML string # assert_dom_not_equal 'Apples', link_to("Oranges", "http://www.example.com") def assert_dom_not_equal(expected, actual, message = "") expected_dom = HTML::Document.new(expected).root actual_dom = HTML::Document.new(actual).root refute_equal expected_dom, actual_dom end end end end