vendor/rails/actionpack/lib/action_controller/assertions/dom_assertions.rb

   1 module ActionController
   2   module Assertions
   3     module DomAssertions
   4       # Test two HTML strings for equivalency (e.g., identical up to reordering of attributes)
   5       def assert_dom_equal(expected, actual, message = "")
   6         clean_backtrace do
   7           expected_dom = HTML::Document.new(expected).root
   8           actual_dom   = HTML::Document.new(actual).root
   9           full_message = build_message(message, "<?> expected to be == to\n<?>.", expected_dom.to_s, actual_dom.to_s)
  10
  11           assert_block(full_message) { expected_dom == actual_dom }
  12         end
  13       end
  14
  15       # The negated form of +assert_dom_equivalent+.
  16       def assert_dom_not_equal(expected, actual, message = "")
  17         clean_backtrace do
  18           expected_dom = HTML::Document.new(expected).root
  19           actual_dom   = HTML::Document.new(actual).root
  20           full_message = build_message(message, "<?> expected to be != to\n<?>.", expected_dom.to_s, actual_dom.to_s)
  21
  22           assert_block(full_message) { expected_dom != actual_dom }
  23         end
  24       end
  25     end
  26   end
  27 end