require 'abstract_unit' class Comment extend ActiveModel::Naming include ActiveModel::Conversion attr_reader :id def save; @id = 1 end def new_record?; @id.nil? end def name @id.nil? ? 'new comment' : "comment ##{@id}" end end class Comment::Nested < Comment; end class Test::Unit::TestCase protected def comments_url 'http://www.example.com/comments' end def comment_url(comment) "http://www.example.com/comments/#{comment.id}" end end class RecordIdentifierTest < Test::Unit::TestCase include ActionController::RecordIdentifier def setup @klass = Comment @record = @klass.new @singular = 'comment' @plural = 'comments' end def test_dom_id_with_new_record assert_equal "new_#{@singular}", dom_id(@record) end def test_dom_id_with_new_record_and_prefix assert_equal "custom_prefix_#{@singular}", dom_id(@record, :custom_prefix) end def test_dom_id_with_saved_record @record.save assert_equal "#{@singular}_1", dom_id(@record) end def test_dom_id_with_prefix @record.save assert_equal "edit_#{@singular}_1", dom_id(@record, :edit) end def test_dom_class assert_equal @singular, dom_class(@record) end def test_dom_class_with_prefix assert_equal "custom_prefix_#{@singular}", dom_class(@record, :custom_prefix) end def test_singular_class_name assert_equal @singular, singular_class_name(@record) end def test_singular_class_name_for_class assert_equal @singular, singular_class_name(@klass) end def test_plural_class_name assert_equal @plural, plural_class_name(@record) end def test_plural_class_name_for_class assert_equal @plural, plural_class_name(@klass) end private def method_missing(method, *args) RecordIdentifier.send(method, *args) end end