JezK
Edit File: xml_serialization_test.rb
require "cases/helper" require 'models/contact' require 'models/post' require 'models/author' require 'models/tagging' require 'models/comment' class XmlSerializationTest < ActiveRecord::TestCase def test_should_serialize_default_root @xml = Contact.new.to_xml assert_match %r{^<contact>}, @xml assert_match %r{</contact>$}, @xml end def test_should_serialize_default_root_with_namespace @xml = Contact.new.to_xml :namespace=>"http://xml.rubyonrails.org/contact" assert_match %r{^<contact xmlns="http://xml.rubyonrails.org/contact">}, @xml assert_match %r{</contact>$}, @xml end def test_should_serialize_custom_root @xml = Contact.new.to_xml :root => 'xml_contact' assert_match %r{^<xml-contact>}, @xml assert_match %r{</xml-contact>$}, @xml end def test_should_allow_undasherized_tags @xml = Contact.new.to_xml :root => 'xml_contact', :dasherize => false assert_match %r{^<xml_contact>}, @xml assert_match %r{</xml_contact>$}, @xml assert_match %r{<created_at}, @xml end def test_should_include_yielded_additions @xml = Contact.new.to_xml do |xml| xml.creator "David" end assert_match %r{<creator>David</creator>}, @xml end end class DefaultXmlSerializationTest < ActiveRecord::TestCase def setup @xml = Contact.new(:name => 'aaron stack', :age => 25, :avatar => 'binarydata', :created_at => Time.utc(2006, 8, 1), :awesome => false, :preferences => { :gem => 'ruby' }).to_xml end def test_should_serialize_string assert_match %r{<name>aaron stack</name>}, @xml end def test_should_serialize_integer assert_match %r{<age type="integer">25</age>}, @xml end def test_should_serialize_binary assert_match %r{YmluYXJ5ZGF0YQ==\n</avatar>}, @xml assert_match %r{<avatar(.*)(type="binary")}, @xml assert_match %r{<avatar(.*)(encoding="base64")}, @xml end def test_should_serialize_datetime assert_match %r{<created-at type=\"datetime\">2006-08-01T00:00:00Z</created-at>}, @xml end def test_should_serialize_boolean assert_match %r{<awesome type=\"boolean\">false</awesome>}, @xml end def test_should_serialize_yaml assert_match %r{<preferences type=\"yaml\">--- \n:gem: ruby\n</preferences>}, @xml end end class NilXmlSerializationTest < ActiveRecord::TestCase def setup @xml = Contact.new.to_xml(:root => 'xml_contact') end def test_should_serialize_string assert_match %r{<name nil="true"></name>}, @xml end def test_should_serialize_integer assert %r{<age (.*)></age>}.match(@xml) attributes = $1 assert_match %r{nil="true"}, attributes assert_match %r{type="integer"}, attributes end def test_should_serialize_binary assert %r{<avatar (.*)></avatar>}.match(@xml) attributes = $1 assert_match %r{type="binary"}, attributes assert_match %r{encoding="base64"}, attributes assert_match %r{nil="true"}, attributes end def test_should_serialize_datetime assert %r{<created-at (.*)></created-at>}.match(@xml) attributes = $1 assert_match %r{nil="true"}, attributes assert_match %r{type="datetime"}, attributes end def test_should_serialize_boolean assert %r{<awesome (.*)></awesome>}.match(@xml) attributes = $1 assert_match %r{type="boolean"}, attributes assert_match %r{nil="true"}, attributes end def test_should_serialize_yaml assert %r{<preferences(.*)></preferences>}.match(@xml) attributes = $1 assert_match %r{type="yaml"}, attributes assert_match %r{nil="true"}, attributes end end class DatabaseConnectedXmlSerializationTest < ActiveRecord::TestCase fixtures :authors, :posts # to_xml used to mess with the hash the user provided which # caused the builder to be reused. This meant the document kept # getting appended to. def test_passing_hash_shouldnt_reuse_builder options = {:include=>:posts} david = authors(:david) first_xml_size = david.to_xml(options).size second_xml_size = david.to_xml(options).size assert_equal first_xml_size, second_xml_size end def test_include_uses_association_name xml = authors(:david).to_xml :include=>:hello_posts, :indent => 0 assert_match %r{<hello-posts type="array">}, xml assert_match %r{<hello-post type="Post">}, xml assert_match %r{<hello-post type="StiPost">}, xml end def test_methods_are_called_on_object xml = authors(:david).to_xml :methods => :label, :indent => 0 assert_match %r{<label>.*</label>}, xml end def test_should_not_call_methods_on_associations_that_dont_respond xml = authors(:david).to_xml :include=>:hello_posts, :methods => :label, :indent => 2 assert !authors(:david).hello_posts.first.respond_to?(:label) assert_match %r{^ <label>.*</label>}, xml assert_no_match %r{^ <label>}, xml end def test_procs_are_called_on_object proc = Proc.new { |options| options[:builder].tag!('nationality', 'Danish') } xml = authors(:david).to_xml(:procs => [ proc ]) assert_match %r{<nationality>Danish</nationality>}, xml end def test_top_level_procs_arent_applied_to_associations author_proc = Proc.new { |options| options[:builder].tag!('nationality', 'Danish') } xml = authors(:david).to_xml(:procs => [ author_proc ], :include => :posts, :indent => 2) assert_match %r{^ <nationality>Danish</nationality>}, xml assert_no_match %r{^ {6}<nationality>Danish</nationality>}, xml end def test_procs_on_included_associations_are_called posts_proc = Proc.new { |options| options[:builder].tag!('copyright', 'DHH') } xml = authors(:david).to_xml( :indent => 2, :include => { :posts => { :procs => [ posts_proc ] } } ) assert_no_match %r{^ <copyright>DHH</copyright>}, xml assert_match %r{^ {6}<copyright>DHH</copyright>}, xml end def test_should_include_empty_has_many_as_empty_array authors(:david).posts.delete_all xml = authors(:david).to_xml :include=>:posts, :indent => 2 assert_equal [], Hash.from_xml(xml)['author']['posts'] assert_match %r{^ <posts type="array"/>}, xml end def test_should_has_many_array_elements_should_include_type_when_different_from_guessed_value xml = authors(:david).to_xml :include=>:posts_with_comments, :indent => 2 assert Hash.from_xml(xml) assert_match %r{^ <posts-with-comments type="array">}, xml assert_match %r{^ <posts-with-comment type="Post">}, xml assert_match %r{^ <posts-with-comment type="StiPost">}, xml types = Hash.from_xml(xml)['author']['posts_with_comments'].collect {|t| t['type'] } assert types.include?('SpecialPost') assert types.include?('Post') assert types.include?('StiPost') end end