diff options
Diffstat (limited to 'activerecord/test/cases/xml_serialization_test.rb')
| -rw-r--r-- | activerecord/test/cases/xml_serialization_test.rb | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/activerecord/test/cases/xml_serialization_test.rb b/activerecord/test/cases/xml_serialization_test.rb new file mode 100644 index 0000000000..2db75fad46 --- /dev/null +++ b/activerecord/test/cases/xml_serialization_test.rb @@ -0,0 +1,202 @@ +require 'abstract_unit' +require 'fixtures/contact' +require 'fixtures/post' +require 'fixtures/author' +require 'fixtures/tagging' +require 'fixtures/comment' + +class XmlSerializationTest < ActiveSupport::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 < ActiveSupport::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 < ActiveSupport::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 < ActiveSupport::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
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