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require 'abstract_unit'
require 'fixtures/post'
require 'fixtures/author'
require 'fixtures/tagging'
require 'fixtures/comment'
class Contact < ActiveRecord::Base
# mock out self.columns so no pesky db is needed for these tests
def self.columns() @columns ||= []; end
def self.column(name, sql_type = nil, default = nil, null = true)
columns << ActiveRecord::ConnectionAdapters::Column.new(name.to_s, default, sql_type.to_s, null)
end
column :name, :string
column :age, :integer
column :avatar, :binary
column :created_at, :datetime
column :awesome, :boolean
column :preferences, :string
serialize :preferences
end
class XmlSerializationTest < Test::Unit::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_allow_attribute_filtering
@xml = Contact.new.to_xml :only => [:age, :name]
assert_match %r{<name}, @xml
assert_match %r{<age}, @xml
assert_no_match %r{<created-at}, @xml
@xml = Contact.new.to_xml :except => [:age, :name]
assert_no_match %r{<name}, @xml
assert_no_match %r{<age}, @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 < Test::Unit::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 < Test::Unit::TestCase
def setup
@xml = Contact.new.to_xml(:root => 'xml_contact')
end
def test_should_serialize_string
assert_match %r{<name></name>}, @xml
end
def test_should_serialize_integer
assert_match %r{<age type="integer"></age>}, @xml
end
def test_should_serialize_binary
assert_match %r{></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\"></created-at>}, @xml
end
def test_should_serialize_boolean
assert_match %r{<awesome type=\"boolean\"></awesome>}, @xml
end
def test_should_serialize_yaml
assert_match %r{<preferences type=\"yaml\"></preferences>}, @xml
end
end
class DatabaseConnectedXmlSerializationTest < Test::Unit::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_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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