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require "cases/helper"
require 'models/contact'
require 'models/post'
require 'models/author'
require 'models/comment'
require 'models/company_in_module'
require 'models/toy'
require 'models/topic'
require 'models/reply'
require 'models/company'
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_allow_camelized_tags
@xml = Contact.new.to_xml :root => 'xml_contact', :camelize => true
assert_match %r{^<XmlContact>}, @xml
assert_match %r{</XmlContact>$}, @xml
assert_match %r{<CreatedAt}, @xml
end
def test_should_allow_skipped_types
@xml = Contact.new(:age => 25).to_xml :skip_types => true
assert %r{<age>25</age>}.match(@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
def test_to_xml_with_block
value = "Rockin' the block"
xml = Contact.new.to_xml(:skip_instruct => true) do |_xml|
_xml.tag! "arbitrary-element", value
end
assert_equal "<contact>", xml.first(9)
assert xml.include?(%(<arbitrary-element>#{value}</arbitrary-element>))
end
def test_should_skip_instruct_for_included_records
@contact = Contact.new
@contact.alternative = Contact.new(:name => 'Copa Cabana')
@xml = @contact.to_xml(:include => [ :alternative ])
assert_equal @xml.index('<?xml '), 0
assert_nil @xml.index('<?xml ', 1)
end
end
class DefaultXmlSerializationTest < ActiveRecord::TestCase
def setup
@contact = Contact.new(
:name => 'aaron stack',
:age => 25,
:avatar => 'binarydata',
:created_at => Time.utc(2006, 8, 1),
:awesome => false,
:preferences => { :gem => 'ruby' }
)
end
def test_should_serialize_string
assert_match %r{<name>aaron stack</name>}, @contact.to_xml
end
def test_should_serialize_integer
assert_match %r{<age type="integer">25</age>}, @contact.to_xml
end
def test_should_serialize_binary
xml = @contact.to_xml
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>}, @contact.to_xml
end
def test_should_serialize_boolean
assert_match %r{<awesome type=\"boolean\">false</awesome>}, @contact.to_xml
end
def test_should_serialize_hash
assert_match %r{<preferences>\s*<gem>ruby</gem>\s*</preferences>}m, @contact.to_xml
end
def test_uses_serializable_hash_with_only_option
def @contact.serializable_hash(options=nil)
super(only: %w(name))
end
xml = @contact.to_xml
assert_match %r{<name>aaron stack</name>}, xml
assert_no_match %r{age}, xml
assert_no_match %r{awesome}, xml
end
def test_uses_serializable_hash_with_except_option
def @contact.serializable_hash(options=nil)
super(except: %w(age))
end
xml = @contact.to_xml
assert_match %r{<name>aaron stack</name>}, xml
assert_match %r{<awesome type=\"boolean\">false</awesome>}, xml
assert_no_match %r{age}, xml
end
def test_does_not_include_inheritance_column_from_sti
@contact = ContactSti.new(@contact.attributes)
assert_equal 'ContactSti', @contact.type
xml = @contact.to_xml
assert_match %r{<name>aaron stack</name>}, xml
assert_no_match %r{<type}, xml
assert_no_match %r{ContactSti}, xml
end
def test_serializable_hash_with_default_except_option_and_excluding_inheritance_column_from_sti
@contact = ContactSti.new(@contact.attributes)
assert_equal 'ContactSti', @contact.type
def @contact.serializable_hash(options={})
super({ except: %w(age) }.merge!(options))
end
xml = @contact.to_xml
assert_match %r{<name>aaron stack</name>}, xml
assert_no_match %r{age}, xml
assert_no_match %r{<type}, xml
assert_no_match %r{ContactSti}, xml
end
end
class DefaultXmlSerializationTimezoneTest < ActiveRecord::TestCase
def test_should_serialize_datetime_with_timezone
timezone, Time.zone = Time.zone, "Pacific Time (US & Canada)"
toy = Toy.create(:name => 'Mickey', :updated_at => Time.utc(2006, 8, 1))
assert_match %r{<updated-at type=\"dateTime\">2006-07-31T17:00:00-07:00</updated-at>}, toy.to_xml
ensure
Time.zone = timezone
end
def test_should_serialize_datetime_with_timezone_reloaded
timezone, Time.zone = Time.zone, "Pacific Time (US & Canada)"
toy = Toy.create(:name => 'Minnie', :updated_at => Time.utc(2006, 8, 1)).reload
assert_match %r{<updated-at type=\"dateTime\">2006-07-31T17:00:00-07:00</updated-at>}, toy.to_xml
ensure
Time.zone = timezone
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"/>}, @xml
end
def test_should_serialize_integer
assert %r{<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 (.*)/>}.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 (.*)/>}.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 (.*)/>}.match(@xml)
attributes = $1
assert_match %r{type="boolean"}, attributes
assert_match %r{nil="true"}, attributes
end
def test_should_serialize_yaml
assert_match %r{<preferences nil=\"true\"/>}, @xml
end
end
class DatabaseConnectedXmlSerializationTest < ActiveRecord::TestCase
fixtures :topics, :companies, :accounts, :authors, :posts, :projects
def test_to_xml
xml = REXML::Document.new(topics(:first).to_xml(:indent => 0))
bonus_time_in_current_timezone = topics(:first).bonus_time.xmlschema
written_on_in_current_timezone = topics(:first).written_on.xmlschema
last_read_in_current_timezone = topics(:first).last_read.xmlschema
assert_equal "topic", xml.root.name
assert_equal "The First Topic" , xml.elements["//title"].text
assert_equal "David" , xml.elements["//author-name"].text
assert_match "Have a nice day", xml.elements["//content"].text
assert_equal "1", xml.elements["//id"].text
assert_equal "integer" , xml.elements["//id"].attributes['type']
assert_equal "1", xml.elements["//replies-count"].text
assert_equal "integer" , xml.elements["//replies-count"].attributes['type']
assert_equal written_on_in_current_timezone, xml.elements["//written-on"].text
assert_equal "dateTime" , xml.elements["//written-on"].attributes['type']
assert_equal "david@loudthinking.com", xml.elements["//author-email-address"].text
assert_equal nil, xml.elements["//parent-id"].text
assert_equal "integer", xml.elements["//parent-id"].attributes['type']
assert_equal "true", xml.elements["//parent-id"].attributes['nil']
if current_adapter?(:SybaseAdapter)
assert_equal last_read_in_current_timezone, xml.elements["//last-read"].text
assert_equal "dateTime" , xml.elements["//last-read"].attributes['type']
else
# Oracle enhanced adapter allows to define Date attributes in model class (see topic.rb)
assert_equal "2004-04-15", xml.elements["//last-read"].text
assert_equal "date" , xml.elements["//last-read"].attributes['type']
end
# Oracle and DB2 don't have true boolean or time-only fields
unless current_adapter?(:OracleAdapter, :DB2Adapter)
assert_equal "false", xml.elements["//approved"].text
assert_equal "boolean" , xml.elements["//approved"].attributes['type']
assert_equal bonus_time_in_current_timezone, xml.elements["//bonus-time"].text
assert_equal "dateTime" , xml.elements["//bonus-time"].attributes['type']
end
end
def test_except_option
xml = topics(:first).to_xml(:indent => 0, :skip_instruct => true, :except => [:title, :replies_count])
assert_equal "<topic>", xml.first(7)
assert !xml.include?(%(<title>The First Topic</title>))
assert xml.include?(%(<author-name>David</author-name>))
xml = topics(:first).to_xml(:indent => 0, :skip_instruct => true, :except => [:title, :author_name, :replies_count])
assert !xml.include?(%(<title>The First Topic</title>))
assert !xml.include?(%(<author-name>David</author-name>))
end
# 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_modules
projects = MyApplication::Business::Project.all
xml = projects.to_xml
root = projects.first.class.to_s.underscore.pluralize.tr('/','_').dasherize
assert_match "<#{root} type=\"array\">", xml
assert_match "</#{root}>", xml
end
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_included_associations_should_skip_types
xml = authors(:david).to_xml :include=>:hello_posts, :indent => 0, :skip_types => true
assert_match %r{<hello-posts>}, xml
assert_match %r{<hello-post>}, xml
assert_match %r{<hello-post>}, xml
end
def test_including_has_many_association
xml = topics(:first).to_xml(:indent => 0, :skip_instruct => true, :include => :replies, :except => :replies_count)
assert_equal "<topic>", xml.first(7)
assert xml.include?(%(<replies type="array"><reply>))
assert xml.include?(%(<title>The Second Topic of the day</title>))
end
def test_including_belongs_to_association
xml = companies(:first_client).to_xml(:indent => 0, :skip_instruct => true, :include => :firm)
assert !xml.include?("<firm>")
xml = companies(:second_client).to_xml(:indent => 0, :skip_instruct => true, :include => :firm)
assert xml.include?("<firm>")
end
def test_including_multiple_associations
xml = companies(:first_firm).to_xml(:indent => 0, :skip_instruct => true, :include => [ :clients, :account ])
assert_equal "<firm>", xml.first(6)
assert xml.include?(%(<account>))
assert xml.include?(%(<clients type="array"><client>))
end
def test_including_association_with_options
xml = companies(:first_firm).to_xml(
:indent => 0, :skip_instruct => true,
:include => { :clients => { :only => :name } }
)
assert_equal "<firm>", xml.first(6)
assert xml.include?(%(<client><name>Summit</name></client>))
assert xml.include?(%(<clients type="array"><client>))
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_dual_arity_procs_are_called_on_object
proc = Proc.new { |options, record| options[:builder].tag!('name-reverse', record.name.reverse) }
xml = authors(:david).to_xml(:procs => [ proc ])
assert_match %r{<name-reverse>divaD</name-reverse>}, 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
def test_should_produce_xml_for_methods_returning_array
xml = authors(:david).to_xml(:methods => :social)
array = Hash.from_xml(xml)['author']['social']
assert_equal 2, array.size
assert array.include? 'twitter'
assert array.include? 'github'
end
def test_should_support_aliased_attributes
xml = Author.select("name as firstname").to_xml
array = Hash.from_xml(xml)['authors']
assert_equal array.size, array.select { |author| author.has_key? 'firstname' }.size
end
def test_array_to_xml_including_has_many_association
xml = [ topics(:first), topics(:second) ].to_xml(:indent => 0, :skip_instruct => true, :include => :replies)
assert xml.include?(%(<replies type="array"><reply>))
end
def test_array_to_xml_including_methods
xml = [ topics(:first), topics(:second) ].to_xml(:indent => 0, :skip_instruct => true, :methods => [ :topic_id ])
assert xml.include?(%(<topic-id type="integer">#{topics(:first).topic_id}</topic-id>)), xml
assert xml.include?(%(<topic-id type="integer">#{topics(:second).topic_id}</topic-id>)), xml
end
def test_array_to_xml_including_has_one_association
xml = [ companies(:first_firm), companies(:rails_core) ].to_xml(:indent => 0, :skip_instruct => true, :include => :account)
assert xml.include?(companies(:first_firm).account.to_xml(:indent => 0, :skip_instruct => true))
assert xml.include?(companies(:rails_core).account.to_xml(:indent => 0, :skip_instruct => true))
end
def test_array_to_xml_including_belongs_to_association
xml = [ companies(:first_client), companies(:second_client), companies(:another_client) ].to_xml(:indent => 0, :skip_instruct => true, :include => :firm)
assert xml.include?(companies(:first_client).to_xml(:indent => 0, :skip_instruct => true))
assert xml.include?(companies(:second_client).firm.to_xml(:indent => 0, :skip_instruct => true))
assert xml.include?(companies(:another_client).firm.to_xml(:indent => 0, :skip_instruct => true))
end
end
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