From 8896b4fdc8a543157cdf4dfc378607ebf6c10ab0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Jos=C3=A9=20Valim?= Date: Wed, 23 Nov 2011 23:18:13 +0000 Subject: Implement ArraySerializer and move old serialization API to a new namespace. The following constants were renamed: ActiveModel::Serialization => ActiveModel::Serializable ActiveModel::Serializers::JSON => ActiveModel::Serializable::JSON ActiveModel::Serializers::Xml => ActiveModel::Serializable::XML The main motivation for such a change is that `ActiveModel::Serializers::JSON` was not actually a serializer, but a module that when included allows the target to be serializable to JSON. With such changes, we were able to clean up the namespace to add true serializers as the ArraySerializer. --- activemodel/test/cases/serializable_test.rb | 151 ++++++++++++++++++++++++++++ 1 file changed, 151 insertions(+) create mode 100644 activemodel/test/cases/serializable_test.rb (limited to 'activemodel/test/cases/serializable_test.rb') diff --git a/activemodel/test/cases/serializable_test.rb b/activemodel/test/cases/serializable_test.rb new file mode 100644 index 0000000000..46ee372c6f --- /dev/null +++ b/activemodel/test/cases/serializable_test.rb @@ -0,0 +1,151 @@ +require "cases/helper" +require 'active_support/core_ext/object/instance_variables' + +class SerializationTest < ActiveModel::TestCase + class User + include ActiveModel::Serializable + + attr_accessor :name, :email, :gender, :address, :friends + + def initialize(name, email, gender) + @name, @email, @gender = name, email, gender + @friends = [] + end + + def attributes + instance_values.except("address", "friends") + end + + def foo + 'i_am_foo' + end + end + + class Address + include ActiveModel::Serializable + + attr_accessor :street, :city, :state, :zip + + def attributes + instance_values + end + end + + setup do + @user = User.new('David', 'david@example.com', 'male') + @user.address = Address.new + @user.address.street = "123 Lane" + @user.address.city = "Springfield" + @user.address.state = "CA" + @user.address.zip = 11111 + @user.friends = [User.new('Joe', 'joe@example.com', 'male'), + User.new('Sue', 'sue@example.com', 'female')] + end + + def test_method_serializable_hash_should_work + expected = {"name"=>"David", "gender"=>"male", "email"=>"david@example.com"} + assert_equal expected , @user.serializable_hash + end + + def test_method_serializable_hash_should_work_with_only_option + expected = {"name"=>"David"} + assert_equal expected , @user.serializable_hash(:only => [:name]) + end + + def test_method_serializable_hash_should_work_with_except_option + expected = {"gender"=>"male", "email"=>"david@example.com"} + assert_equal expected , @user.serializable_hash(:except => [:name]) + end + + def test_method_serializable_hash_should_work_with_methods_option + expected = {"name"=>"David", "gender"=>"male", :foo=>"i_am_foo", "email"=>"david@example.com"} + assert_equal expected , @user.serializable_hash(:methods => [:foo]) + end + + def test_method_serializable_hash_should_work_with_only_and_methods + expected = {:foo=>"i_am_foo"} + assert_equal expected , @user.serializable_hash(:only => [], :methods => [:foo]) + end + + def test_method_serializable_hash_should_work_with_except_and_methods + expected = {"gender"=>"male", :foo=>"i_am_foo"} + assert_equal expected , @user.serializable_hash(:except => [:name, :email], :methods => [:foo]) + end + + def test_should_not_call_methods_that_dont_respond + expected = {"name"=>"David", "gender"=>"male", "email"=>"david@example.com"} + assert_equal expected , @user.serializable_hash(:methods => [:bar]) + end + + def test_should_use_read_attribute_for_serialization + def @user.read_attribute_for_serialization(n) + "Jon" + end + + expected = { "name" => "Jon" } + assert_equal expected, @user.serializable_hash(:only => :name) + end + + def test_include_option_with_singular_association + expected = {"name"=>"David", "gender"=>"male", "email"=>"david@example.com", + :address=>{"street"=>"123 Lane", "city"=>"Springfield", "state"=>"CA", "zip"=>11111}} + assert_equal expected , @user.serializable_hash(:include => :address) + end + + def test_include_option_with_plural_association + expected = {"email"=>"david@example.com", "gender"=>"male", "name"=>"David", + :friends=>[{"name"=>'Joe', "email"=>'joe@example.com', "gender"=>'male'}, + {"name"=>'Sue', "email"=>'sue@example.com', "gender"=>'female'}]} + assert_equal expected , @user.serializable_hash(:include => :friends) + end + + def test_include_option_with_empty_association + @user.friends = [] + expected = {"email"=>"david@example.com", "gender"=>"male", "name"=>"David", :friends=>[]} + assert_equal expected , @user.serializable_hash(:include => :friends) + end + + def test_multiple_includes + expected = {"email"=>"david@example.com", "gender"=>"male", "name"=>"David", + :address=>{"street"=>"123 Lane", "city"=>"Springfield", "state"=>"CA", "zip"=>11111}, + :friends=>[{"name"=>'Joe', "email"=>'joe@example.com', "gender"=>'male'}, + {"name"=>'Sue', "email"=>'sue@example.com', "gender"=>'female'}]} + assert_equal expected , @user.serializable_hash(:include => [:address, :friends]) + end + + def test_include_with_options + expected = {"email"=>"david@example.com", "gender"=>"male", "name"=>"David", + :address=>{"street"=>"123 Lane"}} + assert_equal expected , @user.serializable_hash(:include => {:address => {:only => "street"}}) + end + + def test_nested_include + @user.friends.first.friends = [@user] + expected = {"email"=>"david@example.com", "gender"=>"male", "name"=>"David", + :friends=>[{"name"=>'Joe', "email"=>'joe@example.com', "gender"=>'male', + :friends => [{"email"=>"david@example.com", "gender"=>"male", "name"=>"David"}]}, + {"name"=>'Sue', "email"=>'sue@example.com', "gender"=>'female', :friends => []}]} + assert_equal expected , @user.serializable_hash(:include => {:friends => {:include => :friends}}) + end + + def test_only_include + expected = {"name"=>"David", :friends => [{"name" => "Joe"}, {"name" => "Sue"}]} + assert_equal expected , @user.serializable_hash(:only => :name, :include => {:friends => {:only => :name}}) + end + + def test_except_include + expected = {"name"=>"David", "email"=>"david@example.com", + :friends => [{"name" => 'Joe', "email" => 'joe@example.com'}, + {"name" => "Sue", "email" => 'sue@example.com'}]} + assert_equal expected , @user.serializable_hash(:except => :gender, :include => {:friends => {:except => :gender}}) + end + + def test_multiple_includes_with_options + expected = {"email"=>"david@example.com", "gender"=>"male", "name"=>"David", + :address=>{"street"=>"123 Lane"}, + :friends=>[{"name"=>'Joe', "email"=>'joe@example.com', "gender"=>'male'}, + {"name"=>'Sue', "email"=>'sue@example.com', "gender"=>'female'}]} + assert_equal expected , @user.serializable_hash(:include => [{:address => {:only => "street"}}, :friends]) + end + +end -- cgit v1.2.3