JezK
Edit File: test_one_embedded_polymorphic_proxy.rb
require 'test_helper' require 'models' class OneEmbeddedPolymorhpicProxyTest < Test::Unit::TestCase def setup @post_class = Doc('Post') do key :title, String end end should "default to nil" do @post_class.one :author, :polymorphic => true, :class => Robot @post_class.new.author.should be_nil end should "return nil instead of a proxy" do @post_class.one :author, :polymorphic => true, :class => Robot nil.should === @post_class.new.author end should "be able to build" do @post_class.one :author, :polymorphic => true, :class => Robot post = @post_class.create author = post.build_author(:serial_number => "1B") post.author.should be_instance_of(Robot) post.author.should be_new post.author.serial_number.should == '1B' post.author.should == author post.author.post.should == post end should "allow assignment of associated document using a hash" do @post_class.one :author, :polymorphic => :true, :class => Robot post = @post_class.new('author' => { 'name' => 'Frank', '_type' => 'Human' }) post.author.name.should == 'Frank' post.author.class.should == Human post.save.should be_true post.reload post.author.name.should == 'Frank' post.author.class.should == Human end context "replacing the association" do context "with an object" do setup do @post_class.one :author, :polymorphic => true, :class => Robot @post = @post_class.create @human = Human.new(:name => 'Frank') end should "work" do @post.author = @human @post.save @post.reload @post.author.should == @human @post.author.nil?.should be_false @post.author.class.should == Human new_human = Human.new(:name => 'Emily') @post.author = new_human @post.author.should == new_human end should "generate a new proxy instead of modifying the existing one" do @post.author = @human @post.save @post.reload @post.author.should == @human @post.author.nil?.should be_false original_author = @post.author original_author.name.should == 'Frank' new_human = Human.new(:name => 'Emily') @post.author = new_human @post.author.should == new_human original_author.name.should == 'Frank' end should "assign _type" do @post.author = @human @post.author._type.should == "Human" end end context "with a Hash" do setup do @post_class.one :author, :polymorphic => true, :class => Robot @post = @post_class.create end should "convert to an object of the class and work" do @post.author = {'serial_number' => '1B'} @post.save @post.reload @post.author.serial_number.should == '1B' @post.author.nil?.should be_false @post.author = {'serial_number' => '2C'} @post.author.serial_number.should == '2C' end should "convert to an object of _type if given" do @post.author = {'name' => 'Frank', '_type' => 'Human'} @post.author.name.should == 'Frank' @post.author.class.should == Human @post.save @post.reload @post.author.name.should == 'Frank' @post.author.class.should == Human end should "assign _type" do @post.author = {'name' => 'Frank', '_type' => 'Human'} @post.save @post.reload @post.author._type.should == "Human" end end end should "unset the association" do @post_class.one :author, :polymorphic => true, :class => Robot post = @post_class.create human = Human.new post.update_attributes!(:author => human) post.reload post.author = nil post.author.should == nil end should "set modularized associated models correctly" do @post_class.one :author, :polymorphic => true, :class => Robot post = @post_class.new('author' => {'_type' => 'TrModels::Ambulance', 'license_plate' => 'GGG123', 'icu' => true}) post.author.class.should == TrModels::Ambulance post.author.license_plate.should == 'GGG123' post.author.icu.should be_true post.save.should be_true post = post.reload post.author.class.should == TrModels::Ambulance post.author.license_plate.should == 'GGG123' post.author.icu.should be_true end should "not have problem loading root document if embedded one is nil" do @post_class.one :author, :polymorphic => true, :class => Robot post = @post_class.create lambda { @post_class.find(post.id) }.should_not raise_error end should "load the parent and root documents for nested embedded documents" do @address_class = EDoc('Address') do key :city, String key :state, String end @author_class = EDoc('EmbeddedAuthor') @author_class.one :address, :polymorphic => true, :class => @address_class @post_class.one :author, :polymorphic => true, :class => @author_class post = @post_class.create(:title => 'Post Title', :author => { :name => 'Frank', :address => { :city => 'Boston', :state => 'MA' } }) post.author.address._parent_document.should == post.author post.author.address._root_document.should == post end should "have boolean method for testing presence" do @post_class.one :author, :polymorphic => true, :class => Robot post = @post_class.new post.author?.should be_false post.author = Human.new(:name => 'Frank') post.author?.should be_true end should "initialize id for nested embedded document created from hash" do @address_class = EDoc('Address') do key :city, String key :state, String end @author_class = EDoc('EmbeddedAuthor') @author_class.one :address, :polymorphic => true, :class => @address_class @post_class.one :author, :polymorphic => true, :class => @author_class post = @post_class.create(:title => 'Post Title', :author => { :name => 'Frank', :address => { :city => 'Boston', :state => 'MA' } }) post.author.address.id.should_not be_nil end end