JezK
Edit File: test_base.rb
require 'test_helper' require 'models' class FooMonster; end class AssociationBaseTest < Test::Unit::TestCase include MongoMapper::Plugins::Associations should "initialize with type and name" do base = ManyAssociation.new(:foos) base.name.should == :foos end should "also allow options when initializing" do base = ManyAssociation.new(:foos, :polymorphic => true) base.options[:polymorphic].should be_true end context "klass" do should "default to class_name constantized" do BelongsToAssociation.new(:foo_monster).klass.should == FooMonster end should "be the specified class" do anonnymous_class = Class.new BelongsToAssociation.new(:foo_monster, :class => anonnymous_class).klass.should == anonnymous_class end end context "polymorphic?" do should "be true if polymorphic" do ManyAssociation.new(:foos, :polymorphic => true).polymorphic?.should be_true end should "be false if not polymorphic" do ManyAssociation.new(:bars).polymorphic?.should be_false end end context "as?" do should "be true if one" do OneAssociation.new(:foo, :as => :commentable).as?.should be_true end should "be false if not one" do ManyAssociation.new(:foo).as?.should be_false end end context "in_array?" do should "be true if one" do OneAssociation.new(:foo, :in => :list_ids).in_array?.should be_true end should "be false if not one" do ManyAssociation.new(:foo).in_array?.should be_false end end context "query_options" do should "default to empty hash" do base = ManyAssociation.new(:foos) base.query_options.should == {} end should "work with order" do base = ManyAssociation.new(:foos, :order => 'position') base.query_options.should == {:order => 'position'} end should "correctly parse from options" do base = ManyAssociation.new(:foos, :order => 'position', :somekey => 'somevalue') base.query_options.should == {:order => 'position', :somekey => 'somevalue'} end end context "type_key_name" do should "be association name _ type for belongs_to" do BelongsToAssociation.new(:foo).type_key_name.should == 'foo_type' end end context "foreign_key" do should "default to assocation name _id for belongs to" do base = BelongsToAssociation.new(:foo) base.foreign_key.should == 'foo_id' end should "be overridable with :foreign_key option" do base = BelongsToAssociation.new(:foo, :foreign_key => 'foobar_id') base.foreign_key.should == 'foobar_id' end end should "have ivar that is association name" do BelongsToAssociation.new(:foo).ivar.should == '@_foo' end context "embeddable?" do should "be true if class is embeddable" do base = ManyAssociation.new(:medias) base.embeddable?.should be_true end should "be false if class is not embeddable" do base = ManyAssociation.new(:statuses) base.embeddable?.should be_false base = BelongsToAssociation.new(:project) base.embeddable?.should be_false end end context "proxy_class" do should "be BelongsToProxy for belongs_to" do base = BelongsToAssociation.new(:project) base.proxy_class.should == BelongsToProxy end should "be BelongsToPolymorphicProxy for polymorphic belongs_to" do base = BelongsToAssociation.new(:target, :polymorphic => true) base.proxy_class.should == BelongsToPolymorphicProxy end should "be OneProxy for one" do base = OneAssociation.new(:status, :polymorphic => true) base.proxy_class.should == OneProxy end should "be OneEmbeddedProxy for one embedded" do base = OneAssociation.new(:media) base.proxy_class.should == OneEmbeddedProxy end end context "touch?" do should "be true if touch" do BelongsToAssociation.new(:car, :touch => true).touch?.should be_true end should "be false if not touch" do BelongsToAssociation.new(:car).touch?.should be_false end end end