spec'd casted extended document

spec/couchrest/more/casted_extended_doc_spec.rb

@@ -0,0 +1,40 @@
+require File.join(File.dirname(__FILE__), '..', '..', 'spec_helper')
+require File.join(FIXTURE_PATH, 'more', 'card')
+
+class Car < CouchRest::ExtendedDocument
+  use_database TEST_SERVER.default_database
+  
+  property :name
+  property :driver, :cast_as => 'Driver'
+end
+
+class Driver < CouchRest::ExtendedDocument
+  use_database TEST_SERVER.default_database
+  # You have to add a casted_by accessor if you want to reach a casted extended doc parent
+  attr_accessor :casted_by
+  
+  property :name
+end
+
+describe "casting an extended document" do
+  
+  before(:each) do
+    @car    = Car.new(:name => 'Renault 306')
+    @driver = Driver.new(:name => 'Matt')
+  end
+  
+  # it "should not create an empty casted object" do
+  #   @car.driver.should be_nil
+  # end
+  
+  it "should let you assign the casted attribute after instantializing an object" do
+    @car.driver = @driver
+    @car.driver.name.should == 'Matt'
+  end
+  
+  it "should let the casted document who casted it" do
+    Car.new(:name => 'Renault 306', :driver => @driver)
+    @car.driver.casted_by.should == @car
+  end
+  
+end