/** @see com.thinkparity.ophelia.model.container.ContainerTestCase#tearDown() */
 @Override
 protected void tearDown() throws Exception {
   logout(datum.junit);
   logout(datum.junit_x);
   logout(datum.junit_y);
   datum = null;
   super.tearDown();
 }
 /** @see com.thinkparity.ophelia.model.container.ContainerTestCase#setUp() */
 @Override
 protected void setUp() throws Exception {
   super.setUp();
   datum = new Fixture(OpheliaTestUser.JUNIT, OpheliaTestUser.JUNIT_X, OpheliaTestUser.JUNIT_Y);
   login(datum.junit);
   login(datum.junit_x);
   login(datum.junit_y);
 }