function testLoad()
{
$mapper1 = new MockMapper($this);
$mapper1->setReturnValue('getIdentityKeyName', 'id');
$mapper2 = new MockMapper($this);//will be used by default
$mapper2->setReturnValue('getIdentityKeyName', 'id');
$mapper = new EntityDataMapper();
$mapper->registerPartMapper('Part1', $mapper1);
$part1 = new EntityPartStub1();
$part1->set('id', 10);
$part2 = new EntityPartStub2();
$part2->set('id', 12);
$entity = new Entity();
$entity->registerPart('Part1', $part1);
$entity->registerPart('Part2', $part2);
$object_mapper = new MockMapper($this);
$this->toolkit->setReturnReference('createDataMapper', $object_mapper, array('ObjectMapper'));
$this->toolkit->setReturnReference('createDataMapper', $mapper1, array('EntityPartStub1Mapper'));
$this->toolkit->setReturnReference('createDataMapper', $mapper2, array('EntityPartStub2Mapper'));
$record = new DataSpace();
$record->set('oid', $oid = 1000);
$object_mapper->expectOnce('load', array($record, $entity));
$mapper1->expectOnce('load', array($record, $part1));
$mapper2->expectOnce('load', array($record, $part2));
$mapper->load($record, $entity);
$this->assertEqual($part1->get('oid'), $oid);
$this->assertEqual($part2->get('oid'), $oid);
$object_mapper->tally();
$mapper1->tally();
$mapper2->tally();
$uow =& $this->toolkit->getUOW();
$this->assertTrue($uow->isExisting($part1));
$this->assertTrue($uow->isExisting($part2));
}
