public function testCacheMappers()
{
$mapper = $this->session->getMapperFor('Bug');
$this->assertSame($mapper, $this->session->getMapperFor('Bug'));
$mapper = $this->session->getMapperFor('Project');
$this->assertSame($mapper, $this->session->getMapperFor('Project'));
}
public function attach($obj)
{
$this->values[spl_object_hash($obj)] = array('object' => $obj, 'original' => $this->session->getMapperFor($obj)->getValues($obj));
}