function testUnsettingOneToOneChildObjectMakesPropertyDirty()
{
$person = new PersonForTest();
$person->setName('Jim');
$number = new SocialSecurityForTest();
$number->setCode('099123');
$person->setSocialSecurity($number);
$person->save();
$person->setSocialSecurity(null);
$this->assertTrue($person->isDirtyProperty('social_security'));
}
function testDontResetParentIfChildImport()
{
$person = $this->creator->initPerson();
$number = $this->creator->initSocialSecurity();
$person->setSocialSecurity($number);
$person->save();
$source = array('name' => $person->getName());
$person2 = new PersonForTest($person->getid());
$person2->save();
$this->assertEqual($person2->getName(), $person->getName());
$this->assertEqual($person2->getSocialSecurity()->getCode(), $number->getCode());
}
function testImportNullEntityEmptyString()
{
$person = new PersonForTest();
$person->setName('Jim');
$number = new SocialSecurityForTest();
$number->setCode('099123');
$person->setSocialSecurity($number);
$person->save();
$source = array('name' => $person->getName(), 'social_security' => '');
$person2 = clone $person;
$person2->import($source);
$this->assertEqual($person2->getName(), $person->getName());
$this->assertNull($person2->getSocialSecurity());
}