public function testPropertiesAreSet()
{
$date = new \DateTime();
$object = new DummyEntity();
$prop = new PropertyMapping('file', 'fileName');
$prop->setFile($object, $date);
$prop->setFileName($object, 'joe.png');
$this->assertSame($date, $object->getFile());
$this->assertSame('joe.png', $object->getFileName());
}
