public function testSettersAndGetters()
{
$this->assertNull($this->entity->getId());
$this->assertNull($this->entity->getCreatedAt());
$this->assertNull($this->entity->getEntityId());
$this->assertNull($this->entity->getIntegerEntityId());
$this->assertNotNull($this->entity->getSegment());
$testEntityId = 12;
$testIntegerEntityId = 13;
$testCreatedAt = new \DateTime('now - 1 day', new \DateTimeZone('UTC'));
$this->entity->setEntityId($testEntityId);
$this->entity->setIntegerEntityId($testIntegerEntityId);
$this->entity->setCreatedAt($testCreatedAt);
$this->assertSame($testEntityId, $this->entity->getEntityId());
$this->assertSame($testIntegerEntityId, $this->entity->getIntegerEntityId());
$this->assertSame($testCreatedAt, $this->entity->getCreatedAt());
$this->entity->prePersist();
$this->assertNotSame($testCreatedAt, $this->entity->getCreatedAt());
$this->assertInstanceOf('\\DateTime', $this->entity->getCreatedAt());
}
