/**
* @test
*/
public function it_returns_its_tracking_id()
{
$uuid = Uuid::uuid4();
$routeSpecification = new RouteSpecification("Hongkong", "Hamburg");
$cargo = new Cargo(new TrackingId($uuid), $routeSpecification);
$checkTrackingId = new TrackingId($uuid);
$this->assertTrue($checkTrackingId->sameValueAs($cargo->trackingId()));
}
/**
* @test
*/
public function it_is_not_same_value_as()
{
$trackingId = new TrackingId(Uuid::uuid4());
$otherTrackingId = new TrackingId(Uuid::uuid4());
$this->assertFalse($trackingId->sameValueAs($otherTrackingId));
}
