function it_gets_a_json_string(SerializerInterface $serializer, CalendarAdapterInterface $adapter)
{
$startDate = new \DateTime();
$endDate = new \Datetime();
$events = [];
$json = '{}';
$adapter->getData($startDate, $endDate)->shouldBeCalled()->willReturn($events);
$serializer->serialize($events)->shouldBeCalled()->willReturn($json);
$this->getData($startDate, $endDate)->shouldReturn($json);
}
/**
* @param \Datetime $startDate
* @param \DateTime $endDate
*
* @return string json
*/
public function getData(\Datetime $startDate, \DateTime $endDate)
{
$events = $this->adapter->getData($startDate, $endDate);
return $this->serializer->serialize($events);
}
