/**
* {@inheritdoc}
*/
public function generateSnapshots(Response $response, $url)
{
$start = \DateTime::createFromFormat('U', mktime(0, 0, 0, 1, 1, $this->year));
$snapshots = new SnapshotCollection($start, $start->add(new \DateInterval('P1Y')));
foreach ($this->getDates($response) as $date) {
$snapshot = new Snapshot($date, self::BASE_URL . sprintf('%s/%s', $date->format('YmdHis'), $url));
$snapshots->getSnapshots()->append($snapshot);
}
return $snapshots;
}
/**
* {@inheritdoc}
*/
public function generateSnapshots(Response $response, $url)
{
$dates = $this->getMetaData($response);
if (!$dates) {
return null;
}
$snapshots = new SnapshotCollection(current($dates)->getDate(), end($dates)->getDate());
$snapshots->getSnapshots()->exchangeArray($dates);
return $snapshots;
}
public function testGetPeriod()
{
$sc = new SnapshotCollection(new \DateTime('12-12-2013'), new \DateTime('20-12-2013'));
$this->assertInstanceOf('DatePeriod', $sc->getPeriod());
$day = 0;
foreach ($sc->getPeriod() as $date) {
$day++;
}
// count days between start and end date included
$this->assertEquals(9, $day);
}
