/**
* {@inheritdoc}
*/
public function next(ResultSetInterface $resultSet)
{
if (!$resultSet->hasNextResultSet()) {
return;
}
return $this->get($resultSet->getRequestParameters() + $resultSet->getNextPaginationToken()->getParameters());
}
/**
* it_should_iterate_over_source_result_sets
*
* @param Lns\SocialFeed\Provider\ProviderInterface $provider
* @param Lns\SocialFeed\Model\ResultSetInterface $resultSet1
* @param \Iterator $resultSet1Iterator
* @param \Iterator $resultSet2Iterator
* @param Lns\SocialFeed\Model\ResultSetInterface $resultSet2
* @param Lns\SocialFeed\Model\PostInterface $post1
* @param Lns\SocialFeed\Model\PostInterface $post2
* @param Lns\SocialFeed\Model\PostInterface $post3
*/
function it_should_iterate_over_source_result_sets($provider, $resultSet1, $resultSet1Iterator, $resultSet2Iterator, $resultSet2, $post1, $post2, $post3)
{
// first set contains $post1 and has a next set ($resultSet2)
$resultSet1->hasNextResultSet()->willReturn(true);
$resultSet1Iterator->valid()->willReturn(true);
$resultSet1Iterator->current()->willReturn($post1);
$resultSet1Iterator->next()->will(function () use($resultSet1Iterator) {
$resultSet1Iterator->valid()->willReturn(false);
$resultSet1Iterator->current()->willReturn(null);
});
$resultSet1->getIterator()->willReturn($resultSet1Iterator);
// second set contains $post2 and $post3
$resultSet2Iterator->valid()->willReturn(true);
$resultSet2Iterator->current()->willReturn($post2);
$resultSet2Iterator->next()->will(function () use($resultSet2Iterator, $post3) {
$resultSet2Iterator->valid()->willReturn(true);
$resultSet2Iterator->current()->willReturn($post3);
$resultSet2Iterator->next()->will(function () use($resultSet2Iterator) {
$resultSet2Iterator->valid()->willReturn(false);
$resultSet2Iterator->current()->willReturn(null);
});
});
$resultSet2->hasNextResultSet()->willReturn(false);
$resultSet2->getIterator()->willReturn($resultSet2Iterator);
$provider->get(array('foo' => 'bar'))->willReturn($resultSet1);
$provider->next($resultSet1)->willReturn($resultSet2);
$provider->next($resultSet2)->willReturn(false);
$this->source->getProvider()->willReturn($provider);
$this->source->getOptions()->willReturn(array('foo' => 'bar'));
$this->rewind();
$this->current()->shouldReturn($post1);
$this->valid()->shouldReturn(true);
$this->next();
$this->current()->shouldReturn($post2);
$this->valid()->shouldReturn(true);
$this->next();
$this->current()->shouldReturn($post3);
$this->valid()->shouldReturn(true);
$this->next();
$this->valid()->shouldReturn(false);
}
