/**
* Test handling of a bad JSON response.
*
* @return void
*
* @expectedException VuFindSearch\Backend\Exception\BackendException
* @expectedExceptionMessage JSON decoding error: 4 -- bad {
*/
public function testBadJson()
{
$conn = $this->getConnectorMock(['query']);
$conn->expects($this->once())->method('query')->will($this->returnValue('bad {'));
$back = new Backend($conn);
$terms = $back->terms('author', '', -1);
}
/**
* Retrieve a batch of IDs using the terms component.
*
* @param Backend $backend Search backend
* @param string $lastTerm Last term retrieved
*
* @return array
*/
protected function getIdsFromBackendUsingTerms(Backend $backend, $lastTerm)
{
$key = $backend->getConnector()->getUniqueKey();
$info = $backend->terms($key, $lastTerm, $this->countPerPage)->getFieldTerms($key);
return null === $info ? [] : array_keys($info->toArray());
}
