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<?php
/**
* PHP OpenCloud library.
*
* @copyright 2014 Rackspace Hosting, Inc. See LICENSE for information.
* @license https://www.apache.org/licenses/LICENSE-2.0
* @author Jamie Hannaford <jamie.hannaford@rackspace.com>
*/
namespace OpenCloud\Tests\Common\Collection;
use OpenCloud\Tests\OpenCloudTestCase;
use OpenCloud\Common\Collection\PaginatedIterator;
class PaginatedIteratorTest extends OpenCloudTestCase
{
public function setupObjects()
{
$this->service = $this->getClient()->computeService();
}
/**
* @mockFile Flavor_List
* @mockPath Compute
*/
public function test_Factory()
{
$iterator = PaginatedIterator::factory($this->service, array(
'resourceClass' => 'Flavor',
'baseUrl' => $this->service->getUrl('flavors'),
'key.collection' => 'flavors',
'key.marker' => 'id'
));
$iterator->setOption('linksKey', 'flavors_key');
$this->assertEquals('flavors_key', $iterator->getOption('linksKey'));
$item = $iterator->getElement(0);
$this->assertInstanceOf('OpenCloud\Compute\Resource\Flavor', $item);
$this->assertEquals('512MB Standard Instance', $item->getName());
$this->assertEquals(16, $iterator->count());
}
/**
* @mockFile Flavor_List
* @mockPath Compute
*/
public function test_Iterations()
{
$iterator = PaginatedIterator::factory($this->service, array(
'resourceClass' => 'Flavor',
'key.collection' => 'flavors',
'key.marker' => 'id',
'baseUrl' => $this->service->getUrl('flavors'),
));
$i = 0;
foreach ($iterator as $val) {
$i++;
}
$j = 0;
$iterator->rewind();
while ($iterator->valid()) {
$j++;
$iterator->next();
$this->assertEquals($j, $iterator->key());
}
$this->assertEquals($i, $j);
$this->assertGreaterThan(0, $i);
$this->assertGreaterThan(0, $j);
}
/**
* @mockFile Flavor_List
* @mockPath Compute
*/
public function test_Functions()
{
$iterator = PaginatedIterator::factory($this->service, array(
'resourceClass' => 'Flavor',
'key.collection' => 'flavors',
'key.marker' => 'id',
'limit.total' => 2,
'baseUrl' => $this->service->getUrl('flavors'),
));
while ($iterator->valid()) {
$this->assertInstanceOf('OpenCloud\Compute\Resource\Flavor', $iterator->current());
$this->assertInstanceOf('stdClass', $iterator->currentElement());
$iterator->next();
}
}
/**
* @expectedException OpenCloud\Common\Exceptions\InvalidArgumentError
*/
public function test_Missing_Options()
{
PaginatedIterator::factory($this->service, array());
}
public function test_Labelled_Elements()
{
$response = $this->makeResponse('{"keypairs":[{"keypair":{"fingerprint":"15:b0:f8:b3:f9:48:63:71:cf:7b:5b:38:6d:44:2d:4a","name":"name_of_keypair-601a2305-4f25-41ed-89c6-2a966fc8027a","public_key":"ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgQC+Eo/RZRngaGTkFs7I62ZjsIlO79KklKbMXi8F+KITD4bVQHHn+kV+4gRgkgCRbdoDqoGfpaDFs877DYX9n4z6FrAIZ4PES8TNKhatifpn9NdQYWA+IkU8CuvlEKGuFpKRi/k7JLos/gHi2hy7QUwgtRvcefvD/vgQZOVw/mGR9Q== Generated by Nova\n"}}]}');
$this->addMockSubscriber($response);
$iterator = PaginatedIterator::factory($this->service, array(
'resourceClass' => 'KeyPair',
'key.collection' => 'keypairs',
'key.collectionElement' => 'keypair',
'baseUrl' => $this->service->getUrl('os-keypairs')
));
$i = 0;
while ($iterator->valid()) {
$i++;
$iterator->next();
}
$iterator->rewind();
$iterator->populateAll();
$this->assertEquals($i, $iterator->key());
}
/**
* @mockFile Group_List
* @mockPath Autoscale
*/
public function test_Links()
{
$service = $this->getClient()->autoscaleService();
$iterator = PaginatedIterator::factory($service, array(
'resourceClass' => 'Group',
'key.collection' => 'groups',
'key.links' => 'groups_links',
'baseUrl' => $service->getUrl('groups'),
));
$iterator->populateAll();
$this->assertInstanceOf('OpenCloud\Autoscale\Resource\Group', $iterator->getElement(1));
}
}
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