/**
* Test fall through to file storage in CachedStorage::readMultiple().
*/
public function testGetMultipleOnPartiallyPrimedCache()
{
$configNames = array('foo.bar', 'baz.back', 'config.exists_not_cached', 'config.does_not_exist_cached', 'config.does_not_exist');
$configCacheValues = array('foo.bar' => array('foo' => 'bar'), 'baz.back' => array('foo' => 'bar'));
$cache = new MemoryBackend(__FUNCTION__);
foreach ($configCacheValues as $key => $value) {
$cache->set($key, $value);
}
$cache->set('config.does_not_exist_cached', FALSE);
$config_exists_not_cached_data = array('foo' => 'bar');
$response = array($configNames[2] => $config_exists_not_cached_data, $configNames[4] => FALSE);
$storage = $this->getMock('Drupal\\Core\\Config\\StorageInterface');
$storage->expects($this->once())->method('readMultiple')->with(array($configNames[2], $configNames[4]))->will($this->returnValue($response));
$cachedStorage = new CachedStorage($storage, $cache);
$expected_data = $configCacheValues + array($configNames[2] => $config_exists_not_cached_data);
$this->assertEquals($expected_data, $cachedStorage->readMultiple($configNames));
// Ensure that the a missing file is cached.
$entry = $cache->get('config.does_not_exist');
$this->assertFalse($entry->data);
// Ensure that the a file containing data is cached.
$entry = $cache->get('config.exists_not_cached');
$this->assertEquals($config_exists_not_cached_data, $entry->data);
}
