/**
* @test
*/
public function backendAllowsForIteratingOverEntries()
{
$mockEnvironment = $this->getMock('TYPO3\\Flow\\Utility\\Environment', array(), array(), '', FALSE);
$mockEnvironment->expects($this->any())->method('getMaximumPathLength')->will($this->returnValue(255));
$mockEnvironment->expects($this->any())->method('getPathToTemporaryDirectory')->will($this->returnValue('vfs://Foo/'));
$mockCacheManager = $this->getMock('TYPO3\\Flow\\Cache\\CacheManager', array(), array(), '', FALSE);
$mockCacheManager->expects($this->any())->method('isCachePersistent')->will($this->returnValue(FALSE));
$backend = new FileBackend(new ApplicationContext('Testing'));
$backend->injectCacheManager($mockCacheManager);
$backend->injectEnvironment($mockEnvironment);
$cache = new VariableFrontend('UnitTestCache', $backend);
$backend->setCache($cache);
for ($i = 0; $i < 100; $i++) {
$entryIdentifier = sprintf('entry-%s', $i);
$data = 'some data ' . $i;
$cache->set($entryIdentifier, $data);
}
$entries = array();
foreach ($cache->getIterator() as $entryIdentifier => $data) {
$entries[$entryIdentifier] = $data;
}
natsort($entries);
$i = 0;
foreach ($entries as $entryIdentifier => $data) {
$this->assertEquals(sprintf('entry-%s', $i), $entryIdentifier);
$this->assertEquals('some data ' . $i, $data);
$i++;
}
$this->assertEquals(100, $i);
}
/**
* Creates a cache for testing
*
* @param string $name
* @return VariableFrontend
*/
protected function createCache($name)
{
$mockEnvironment = $this->getMock(\TYPO3\Flow\Utility\Environment::class, array(), array(), '', FALSE);
$mockEnvironment->expects($this->any())->method('getMaximumPathLength')->will($this->returnValue(255));
$mockEnvironment->expects($this->any())->method('getPathToTemporaryDirectory')->will($this->returnValue('vfs://Foo/'));
$mockCacheManager = $this->getMock(\TYPO3\Flow\Cache\CacheManager::class, array(), array(), '', FALSE);
$mockCacheManager->expects($this->any())->method('isCachePersistent')->will($this->returnValue(FALSE));
$backend = new FileBackend(new ApplicationContext('Testing'));
$backend->injectCacheManager($mockCacheManager);
$backend->injectEnvironment($mockEnvironment);
$cache = new VariableFrontend($name, $backend);
$cache->initializeObject();
$cache->flush();
return $cache;
}
