public function testGetCacheAdapterFromServiceLocator()
{
$options = new CacheOptions();
$options->setEnabled(true);
$options->setAdapter(['stuff1' => 'Cache\\MemoryAdapter', 'stuff2' => 'Cache\\FilesystemAdapter']);
$cacheManger = new CacheManager($options);
$serviceLocator = $this->getMock('Zend\\ServiceManager\\ServiceLocatorInterface');
$map = [['Cache\\MemoryAdapter', new \Zend\Cache\Storage\Adapter\Memory()], ['Cache\\FilesystemAdapter', new \Zend\Cache\Storage\Adapter\Filesystem()]];
$serviceLocator->expects($this->any())->method('has')->will($this->returnValue(true));
$serviceLocator->expects($this->any())->method('get')->will($this->returnValueMap($map));
$cacheManger->setServiceLocator($serviceLocator);
$this->assertInstanceOf('Zend\\Cache\\Storage\\Adapter\\Memory', $cacheManger->getCacheAdapter('stuff1'));
$this->assertInstanceOf('Zend\\Cache\\Storage\\Adapter\\Filesystem', $cacheManger->getCacheAdapter('stuff2'));
$this->assertNull($cacheManger->getCacheAdapter('stuff3'));
}