/**
* @expectedException \Zend_Cache_Exception
*/
public function testSetBackendException()
{
$mockBackend = $this->getMock('Zend_Cache_Backend_File');
$config = array('backend_decorators' => array('test_decorator' => array('class' => 'Zend_Cache_Backend')));
$core = new \Magento\Framework\Cache\Core($config);
$core->setBackend($mockBackend);
}
public function testGetIdsNotMatchingTags()
{
$tags = ['abc', '!def', '_ghi'];
$prefix = 'prefix_';
$prefixedTags = ['prefix_abc', 'prefix__def', 'prefix__ghi'];
$ids = ['id', 'id2', 'id3'];
$backendMock = $this->getMock('Magento\\Framework\\Cache\\CoreMock');
$backendMock->expects($this->once())->method('getIdsNotMatchingTags')->with($prefixedTags)->will($this->returnValue($ids));
$backendMock->expects($this->any())->method('getCapabilities')->will($this->returnValue(['tags' => true]));
$frontend = new \Magento\Framework\Cache\Core(['caching' => true, 'cache_id_prefix' => $prefix]);
$frontend->setBackend($backendMock);
$result = $frontend->getIdsNotMatchingTags($tags);
$this->assertEquals($ids, $result);
}