Cache\Namespaced\NamespacedCachePool::getItems PHP Метод

    public function getItems(array $keys = [])
    {
        $this->prefixValues($keys);
        return $this->cachePool->getItems($keys);
    }

 public function testGetItems()
 {
     $namespace = 'ns';
     $key0 = 'key0';
     $key1 = 'key1';
     $returnValue = true;
     $stub = $this->getHierarchyCacheStub();
     $stub->expects($this->once())->method('getItems')->with(['|' . $namespace . '|' . $key0, '|' . $namespace . '|' . $key1])->willReturn($returnValue);
     $pool = new NamespacedCachePool($stub, $namespace);
     $this->assertEquals($returnValue, $pool->getItems([$key0, $key1]));
 }