/**
  * @covers Veles\Cache\Adapters\MemcachedAdapter::del
  */
 public function testDel()
 {
     $params = [];
     for ($i = 0; $i < 3; ++$i) {
         $key = uniqid('VELES::UNIT-TEST::');
         $value = uniqid();
         Cache::set($key, $value, 10);
         $params[] = [$key, true];
     }
     for ($i = 0; $i < 3; ++$i) {
         $key = uniqid('VELES::UNIT-TEST::');
         $params[] = [$key, false];
     }
     $msg = 'Wrong MemcachedAdapter::del result!';
     foreach ($params as $param) {
         list($key, $expected) = $param;
         $result = $this->object->del($key);
         $this->assertSame($expected, $result, $msg);
     }
 }