public static final function getInstance(array $config) { if (static::$uniqueInstance == null) { static::$uniqueInstance = new static(); } static::$uniqueInstance->setConfig($config); return static::$uniqueInstance; }
/** * @dataProvider provider * @param $key */ public function testExistsAndDelete($key) { $this->assertTrue($this->handler->exists($key)); $this->assertTrue($this->handler->delete($key)); $this->assertFalse($this->handler->exists($key)); }