Gc\Core\ConfigTest::testGetEmptyValues PHP Method

    public function testGetEmptyValues()
    {
        $values = $this->object->getValues();
        $this->object->delete('1 = 1');
        $this->assertInternalType('array', $this->object->getValues());
        //restore data
        foreach ($values as $value) {
            $this->object->insert($value);
        }
    }