    public function testLegacyDispatch()
    {
        $event = new Event();
        $this->dispatcher->dispatch(self::preFoo, $event);
        $this->assertEquals('pre.foo', $event->getName());
    }
The software constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component.