public void demoUpdate() {
    inputComponent.update(this, 0);
    physicComponent.update(this);
    graphicComponent.update(this);
  }
@Test
    void npcDemoTest(){
        LOGGER.info("npcDemoTest:");
        npcTest.demoUpdate();
        assertEquals(2, npcTest.getVelocity());
        assertEquals(2, npcTest.getCoordinate());
    }