### Question:
WorldObject extends EventExecutor { public void setId(int id) { this.id = id; } WorldObject();  WorldObject(String name); Angle getAngle(); void setAngle(Angle angle); Vector2D getVector2D(); void setVector2D(Vector2D vector2D); int getResourceID(); void setResourceID(int resourceID); int getId(); void setId(int id); HashMap<String, Object> getProperties(); World getWorld(); void setWorld(World world); int getZoneID(); void setZoneID(int zoneID); String getName(); void setName(String name); @Override String toString(); @Override boolean equals(Object o); @Override int hashCode();  }### Answer:
@Test public void testSetId() throws Exception { WorldObject worldObject1 = new WorldObject("Test Object"); worldObject1.setId(id); Assert.assertEquals(id, worldObject1.getId()); }