@Test
public void testRoom() throws Exception {
// check default values
Room r1 = new Room("test");
assertEquals(r1.getNorth(), null);
assertEquals(r1.getSouth(), null);
assertEquals(r1.getEast(), null);
assertEquals(r1.getWest(), null);
// check if array list is empty
assertTrue(r1.getItemsInRoom().isEmpty());
}
@Test
public void testSetLocation2() throws Exception {
// create room in shape of '+' with five total
// rooms ; one in center and one at each extremity
Room base = new Room("test");
Room up = new Room("test1");
Room down = new Room("test2");
Room left = new Room("test3");
Room right = new Room("test4");
// call method to set north = up, etc
base.setLocation(up, down, left, right);
// test if objects reference same memory location
assertEquals(base.getNorth(), up);
assertEquals(base.getSouth(), down);
assertEquals(base.getEast(), left);
assertEquals(base.getWest(), right);
}