void testInitBombs(Tester t) {
    this.initData();
    gc2.makeCells();
    gc2.initBombs(gc2.allCells, new Utils(5));
    t.checkExpect(gc2.allCells.get(0).isMine, false);
    t.checkExpect(gc2.allCells.get(1).isMine, false);
    t.checkExpect(gc2.allCells.get(2).isMine, false);
    t.checkExpect(gc2.allCells.get(3).isMine, false);
    t.checkExpect(gc2.allCells.get(4).isMine, false);
    t.checkExpect(gc2.allCells.get(5).isMine, true);
    t.checkExpect(gc2.allCells.get(6).isMine, false);
    t.checkExpect(gc2.allCells.get(7).isMine, false);

  }
void testgetNewNumb(Tester t) {
    this.initData();
    t.checkExpect(util1.getNewNumb(nums, 6, 5), 6);
    t.checkExpect(util1.getNewNumb(nums, 3, 10), 7);
  }

  void testGetNumber(Tester t) {
    this.initData();
    t.checkExpect(c1.getNumber(), 0);

  }
  void testSetNumber(Tester t) {
    this.initData();
    c1.setNumber(3);
    t.checkExpect(c1.getNumber(), 3);
    c1.setNumber(360);
    t.checkExpect(c1.getNumber(), 360);

  }