@Test
  @Points("85.2")
  public void test5() {
    int odotettu = pekka.getWeight() + 1;
    feed(ref, pekka);

    assertEquals(
        "Feeding should increase the weight by one kilo. Check code: \n"
            + "ref = Reformatory(); "
            + "h = new Person(\"Pekka\", 33, 175, 78); "
            + "ref.feed(h); "
            + "System.out.println( h.getWeight() )",
        odotettu,
        pekka.getWeight());

    assertEquals(
        "Feeding should increase the weight by one kilo. Check code: \n"
            + "ref = Reformatory(); "
            + "h = new Person(\"Pekka\", 33, 175, 78); "
            + "ref.feed(h); "
            + "System.out.println( ref.getWeight(h) )",
        odotettu,
        ref.weight(pekka));

    feed(ref, pekka);
    feed(ref, pekka);
    feed(ref, pekka);
    feed(ref, pekka);

    assertEquals(
        "Feeding should increase the weight by one kilo. Check code: \n"
            + "ref = Reformatory(); "
            + "pekka = new Person(\"Pekka\", 33, 175, 78); "
            + "ref.feed(pekka); "
            + "ref.feed(pekka); "
            + "ref.feed(pekka); "
            + "ref.feed(pekka); "
            + "ref.feed(pekka); "
            + "System.out.println( pekka.getWeight() )",
        odotettu + 4,
        pekka.getWeight());
  }
  @Test
  @Points("85.1")
  public void test2() {
    assertEquals(
        "check code: ref = Reformatory(); "
            + "h = new Person(\"Pekka\", 33, 175, 78); "
            + "System.out.println( ref.weight(h) )",
        pekka.getWeight(),
        ref.weight(pekka));

    for (int i = 0; i < 5; i++) {
      int paino = 60 + arpa.nextInt(60);
      Person mikko = new Person("Mikko", 45, 181, paino);

      assertEquals(
          "check code: ref = Reformatory(); "
              + "h = new Person(\"Mikko\", 45, 181, "
              + paino
              + "); "
              + "System.out.println( ref.weight(h) )",
          mikko.getWeight(),
          ref.weight(mikko));
    }
  }