testComparator(arbitrary, list);

    assertEquals("Ordering.arbitrary()", arbitrary.toString());
  }

  @J2ktIncompatible // ArbitraryOrdering
  public void testArbitrary_withCollisions() {
    List<Integer> list = new ArrayList<>();
    for (int i = 0; i < 50; i++) {
      list.add(i);
    }

    Ordering<Object> arbitrary =
        new ArbitraryOrdering() {

    testComparator(arbitrary, list);

    assertEquals("Ordering.arbitrary()", arbitrary.toString());
  }

  @J2ktIncompatible // ArbitraryOrdering
  public void testArbitrary_withCollisions() {
    List<Integer> list = new ArrayList<>();
    for (int i = 0; i < 50; i++) {
      list.add(i);
    }

    Ordering<Object> arbitrary =
        new ArbitraryOrdering() {