NullPointerTester tester = new NullPointerTester();
    tester.testAllPublicInstanceMethods(matcher);
  }

  public void testNoMatches() {
    doTestNoMatches(CharMatcher.none(), "blah");
    doTestNoMatches(is('a'), "bcde");
    doTestNoMatches(isNot('a'), "aaaa");
    doTestNoMatches(anyOf(""), "abcd");
    doTestNoMatches(anyOf("x"), "abcd");
    doTestNoMatches(anyOf("xy"), "abcd");

    assertTrue(
        RegularImmutableTable.forCells(
                ImmutableSet.of(
                    Tables.immutableCell('a', 1, "blah"),
                    Tables.immutableCell('b', 2, "blah"),
                    Tables.immutableCell('c', 3, "blah")))
            instanceof SparseImmutableTable<?, ?, ?>);
  }

  public void testGet() {

?p!.&bewanigap321,emon?gro?lbup?moc?t&en?ni?opsgolb,?ude?vog???r&a!m&law?s???epxe?op&er?pus!.ysrab,?s???s!.&a&daxiabme?rarik,?e&motoas?picnirp?rots??gro?lim?moc?o&c?dalusnoc?hon,?ten?ude??af?e&b?r?uq??i!rolf?tned??o&h!.&duolc&p,rim,?e&lej,tiseerf,?flah,l&enapysae,rupmet,?s&pvtsaf,seccaduolc,?tsafym,vedumpw,??p!sua???urt??t!.&eman?gro?ibom?levart?m&oc?uesum??o&c?fni?r&ea?p???pooc?sboj?t&en?ni??ude?vog?zib??ayh?n?o!bba?irram???uognah?xen?y!.gro,?ztej??u&2&5te9--nx?yssp--nx??a!.&a&s?w??civ?d&i?lq??...

    assertFalse(set.contains(0));
    assertTrue(set.contains(1));
    assertTrue(set.contains(2));
    assertTrue(set.contains(3));
    assertFalse(set.contains(4));
    assertFalse(set.contains((Object) "blah"));
  }

  public void testContainsAll() {
    ImmutableSortedSet<Integer> set = ContiguousSet.create(Range.closed(1, 3), integers());
    for (Set<Integer> subset : Sets.powerSet(ImmutableSet.of(1, 2, 3))) {

    assertFalse(set.contains(0));
    assertTrue(set.contains(1));
    assertTrue(set.contains(2));
    assertTrue(set.contains(3));
    assertFalse(set.contains(4));
    assertFalse(set.contains((Object) "blah"));
  }

  public void testContainsAll() {
    ImmutableSortedSet<Integer> set = ContiguousSet.create(Range.closed(1, 3), integers());
    for (Set<Integer> subset : Sets.powerSet(ImmutableSet.of(1, 2, 3))) {