}
    }.test();
  }

  private void checkFooBarBazList(List<String> list) {
    assertThat(list).containsExactly("foo", "bar", "baz").inOrder();
    assertEquals(3, list.size());
    assertIndexIsOutOfBounds(list, -1);
    assertEquals("foo", list.get(0));
    assertEquals("bar", list.get(1));
    assertEquals("baz", list.get(2));

    assertThat(result).asList().containsExactly("foo", "bar").inOrder();
  }

  public void testPrependTwoElements() {
    String[] result = ObjectArrays.concat("foo", new String[] {"bar", "baz"});
    assertThat(result).asList().containsExactly("foo", "bar", "baz").inOrder();
  }

  public void testAppendZeroElements() {
    String[] result = ObjectArrays.concat(new String[] {}, "foo");
    assertThat(result).asList().contains("foo");
  }

    @Override
    public SampleElements<Entry<String, Integer>> samples() {
      return new SampleElements<>(
          mapEntry("foo", 5),
          mapEntry("bar", 3),
          mapEntry("baz", 17),
          mapEntry("quux", 1),
          mapEntry("toaster", -2));
    }

    @SuppressWarnings("unchecked")
    @Override
    public Entry<String, Integer>[] createArray(int length) {

    expectedTable.put('a', 1, "foo");
    expectedTable.put('b', 1, "bar");
    expectedTable.put('a', 2, "baz");
    Table<Character, Integer, String> otherTable = HashBasedTable.create();
    otherTable.put('b', 1, "bar");
    otherTable.put('a', 2, "baz");
    assertEquals(expectedTable, builder.putAll(otherTable).build());
  }

  public void testBuilder_withImmutableCell() {

    assertThat(result).asList().containsExactly("foo", "bar").inOrder();
  }

  public void testPrependTwoElements() {
    String[] result = ObjectArrays.concat("foo", new String[] {"bar", "baz"});
    assertThat(result).asList().containsExactly("foo", "bar", "baz").inOrder();
  }

  public void testAppendZeroElements() {
    String[] result = ObjectArrays.concat(new String[] {}, "foo");
    assertThat(result).asList().contains("foo");
  }

      }
    }.test();
  }

  private void checkFooBarBazList(List<String> list) {
    assertThat(list).containsExactly("foo", "bar", "baz").inOrder();
    assertEquals(3, list.size());
    assertIndexIsOutOfBounds(list, -1);
    assertEquals("foo", list.get(0));
    assertEquals("bar", list.get(1));
    assertEquals("baz", list.get(2));

    @Override
    public SampleElements<Entry<String, Integer>> samples() {
      return new SampleElements<>(
          mapEntry("foo", 5),
          mapEntry("bar", 3),
          mapEntry("baz", 17),
          mapEntry("quux", 1),
          mapEntry("toaster", -2));
    }

    @SuppressWarnings("unchecked")
    @Override
    public Entry<String, Integer>[] createArray(int length) {

    multimap.put("bar", 2);
    multimap.put("baz", 3);
    multimap.put("bar", 4);

    SetMultimap<String, Integer> filtered =
        Multimaps.filterKeys(multimap, Predicates.in(ImmutableSet.of("foo", "bar")));

    assertEquals(ImmutableSet.of(), filtered.replaceValues("baz", ImmutableSet.<Integer>of()));

    try {
      filtered.replaceValues("baz", ImmutableSet.of(5));

          "::1",
          "13",
          "abc.12c",
          "foo-.com",
          "_bar.quux",
          "foo+bar.com",
          "foo!bar.com",
          ".foo.com",
          "..bar.com",
          "baz..com",
          "..quiffle.com",
          "fleeb.com..",
          ".",
          "..",
          "...",
          "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa.com",

    expectedTable.put('a', 1, "foo");
    expectedTable.put('b', 1, "bar");
    expectedTable.put('a', 2, "baz");
    Table<Character, Integer, String> otherTable = HashBasedTable.create();
    otherTable.put('b', 1, "bar");
    otherTable.put('a', 2, "baz");
    assertEquals(expectedTable, builder.putAll(otherTable).build());
  }

  public void testBuilder_withImmutableCell() {