}

  public void testUnmodifiableMultimapIsView() {
    Multimap<String, Integer> mod = HashMultimap.create();
    Multimap<String, Integer> unmod = Multimaps.unmodifiableMultimap(mod);
    assertEquals(mod, unmod);
    mod.put("foo", 1);
    assertTrue(unmod.containsEntry("foo", 1));
    assertEquals(mod, unmod);
  }

  @SuppressWarnings("unchecked")
  public void testUnmodifiableMultimapEntries() {

  }

  /**
   * Performs a right rotation of {@code array} of "distance" places, so that the first element is
   * moved to index "distance", and the element at index {@code i} ends up at index {@code (distance
   * + i) mod array.length}. This is equivalent to {@code Collections.rotate(Bytes.asList(array),
   * distance)}, but is somewhat faster.
   *
   * <p>The provided "distance" may be negative, which will rotate left.
   *

  }

  public void testUnmodifiableMultimapIsView() {
    Multimap<String, Integer> mod = HashMultimap.create();
    Multimap<String, Integer> unmod = Multimaps.unmodifiableMultimap(mod);
    assertEquals(mod, unmod);
    mod.put("foo", 1);
    assertTrue(unmod.containsEntry("foo", 1));
    assertEquals(mod, unmod);
  }

  @SuppressWarnings("unchecked")
  public void testUnmodifiableMultimapEntries() {

  }

  @SuppressWarnings("deprecation")
  public void testUnmodifiableMultisetShortCircuit() {
    Multiset<String> mod = HashMultiset.create();
    Multiset<String> unmod = Multisets.unmodifiableMultiset(mod);
    assertNotSame(mod, unmod);
    assertSame(unmod, Multisets.unmodifiableMultiset(unmod));
    ImmutableMultiset<String> immutable = ImmutableMultiset.of("a", "a", "b", "a");

  @GwtIncompatible // NavigableMap
  public void testUnmodifiableNavigableMap() {
    TreeMap<Integer, String> mod = Maps.newTreeMap();
    mod.put(1, "one");
    mod.put(2, "two");
    mod.put(3, "three");

    NavigableMap<Integer, String> unmod = unmodifiableNavigableMap(mod);

    /* unmod is a view. */
    mod.put(4, "four");
    assertEquals("four", unmod.get(4));

  @GwtIncompatible // NavigableMap
  public void testUnmodifiableNavigableMap() {
    TreeMap<Integer, String> mod = Maps.newTreeMap();
    mod.put(1, "one");
    mod.put(2, "two");
    mod.put(3, "three");

    NavigableMap<Integer, String> unmod = unmodifiableNavigableMap(mod);

    /* unmod is a view. */
    mod.put(4, "four");
    assertEquals("four", unmod.get(4));

        }
        final int mod = inData.length % 3;
        final int num = inData.length / 3;
        char[] outData = null;
        if (mod != 0) {
            outData = new char[(num + 1) * 4];
        } else {
            outData = new char[num * 4];
        }
        for (int i = 0; i < num; i++) {
            encode(inData, i * 3, outData, i * 4);
        }
        if (mod == 1) {

  }

  @GwtIncompatible // NavigableSet
  public void testUnmodifiableNavigableSet() {
    TreeSet<Integer> mod = Sets.newTreeSet();
    mod.add(1);
    mod.add(2);
    mod.add(3);

    NavigableSet<Integer> unmod = unmodifiableNavigableSet(mod);

    /* Unmodifiable is a view. */
    mod.add(4);
    assertTrue(unmod.contains(4));
    assertTrue(unmod.descendingSet().contains(4));

      for (int m : POSITIVE_INTEGER_CANDIDATES) {
        assertEquals(valueOf(x).mod(valueOf(m)).intValue(), LongMath.mod(x, m));
      }
    }
  }

  @GwtIncompatible // TODO
  public void testIntModNegativeModulusFails() {
    for (long x : ALL_LONG_CANDIDATES) {
      for (int m : NEGATIVE_INTEGER_CANDIDATES) {
        try {
          LongMath.mod(x, m);
          fail("Expected ArithmeticException");

  }

  @SuppressWarnings("deprecation")
  public void testUnmodifiableMultisetShortCircuit() {
    Multiset<String> mod = HashMultiset.create();
    Multiset<String> unmod = Multisets.unmodifiableMultiset(mod);
    assertNotSame(mod, unmod);
    assertSame(unmod, Multisets.unmodifiableMultiset(unmod));
    ImmutableMultiset<String> immutable = ImmutableMultiset.of("a", "a", "b", "a");