}

    @Override
    public String getDisplayName() {
        Set<File> dirs = getDirs();
        if (dirs.isEmpty()) {
            return super.getDisplayName();
        }
        return super.getDisplayName() + '(' + Joiner.on(", ").join(dirs) + ')';
    }

    @Override
    public Set<File> getDirs() {
        return fileCollectionFactory.resolving(dirs).getFiles();
    }

    @Override

    assertTrue("add(present) should return true", getList().add(e0()));
    expectAdded(e0());
  }

  @CollectionFeature.Require(absent = SUPPORTS_ADD)
  @CollectionSize.Require(absent = ZERO)
  /*
   * absent = ZERO isn't required, since unmodList.add() must
   * throw regardless, but it keeps the method name accurate.
   */
  public void testAdd_unsupportedPresent() {
    try {
      getList().add(e0());

    // Avoid expectEquals() here to delay reason manufacture until necessary.
    if (getList().size() != expectedList.size()) {
      fail("size mismatch: " + reportContext(expectedList));
    }
    for (int i = 0; i < expectedList.size(); i++) {
      E expected = expectedList.get(i);
      E actual = getList().get(i);
      if (expected != actual && (expected == null || !expected.equals(actual))) {

  public void testToArray_noArg() {
    Object[] actual = getList().toArray();
    assertArrayEquals("toArray() order should match list", createOrderedArray(), actual);
  }

  @CollectionSize.Require(absent = ZERO)
  public void testToArray_tooSmall() {
    Object[] actual = getList().toArray(new Object[0]);

}

// Count counts number of bits in mask set to one
func (s *bitMask) Count() int {
	return bits.OnesCount64(uint64(*s))
}

// Getbits returns each bit number with bits set to one
func (s *bitMask) GetBits() []int {
	var bits []int
	for i := uint64(0); i < 64; i++ {
		if (*s & (1 << i)) > 0 {
			bits = append(bits, int(i))
		}
	}
	return bits
}

    expectContents(createOrderedArray());
  }

  public void testGet_negative() {
    try {
      getList().get(-1);
      fail("get(-1) should throw");
    } catch (IndexOutOfBoundsException expected) {
    }
  }

  public void testGet_tooLarge() {
    try {
      getList().get(getNumElements());
      fail("get(size) should throw");
    } catch (IndexOutOfBoundsException expected) {
    }
  }

)

const (
	// CgroupRoot is the base path where cgroups are mounted
	CgroupRoot = "/sys/fs/cgroup"
)

// GetPids gets pids of the desired cgroup
// Forked from opencontainers/runc/libcontainer/cgroup/fs.Manager.GetPids()
func GetPids(cgroupPath string) ([]int, error) {
	dir := ""

	if libcontainercgroups.IsCgroup2UnifiedMode() {
		path, err := filepath.Rel("/", cgroupPath)
		if err != nil {

    assertTrue(
        "addAll(allPresent) should return true", getList().addAll(MinimalCollection.of(e0())));
    expectAdded(e0());
  }

  @CollectionFeature.Require(absent = SUPPORTS_ADD)
  @CollectionSize.Require(absent = ZERO)
  public void testAddAll_unsupportedAllPresent() {
    try {
      getList().addAll(MinimalCollection.of(e0()));
      fail("addAll(allPresent) should throw");

      protected ListIterator<E> newTargetIterator() {
        resetCollection();
        return getList().listIterator();
      }

      @Override
      protected void verify(List<E> elements) {
        expectContents(elements);
      }
    }.test();
  }

  public void testListIterator_tooLow() {
    try {
      getList().listIterator(-1);
      fail();
    } catch (IndexOutOfBoundsException expected) {
    }
  }

}

// Upper returns a Caser for language-specific uppercasing.
func Upper(t language.Tag, opts ...Option) Caser {
	return Caser{makeUpper(t, getOpts(opts...))}
}

// Lower returns a Caser for language-specific lowercasing.
func Lower(t language.Tag, opts ...Option) Caser {
	return Caser{makeLower(t, getOpts(opts...))}
}

// Title returns a Caser for language-specific title casing. It uses an