doc.put("title", "Test");
        documentList.add(doc);

        QueryResponseList qrList = new QueryResponseList(documentList, 0, 10, 0);

        // Test removeAll and retainAll with empty collection
        assertFalse(qrList.removeAll(new ArrayList<>()));
        assertEquals(1, qrList.size());

        assertTrue(qrList.retainAll(new ArrayList<>()));
        assertEquals(0, qrList.size());
    }

 *
 * <p>The collections returned by {@link #keySet()} and {@link #asMap()} iterate through the keys in
 * the order they were first added to the multimap. Similarly, {@link #get}, {@link #removeAll}, and
 * {@link #replaceValues} return collections that iterate through the values in the order they were
 * added. The collections generated by {@link #entries()}, {@link #keys()}, and {@link #values}

   */
  @CanIgnoreReturnValue
  public static boolean removeAll(Iterable<?> removeFrom, Collection<?> elementsToRemove) {
    return (removeFrom instanceof Collection)
        ? ((Collection<?>) removeFrom).removeAll(checkNotNull(elementsToRemove))
        : Iterators.removeAll(removeFrom.iterator(), elementsToRemove);
  }

  /**

  fun setHeader(
    name: String,
    value: Any,
  ) = apply {
    removeHeader(name)
    addHeader(name, value)
  }

  fun removeHeader(name: String) =
    apply {
      headersBuilder.removeAll(name)
    }

  fun getBody(): Buffer? = body?.clone()

  fun setBody(body: Buffer) =
    apply {
      setHeader("Content-Length", body.size)
      this.body = body.clone() // Defensive copy.
    }

        }

        public boolean addAll(final int index, final Collection<? extends E> c) {
            return parent.addAll(index, c);
        }

        public boolean removeAll(final Collection<?> c) {
            return parent.removeAll(c);
        }

        public boolean retainAll(final Collection<?> c) {
            return parent.retainAll(c);
        }

        public void clear() {

		},
		{
			name: "rootfile3",
			size: 1000,
		},
		{
			name: "dir1/dira/dirasub/fileindira2",
			size: 200,
		},
	}
	createUsageTestFiles(t, base, bucket, files)
	err = os.RemoveAll(filepath.Join(base, bucket, "dir1/dira/dirasub/dcfile"))
	if err != nil {
		t.Fatal(err)
	}
	// Changed dir must be picked up in this many cycles.
	for range dataUsageUpdateDirCycles {

  }

  public void testRemoveAll_collection() {
    List<String> list = newArrayList("a", "b", "c", "d", "e");
    assertTrue(Iterables.removeAll(list, newArrayList("b", "d", "f")));
    assertEquals(newArrayList("a", "c", "e"), list);
    assertFalse(Iterables.removeAll(list, newArrayList("x", "y", "z")));
    assertEquals(newArrayList("a", "c", "e"), list);
  }

  public void testRemoveAll_iterable() {

func TestFixFormatV3(t *testing.T) {
	erasureDirs, err := getRandomDisks(8)
	if err != nil {
		t.Fatal(err)
	}
	for _, erasureDir := range erasureDirs {
		defer os.RemoveAll(erasureDir)
	}
	endpoints := mustGetNewEndpoints(0, 8, erasureDirs...)

	storageDisks, errs := initStorageDisksWithErrors(endpoints, storageOpts{cleanUp: false, healthCheck: false})
	for _, err := range errs {

func TestIsValidLocationConstraint(t *testing.T) {
	ctx, cancel := context.WithCancel(t.Context())
	defer cancel()

	obj, fsDir, err := prepareFS(ctx)
	if err != nil {
		t.Fatal(err)
	}
	defer os.RemoveAll(fsDir)
	if err = newTestConfig(globalMinioDefaultRegion, obj); err != nil {
		t.Fatal(err)
	}

	// Corrupted XML
	malformedReq := &http.Request{
		Body:          io.NopCloser(bytes.NewReader([]byte("<>"))),

            .build();

    assertThrows(
        UnsupportedOperationException.class,
        () -> rangeSet.removeAll(ImmutableRangeSet.<Integer>of()));

    assertThrows(
        UnsupportedOperationException.class,
        () -> rangeSet.removeAll(ImmutableRangeSet.of(Range.closed(6, 8))));
  }

  @AndroidIncompatible // slow
  public void testExhaustive() {