* @throws Exception
     */
    @Test
    public void testRemove3() throws Exception {
        Map<MyKey, String> m = new ArrayMap<MyKey, String>();
        m.put(new MyKey("1"), "d");
        m.put(new MyKey("2"), "d");
        m.remove(new MyKey("1"));
        assertThat(m.containsKey(new MyKey("1")), is(not(true)));
    }

    /**
     * @throws Exception
     */
    @Test

     * @throws Exception
     */
    @Test
    public void testIsPathSafe_WithFiles() throws Exception {
        final File baseDir = tempFolder.getRoot();
        final File safeFile = new File(baseDir, "subdir/file.txt");
        final File unsafeFile = new File(baseDir, "../../../etc/passwd");

        assertTrue("Safe file should be allowed", FileUtil.isPathSafe(safeFile, baseDir));

        when(config.getNotifyBufferSize()).thenReturn(8192);
        Smb2ChangeNotifyRequest req = new Smb2ChangeNotifyRequest(config, fileId);
        byte[] buffer = new byte[512];
        req.writeBytesWireFormat(buffer, 0);

        byte[] readFileId = new byte[16];
        System.arraycopy(buffer, 8, readFileId, 0, 16);
        assertArrayEquals(fileId, readFileId);
    }

    @Test

    }

    @Test
    void testHasDefaultCredentials_withNull() {
        context = new TestAbstractCIFSContext(null); // Test with null credentials
        assertFalse(context.hasDefaultCredentials());
    }

    @Test
    void testRenewCredentials() {
        assertFalse(context.renewCredentials("someLocation", new Exception("someError")));
    }

    @Test
    void testClose() throws CIFSException {

  public static Test suite() {
    TestSuite suite = new TestSuite();

    suite.addTestSuite(ForwardingSortedMultisetTest.class);
    suite.addTest(
        SortedMultisetTestSuiteBuilder.using(
                new TestStringMultisetGenerator() {
                  @Override
                  protected Multiset<String> create(String[] elements) {
                    return new StandardImplForwardingSortedMultiset<>(

    ListenableFuture<String> f =
        new SimpleForwardingListenableFuture<String>(immediateFuture("a")) {};
    verify(!(f instanceof FluentFuture));
    assertThat(FluentFuture.from(f).get()).isEqualTo("a");
    // TODO(cpovirk): Test forwarding more extensively.
  }

  public void testAddCallback() {
    FluentFuture<String> f = FluentFuture.from(immediateFuture("a"));
    boolean[] called = new boolean[1];
    f.addCallback(

    @Nullable V[][] array = (@Nullable V[][]) new Object[rowSpace.size()][columnSpace.size()];
    this.values = array;
    this.rowKeyToIndex = Maps.indexMap(rowSpace);
    this.columnKeyToIndex = Maps.indexMap(columnSpace);
    rowCounts = new int[rowKeyToIndex.size()];
    columnCounts = new int[columnKeyToIndex.size()];
    int[] cellRowIndices = new int[cellList.size()];
    int[] cellColumnIndices = new int[cellList.size()];

    @DisplayName("Should handle exception chaining")
    void testExceptionChaining() {
        // Given
        Exception rootCause = new RuntimeException("Root cause");
        SmbException intermediateCause = new SmbException("Intermediate", rootCause);

        // When
        SmbException finalException = new SmbException("Final error", intermediateCause);

        // Then
        assertEquals(intermediateCause, finalException.getCause());

        ICUNormalizer normalizer = new ICUNormalizer("Halfwidth-Fullwidth");
        assertEquals("ケンサク", normalizer.normalize("ｹﾝｻｸ", null));
    }

    public void test_nullInput() {
        ICUNormalizer normalizer = new ICUNormalizer("Any-Lower");
        assertNull(normalizer.normalize(null, null));
    }

    public void test_nullTransliteratorId() {
        try {
            new ICUNormalizer(null);

    void testJavaSerialization() throws Exception {
        // Given
        SpnegoException original = new SpnegoException("serialize me", new IllegalArgumentException("iaex"));

        // When
        byte[] bytes;
        try (ByteArrayOutputStream bout = new ByteArrayOutputStream(); ObjectOutputStream oout = new ObjectOutputStream(bout)) {
            oout.writeObject(original);
            oout.flush();