assertNotNull(middle, "Middle tree should not be null");
        assertNotNull(inner, "Inner tree should not be null");
        assertSame(middleTree, middle, "Should return correct middle tree");
        assertSame(innerTree, inner, "Should return correct inner tree");
    }

    /**
     * Test for unwrap with incompatible type.
     * Verifies behavior when trying to unwrap to an incompatible type.
     */
    @Test

            assertTrue(e.getCause() instanceof InterruptedException);
        }
    }

    public void test_directory_child_urls() throws Exception {
        // Test that childUri (not typo chileUri) is correctly used in directory listing
        FtpServer server = null;
        try {
            String username = "testuser";
            String password = "testpass";

        // Verify all values are set correctly
        assertEquals(TEST_CREATE_TIME, info.getCreateTime());
        assertEquals(TEST_LAST_ACCESS_TIME, info.getLastAccessTime());
        assertEquals(TEST_LAST_WRITE_TIME, info.getLastWriteTime());
        assertEquals(TEST_ATTRIBUTES, info.getAttributes());
    }

    @Test
    @DisplayName("Test getFileInformationLevel returns correct value")
    void testGetFileInformationLevel() {

    @BeforeEach
    void setUp() {
        msrpcShareEnum = new MsrpcShareEnum(TEST_SERVER_NAME);
    }

    @Test
    void testConstructor() {
        // Test that the constructor initializes the object correctly
        MsrpcShareEnum shareEnum = new MsrpcShareEnum(TEST_SERVER_NAME);
        assertNotNull(shareEnum);

        // Verify the server name is properly formatted with double backslashes
        try {

Create a function to be run as the background task.

It is just a standard function that can receive parameters.

It can be an `async def` or normal `def` function, **FastAPI** will know how to handle it correctly.

In this case, the task function will write to a file (simulating sending an email).

And as the write operation doesn't use `async` and `await`, we define the function with normal `def`:

   * more bytes.
   *
   * <p>Note: Direct testing of the {@link IOException} scenario during write/flush is challenging
   * without mocking. This test verifies that normal operation with threshold crossing still works
   * correctly with the fix in place.
   */
  public void testThresholdCrossing_resourceManagement() throws Exception {
    FileBackedOutputStream out = new FileBackedOutputStream(/* fileThreshold= */ 10);

    }

    @Test
    @DisplayName("Should return correct cipher ID")
    void testGetCipherId() {
        // When
        int cipherId = encryptionContext.getCipherId();

        // Then
        assertEquals(1, cipherId, "Should return the cipher ID set in constructor");
    }

    @Test
    @DisplayName("Should return correct dialect version")
    void testGetDialect() {
        // When

        assertThrows(PACDecodingException.class, () -> new KerberosApRequest(seq, new KerberosKey[0]));

        // Verify apOptions is set correctly in a minimal sequence without ticket
        KerberosApRequest req = new KerberosApRequest(buildMinimalApReqSeq(ap), null);
        assertEquals(ap, req.getApOptions());
        assertNull(req.getTicket());
    }

    }

    @Test
    void testOpenConnection_WithSystemPropertyHandler_SkipsJcifsPackage() throws Exception {
        // This test verifies that the handler resolution mechanism correctly skips the 'jcifs'
        // package when it is listed in the 'java.protocol.handler.pkgs' system property.
        // We use mock handlers since actual system handlers might not be available in test environment.

    }

    @Test
    @DisplayName("Test constructor initialization")
    void testConstructor() {
        // Verify command and subcommand are set correctly
        assertEquals(SmbComTransaction.SMB_COM_TRANSACTION, transaction.getCommand());
        assertEquals(SmbComTransaction.TRANS2_FIND_FIRST2, transaction.getSubCommand());