void testMultipleCloseOnManagedResource() throws Exception {
        TestResource resource = new TestResource("multiclose");
        ResourceManager.ManagedResource<TestResource> managed = resourceManager.manage(resource);

        managed.close();
        assertTrue(resource.isClosed());

        // Second close should not throw
        assertDoesNotThrow(managed::close);
    }

    @Test

                    return;
                case 2:
                    throw new IllegalArgumentException("Invalid argument");
                case 3:
                    throw new IllegalStateException("Invalid state");
                case 4:
                    throw new NullPointerException("Null pointer");
                default:
                    throw new RuntimeException("Generic error");
                }
            }

     *
     * @param resource the login handling resource to check permission for
     * @throws LoginRequiredException if login is required
     * @throws UserRoleLoginException if the user doesn't have required roles
     */
    @Override
    protected void checkPermission(final LoginHandlingResource resource) throws LoginRequiredException {
        if (FessAdminAction.class.isAssignableFrom(resource.getActionClass())) {

    @Nonnull
    Collection<String> getChecksumAlgorithmNames();

    /**
     * Returns {@link ChecksumAlgorithm} for given algorithm name, or throws if algorithm not supported.
     *
     * @throws ChecksumAlgorithmServiceException if asked algorithm name is not supported.
     * @throws NullPointerException if passed in name is {@code null}.
     */
    @Nonnull
    ChecksumAlgorithm select(@Nonnull String algorithmName);

    /**

 *
 */
public class ShortConversionUtilTest extends TestCase {

    /**
     * @throws Exception
     */
    public void testToShort() throws Exception {
        assertEquals(Short.valueOf("1000"), ShortConversionUtil.toShort("1,000"));
    }

    /**
     * @throws Exception
     */
    public void testToPrimitiveShort() throws Exception {
        assertEquals(1000, ShortConversionUtil.toPrimitiveShort("1,000"));
    }

        void testDelete() throws CIFSException {
            // When/Then
            assertDoesNotThrow(() -> mockResource.delete(), "Delete operation should not throw exception");
            verify(mockResource).delete();
        }

        @Test
        @DisplayName("copy operation should work correctly")
        void testCopyTo() throws CIFSException {
            // Given

    private int inLen;

    /**
     * Creates a new MimeMap instance by loading MIME type mappings from the resource file.
     *
     * @throws IOException if there is an error reading the mime.map resource file
     */
    public MimeMap() throws IOException {
        int n;

        in = new byte[IN_SIZE];
        final InputStream is = getClass().getClassLoader().getResourceAsStream("jcifs/smb1/util/mime.map");

    @DisplayName("Test decode with zero length returns 0")
    void testDecodeZeroLength() throws SMBProtocolDecodingException {
        byte[] buffer = new byte[100];

        int bytesRead = notifyInfo.decode(buffer, 0, 0);

        assertEquals(0, bytesRead);
    }

    @Test
    @DisplayName("Test decode with non-aligned next entry offset throws exception")
    void testDecodeNonAlignedNextOffset() {

    }

    @Test
    @DisplayName("Should throw UnknownHostException for empty address list")
    void testUnknownHostException() throws Exception {
        // Given: No addresses returned
        when(nameSvc.getAllByName(eq("unknown.host"), eq(true))).thenReturn(new Address[0]);

        // When/Then: Should throw UnknownHostException

    assertNull(tester.instantiate(Runnable.class));
  }

  public void testInstantiate_abstractClass() throws Exception {
    assertNull(tester.instantiate(AbstractList.class));
  }

  public void testInstantiate_annotation() throws Exception {
    assertNull(tester.instantiate(MyAnnotation.class));
  }

  public void testInstantiate_setDefault() throws Exception {