SmbFile file = new SmbFile(baseUrl + "shared/zerobyte_" + timestamp + ".txt", context);

        // Create empty file
        file.createNewFile();

        // Verify properties
        assertTrue(file.exists(), "Empty file should exist");
        assertEquals(0, file.length(), "Empty file should have zero length");
        assertTrue(file.isFile(), "Should be identified as file");

     * This constructor creates an empty problem collector.
     *
     * @param message the detail message
     * @param cause the cause of this exception
     */
    public MavenBuilderException(String message, Throwable cause) {
        super(message, cause);
        problems = ProblemCollector.empty();
    }

    /**

        return input;
    }

    /**
     * Gets the value of the stopword.
     *
     * @return The stopword value, or an empty string if null.
     */
    public String getInputValue() {
        if (input == null) {
            return StringUtil.EMPTY;
        }
        return input;
    }

    /**
     * Checks if the item has been updated.
     *

   * incoming edges.
   */
  private Set<N> predecessorsOrEmpty(N node) {
    if (edgeType == EdgeType.INCOMING || edgeType == EdgeType.BOTH) {
      return graph.predecessors(node);
    } else {
      return ImmutableSet.of();
    }
  }

  /**
   * Returns the successors of the given node, or an empty set if this set does not represent

 */
@ExtendWith(MockitoExtension.class)
class SMBProtocolDowngradeExceptionTest {

    /**
     * Provides messages including edge cases (null and empty) for parameterized testing.
     */
    static Stream<Arguments> messages() {
        return Stream.of(Arguments.of((String) null), Arguments.of(""), Arguments.of("unexpected downgrade"));
    }

    @Test

        @Test
        @DisplayName("Should handle empty service string")
        void testEmptyService() throws Exception {
            SmbComTreeConnectAndXResponse response = new SmbComTreeConnectAndXResponse(mockConfig, null);

            // Test empty service
            setPrivateField(response, "service", "");
            assertEquals("", response.getService(), "Should handle empty service string");

                    logger.warn("Thumbnail file is empty: id={}", thumbnailId);
                    if (outputFile.delete()) {
                        logger.info("Deleted empty thumbnail file: {}", outputFile.getAbsolutePath());
                    }
                    updateThumbnailField(thumbnailId, StringUtil.EMPTY);
                    return false;
                }

need it so that empty directory does not get deleted...

need it so that empty directory does not get deleted...

   * consider using {@code collection.getFirst()} instead. Note that if the collection is empty,
   * {@code getFirst()} throws a {@code NoSuchElementException}, while this method returns the
   * default value.
   *
   * @param defaultValue the default value to return if the iterable is empty
   * @return the first element of {@code iterable} or the default value
   * @since 7.0
   */
  @ParametricNullness