final File parentFile = outputFile.getParentFile();
        if (!parentFile.exists()) {
            parentFile.mkdirs();
        }
        if (!parentFile.isDirectory()) {
            logger.warn("Not found: {}", parentFile.getAbsolutePath());
            return false;
        }

        return process(thumbnailId, responseData -> {

    @DisplayName("Master browser enumeration tests")
    class MasterBrowserEnumerationTests {

        @Test
        @DisplayName("doEnum with empty host throws SmbUnsupportedOperationException when master browser not found")
        void doEnum_withEmptyHost_throwsUnsupportedWithoutNetwork() throws Exception {
            // Arrange: mock parent + locator so no real network is used
            SmbFile parent = mock(SmbFile.class, RETURNS_DEEP_STUBS);

        context.put("key1", "value1");
        context.put("key2", 123);

        exception = new SmbOperationException(SmbOperationException.ErrorCode.FILE_NOT_FOUND, "test.txt not found",
                new RuntimeException("cause"), SmbOperationException.RetryPolicy.AGGRESSIVE, context);

        // When - Serialize
        java.io.ByteArrayOutputStream baos = new java.io.ByteArrayOutputStream();

      } else {
        // We already saw this key, and the first value we saw (going backwards) is the one we are
        // keeping. So we won't touch table[], but we do still want to add the existing entry that
        // we found to entries[] so that we will see this key in the right place when iterating.
        if (duplicates == null) {
          duplicates = new IdentityHashMap<>();
        }
        duplicates.put(effectiveEntry, true);

        } finally {
            lock.readLock().unlock();
        }
    }

    /**
     * Get a specific child
     *
     * @param name child name
     * @return file info or null if not found
     */
    public FileInfo getChild(String name) {
        lock.readLock().lock();
        try {
            lastAccessTime = System.currentTimeMillis();
            return children.get(name);

<img src="/img/tutorial/body/image03.png">

You also get error checks for incorrect type operations:

<img src="/img/tutorial/body/image04.png">

This is not by chance, the whole framework was built around that design.

And it was thoroughly tested at the design phase, before any implementation, to ensure it would work with all the editors.

There were even some changes to Pydantic itself to support this.

	if !sourceFailed && !targetFailed {
		ssum := srcSha256.Sum(nil)
		tsum := tgtSha256.Sum(nil)
		allgood = bytes.Equal(ssum, tsum)
		if !allgood {
			fmt.Printf("sha256 sum mismatch: %s -> Expected(%x), Found(%x)\n", srcCtnt.Key, ssum, tsum)
		}
	}

	return allgood

    }

    @Test
    @DisplayName("size should return correct message size")
    void testSize() {
        int expectedSize = Smb2Constants.SMB2_HEADER_LENGTH + 24;
        // size8 method rounds up to 8-byte boundary
        int expectedAlignedSize = (expectedSize + 7) & ~7;

        assertEquals(expectedAlignedSize, request.size());
    }

    @Test

        PacDataInputStream pacStream = new PacDataInputStream(bais);

        Date date = pacStream.readFiletime();
        assertNotNull(date);
        // The date should be around 1970 (allowing for some conversion differences)
        assertTrue(date.getYear() + 1900 >= 1969 && date.getYear() + 1900 <= 1971);
    }

    @Test
    @DisplayName("Test invalid FILETIME handling")

 * <p>When resolving artifacts, Maven follows this order:</p><ol>
 * <li>Check Local Repository: Maven first checks if the artifact is available in the local repository.</li>
 * <li>Check Remote Repositories: If the artifact is not found locally, Maven queries the configured remote repositories in the order they are listed.</li>