// With offset 3 and total 5 items, we should get 2 items
        assertEquals(2, result.size());
        assertEquals(1, result.getCurrentPageNumber()); // First page since we're getting actual results
        assertEquals(10, result.getPageSize());
        assertEquals(5, result.getAllRecordCount());
    }

    @Test
    public void test_selectList_withNullList() {

        // Execute and ensure no exceptions are thrown
        QueryBuilder result = matchAllQueryCommand.execute(context, query, boost);

        assertNotNull(result);

        // Note: Actual log output verification would require a log appender mock
        // but we can at least ensure the method executes without errors
        logger.info("Execute method called with query: {} and boost: {}", query, boost);
    }

        NbtAddress validHost = lmhosts.getByName("VALIDHOST", mockContext);
        assertNotNull(validHost);

        // Invalid entries should not be found or may have incorrect parsing
        // Note: The actual Lmhosts parser may accept "192.168.1" and parse it differently
        // than expected, so we're not asserting null for HOST1
    }

    @Test
    void testPopulateWithLongHostname() throws Exception {

        GetResponse getResponse =
                runner.client().prepareGet().setIndex(suggester.getIndex()).setId(item.getId()).get(TimeValue.timeValueSeconds(30));
        assertTrue(getResponse.isExists());
        // The actual frequency value would depend on merge logic
    }

    @Test
    public void test_writeWithUpdateButNonExistentItem() throws Exception {
        String[][] readings = new String[1][];

   * list (counter-intuitive, but mathematically consistent).
   *
   * <p><i>Performance notes:</i> while the cartesian product of lists of size {@code m, n, p} is a
   * list of size {@code m x n x p}, its actual memory consumption is much smaller. When the
   * cartesian product is constructed, the input lists are merely copied. Only as the resulting list

                data[SIGNATURE_OFFSET + i] = (byte) 0xFF;
            }

            digest.sign(data, 0, data.length, request, response);

            // Verify signature field contains actual signature (not all zeros)
            byte[] signature = Arrays.copyOfRange(data, SIGNATURE_OFFSET, SIGNATURE_OFFSET + SIGNATURE_LENGTH);
            boolean allZero = true;
            for (byte b : signature) {

   *
   * <p>This fit minimizes the root-mean-square error in {@code y} as a function of {@code x}. This
   * error is defined as the square root of the mean of the squares of the differences between the
   * actual {@code y} values of the data and the values predicted by the fit for the {@code x}
   * values (i.e. it is the square root of the mean of the squares of the vertical distances between

                logger.info("No crawling target data configs.");
            }
            return;
        }

        doCrawl(sessionId, configList);
    }

    /**
     * Performs the actual crawling operation for the provided data configurations.
     * This method manages the creation and execution of crawler threads,
     * monitors their progress, and handles cleanup operations.
     *

        try {
            String[] languages = searchHelper.getLanguages(getMockRequest(), params);

            assertNotNull(languages);
            if (languages.length > 0) {
                // Note: The actual order might be different due to normalization
                boolean hasEn = false, hasJa = false;
                for (String lang : languages) {
                    if ("en".equals(lang))

                messageHeader(2), data);
        InputStream in = new ByteArrayInputStream(fullData);
        SocketInputStream sis = new SocketInputStream(in);

        // Should skip zero-length message and read actual data
        assertEquals(10, sis.read());
        assertEquals(20, sis.read());

        // After all data consumed, next read fails
        assertThrows(IOException.class, () -> sis.read());
    }