AtomicDouble c = serialClone(a);
    assertThat(c).isNotSameInstanceAs(b);
    assertBitEquals(-22.0, a.get());
    assertBitEquals(0.0, b.get());
    assertBitEquals(-22.0, c.get());
    for (double x : VALUES) {
      AtomicDouble d = new AtomicDouble(x);
      assertBitEquals(serialClone(d).get(), d.get());
    }
  }

  /** toString returns current value */
  public void testToString() {

        assertEquals(1, events.size());
        assertEquals("ERROR", events.get(0).getLevel());
        assertEquals("org.codelibs.fess.test", events.get(0).getLoggerName());
        assertEquals("test error message", events.get(0).getMessage());
        assertNull(events.get(0).getThrowable());
    }

    @Test
    public void test_append_warnEvent_withErrorLevel() {

        buildTimestamp.get().let { timestampFormat.format(it) }

    private
    fun getBuildTimestampAsIsoString() =
        buildTimestamp.get().let { isoTimestampFormat.format(it) }

    private
    fun Logger.logBuildVersion() {
        lifecycle(
            "Version: ${version.get()} " +
                "(base version: ${baseVersion.get()}," +

      return null;
    } else {
      Range<K> range = ranges.get(index);
      return range.contains(key) ? immutableEntry(range, values.get(index)) : null;
    }
  }

  @Override
  public Range<K> span() {
    if (ranges.isEmpty()) {
      throw new NoSuchElementException();
    }
    Range<K> firstRange = ranges.get(0);
    Range<K> lastRange = ranges.get(ranges.size() - 1);

                20);
        assertEquals(4, itemList2.size());
        assertEquals("token4", itemList2.get(3).getToken());
        assertEquals("seg4", itemList2.get(3).getSegmentation());
        assertEquals("reading4", itemList2.get(3).getReading());
        assertEquals("pos4", itemList2.get(3).getPos());

        final KuromojiItem kuromojiItem2 = new KuromojiItem(0, "token5",

        assertEquals("pdf", fileTypeHelper.get("application/pdf"));
        assertEquals("text", fileTypeHelper.get("text/plain"));

        // Test non-existent mimetype returns default value
        assertEquals("others", fileTypeHelper.get("non/existent"));
    }

    @Test
    public void test_get_withNullMimetype() {
        assertEquals("others", fileTypeHelper.get(null));
    }

    @Test

     *
     * @return the default current page number (1)
     */
    protected int getDefaultCurrentPageNumber() {
        return DEFAULT_CURRENT_PAGE_NUMBER;
    }

    /**
     * Gets the total number of records across all pages.
     *
     * @return the total record count
     */
    public int getAllRecordCount() {
        return allRecordCount;
    }

    /**

        assertTrue(crawlingConfigHelper.getPipeline("D1").isEmpty());
        assertEquals("wp", crawlingConfigHelper.getPipeline("W1P").get());
        assertEquals("fp", crawlingConfigHelper.getPipeline("F1P").get());
        assertEquals("dp", crawlingConfigHelper.getPipeline("D1P").get());
    }

    @Test
    public void test_sessionCountId() {
        final String sessionId = "12345";

        params.put(Constants.JOB_LOG_ID, "test-log-id-abc");
        scheduledJob.start(params);

        assertTrue(launchNowCalled.get());
        assertNotNull(capturedOption.get());
        assertEquals("test-log-id-abc", capturedOption.get().getParameterMap().get(Constants.JOB_LOG_ID));
    }

    @Test
    public void test_startWithEmptyParams_callsLaunchNowWithoutParams() {

    return columnList;
  }

  /**
   * Returns the value corresponding to the specified row and column indices. The same value is
   * returned by {@code get(rowKeyList().get(rowIndex), columnKeyList().get(columnIndex))}, but this
   * method runs more quickly.
   *
   * @param rowIndex position of the row key in {@link #rowKeyList()}