accumulator.addAll(accumulator.snapshot());
    }
    // Should overflow without throwing.
    accumulator.addAll(accumulator.snapshot());
    assertThat(accumulator.count()).isLessThan(0L);
  }

  public void testXStats() {
    assertStatsApproxEqual(EMPTY_STATS_ITERABLE, emptyAccumulator.xStats());
    assertStatsApproxEqual(EMPTY_STATS_ITERABLE, emptyAccumulatorByAddAllEmptyPairedStats.xStats());

        lenient().when(autoCloseableMockFileHandle.isValid()).thenReturn(true);
        lenient().when(autoCloseableMockFileHandle.getInitialSize()).thenReturn(0L);

        when(autoCloseableMockTreeHandle.getSendBufferSize()).thenReturn(65536);

        // When
        outputStream = new SmbFileOutputStream(mockFile);

        // Then

   */

  private val journalFile: Path
  private val journalFileTmp: Path
  private val journalFileBackup: Path
  private var size: Long = 0L
  private var journalWriter: BufferedSink? = null
  internal val lruEntries = LinkedHashMap<String, Entry>(0, 0.75f, true)
  private var redundantOpCount: Int = 0
  private var hasJournalErrors: Boolean = false

    public void test_createTempFile() {
        assertNotNull(systemHelper.createTempFile("test", ".txt"));
    }

    @Test
    public void test_calibrateCpuLoad() {
        systemHelper.setSystemCpuCheckInterval(0L);
        systemHelper.calibrateCpuLoad();
        assertEquals(0, systemHelper.waitingThreadNames.size());
        systemHelper.waitForNoWaitingThreads();
    }

    @Test
    public void test_getVersion() {

            doReturn(mockFileHandle).when(smbFile).openUnshared(anyInt(), anyInt(), anyInt(), anyInt(), anyInt());
            doNothing().when(mockFileHandle).close(0L);

            // Act
            smbFile.createNewFile();

            // Assert
            verify(smbFile).openUnshared(SmbFile.O_RDWR | SmbFile.O_CREAT | SmbFile.O_EXCL, SmbFile.O_RDWR, SmbFile.FILE_NO_SHARE,

     * undefined which (if any) of these modifications will be reflected in the result.
     */
    @Override
    public int size() {
      long sum = 0L;
      for (Integer value : countMap.values()) {
        sum += value;
      }
      return Ints.saturatedCast(sum);
    }

    /*

        // Should throw NullPointerException when reading with null array
        assertThrows(NullPointerException.class, () -> sis.read((byte[]) null));
    }

    @ParameterizedTest
    @ValueSource(longs = { 0L, -1L, -10L })
    @DisplayName("Skip returns 0 for zero or negative values")
    void skipReturnsZeroForNegativeOrZero(long skipBytes) throws IOException {
        // Create message with 5 bytes of data

            return "id-" + dataMap.get("url");
        }
    }

    private static class TestSearchLogHelper extends SearchLogHelper {
        int clickCount = 0;
        long favoriteCount = 0L;

        @Override
        public int getClickCount(String url) {
            return clickCount;
        }

        @Override
        public long getFavoriteCount(String url) {

     * everywhere.
     */
    static final class Sync<V> extends AbstractQueuedSynchronizer {

      private static final long serialVersionUID = 0L;

      /* Valid states. */
      static final int RUNNING = 0;
      static final int COMPLETING = 1;
      static final int COMPLETED = 2;
      static final int CANCELLED = 4;

                // Verify SMBUtil.writeInt2 was called for null terminator
                mockedSMBUtil.verify(() -> SMBUtil.writeInt2(eq(0L), any(byte[].class), anyInt()));
            }
        }

        @Test
        @DisplayName("Should encode correctly with real SMBUtil")
        void testRealSMBUtilEncoding() {