}

  public void testAutoIncrementStep_millis() {
    FakeTicker ticker = new FakeTicker().setAutoIncrementStep(1, TimeUnit.MILLISECONDS);
    assertEquals(0, ticker.read());
    assertEquals(1000000, ticker.read());
    assertEquals(2000000, ticker.read());
  }

  public void testAutoIncrementStep_seconds() {
    FakeTicker ticker = new FakeTicker().setAutoIncrementStep(3, TimeUnit.SECONDS);
    assertEquals(0, ticker.read());

  }

  public void testAutoIncrementStep_millis() {
    FakeTicker ticker = new FakeTicker().setAutoIncrementStep(1, TimeUnit.MILLISECONDS);
    assertEquals(0, ticker.read());
    assertEquals(1000000, ticker.read());
    assertEquals(2000000, ticker.read());
  }

  public void testAutoIncrementStep_seconds() {
    FakeTicker ticker = new FakeTicker().setAutoIncrementStep(3, TimeUnit.SECONDS);
    assertEquals(0, ticker.read());

        assertEquals(0, new BigDecimal("1.23E-10").compareTo(BigDecimalConversionUtil.toBigDecimal(new Double(0.000000000123))));

        assertEquals(0, new BigDecimal("100.00").compareTo(BigDecimalConversionUtil.toBigDecimal("100.00")));
        assertEquals(0, new BigDecimal("0.000000123").compareTo(BigDecimalConversionUtil.toBigDecimal("1.23E-7")));

  fun largeRead() {
    val data = randomByteString(1000000)
    write(data)
    val operator =
      FileOperator(
        randomAccessFile!!.getChannel(),
      )
    val buffer = Buffer()
    operator.read(0, buffer, data.size.toLong())
    assertThat(buffer.readByteString()).isEqualTo(data)
  }

  @Test
  fun largeWrite() {
    val data = randomByteString(1000000)
    val operator =
      FileOperator(

        long t = ( (long) hi << 32L ) | ( low & 0xFFFFFFFFL );
        t = ( t / 10000L - SmbConstants.MILLISECONDS_BETWEEN_1970_AND_1601 );
        return t;
    }


    public static void writeTime ( long t, byte[] dst, int dstIndex ) {
        if ( t != 0L ) {
            t = ( t + SmbConstants.MILLISECONDS_BETWEEN_1970_AND_1601 ) * 10000L;
        }
        writeInt8(t, dst, dstIndex);
    }

  public void testOptimalSize() {
    for (int n = 1; n < 1000; n++) {
      for (double fpp = Double.MIN_VALUE; fpp < 1.0; fpp += 0.001) {
        assertTrue(BloomFilter.optimalNumOfBits(n, fpp) >= 0);
      }
    }

    // some random values
    Random random = new Random(0);
    for (int repeats = 0; repeats < 10000; repeats++) {

                    <mxGeometry x="-60" y="-540" width="330" height="260" as="geometry"/>
                </mxCell>

    top.offerAll(ImmutableList.of("a", "B", "c", "D", "e", "F"));
    assertThat(top.topK()).containsExactly("a", "B", "c").inOrder();
  }

  public void testWorstCase() {
    int n = 2000000;
    int k = 200000;
    final long[] compareCalls = {0};
    Comparator<Integer> cmp =
        new Comparator<Integer>() {
          @Override
          public int compare(Integer o1, Integer o2) {

                    <mxGeometry x="-60" y="-540" width="330" height="260" as="geometry"/>
                </mxCell>

        assertEquals("1,000", FessFunctions.formatNumber(1000, "###,###"));
        assertEquals("1,000,000", FessFunctions.formatNumber(1000000, "###,###"));
    }

    public void test_formatFileSize() {
        assertEquals("0", FessFunctions.formatFileSize(0));
        assertEquals("1000", FessFunctions.formatFileSize(1000));
        assertEquals("976.6K", FessFunctions.formatFileSize(1000000));