int candidate = 0;
    int next;

    // Jump from bucket to bucket until we go out of range
    while (true) {
      next = (int) ((candidate + 1) / generator.nextDouble());
      if (next >= 0 && next < buckets) {
        candidate = next;
      } else {
        return candidate;
      }
    }
  }

  /**

        (PrimitiveIterator.OfDouble) ImmutableDoubleArray.of(1.0, 2.0, 3.0).asList().iterator();
    assertThat(doubleIterator.nextDouble()).isEqualTo(1.0);
    assertThat(doubleIterator.nextDouble()).isEqualTo(2.0);
    assertThat(doubleIterator.nextDouble()).isEqualTo(3.0);
    assertThat(doubleIterator.hasNext()).isFalse();
  }

  public void testCopyOf_array_empty() {
    /*

      }
    }

    // some random values
    Random random = new Random(0);
    for (int repeats = 0; repeats < 10000; repeats++) {
      assertThat(BloomFilter.optimalNumOfBits(random.nextInt(1 << 16), random.nextDouble()))
          .isAtLeast(0);
    }

    // and some crazy values (this used to be capped to Integer.MAX_VALUE, now it can go bigger

          sink.putFloat(value);
        }
      }
    },
    PUT_DOUBLE() {
      @Override
      void performAction(Random random, Iterable<? extends PrimitiveSink> sinks) {
        double value = random.nextDouble();
        for (PrimitiveSink sink : sinks) {
          sink.putDouble(value);
        }
      }
    },
    PUT_BYTES() {
      @Override

                @Override
                public boolean tryAdvance(Consumer<? super R> action) {
                  if (fromIterator.hasNext()) {
                    action.accept(function.apply(fromIterator.nextDouble(), index++));
                    return true;
                  }
                  return false;
                }
              },
              isParallel)
          .onClose(stream::close);
    }

                @Override
                public boolean tryAdvance(Consumer<? super R> action) {
                  if (fromIterator.hasNext()) {
                    action.accept(function.apply(fromIterator.nextDouble(), index++));
                    return true;
                  }
                  return false;
                }
              },
              isParallel)
          .onClose(stream::close);
    }