assertThat(longManyValuesAccumulatorByAddAllIterator.min()).isEqualTo(LONG_MANY_VALUES_MIN);
    assertThat(longManyValuesAccumulatorByAddAllVarargs.min()).isEqualTo(LONG_MANY_VALUES_MIN);
  }

  public void testVerifyMegaStreamHalves() {
    assertThat(
            concat(megaPrimitiveDoubleStreamPart1(), megaPrimitiveDoubleStreamPart2())
                .sorted()
                .toArray())