Method BaseAndTargetFromRandomFilter

cpp/src/arrow/array/diff_test.cc:118–131

  }

  void BaseAndTargetFromRandomFilter(std::shared_ptr<Array> values,
                                     double filter_probability) {
    std::shared_ptr<Array> base_filter, target_filter;
    do {
      base_filter = this->rng_.Boolean(values->length(), filter_probability, 0.0);
      target_filter = this->rng_.Boolean(values->length(), filter_probability, 0.0);
    } while (base_filter->Equals(target_filter));

    ASSERT_OK_AND_ASSIGN(Datum out_datum, compute::Filter(values, base_filter));
    base_ = out_datum.make_array();

    ASSERT_OK_AND_ASSIGN(out_datum, compute::Filter(values, target_filter));
    target_ = out_datum.make_array();
  }

  void TestBasicsWithUnions(UnionMode::type mode) {
    ASSERT_OK_AND_ASSIGN(