Method check_read

test/src/unit-cppapi-query-condition-enumerations.cc:856–899

}

uint32_t CPPQueryConditionEnumerationFx::check_read(
    EnmrQCMatcher matcher, EnmrQCCreator creator) {
  validate_query_condition(creator);

  // Calculate the number of matches to expect.
  uint32_t should_match = 0;
  for (auto& cell : data_) {
    if (matcher(cell)) {
      should_match += 1;
    }
  }

  auto results = read_array(creator);

  uint32_t num_matched = 0;

  for (size_t i = 0; i < num_rows_; i++) {
    if (type_ == TILEDB_DENSE) {
      // Dense reads always return a value where non-matching cells are just
      // the fill values for all attributes.
      if (matcher(data_[i])) {
        REQUIRE(results[i] == data_[i]);
        num_matched += 1;
      } else {
        REQUIRE(results[i] == *fill_.get());
      }
      // Just an internal test assertion that all dense values are valid.
      REQUIRE(results[i].valid);
    } else {
      // Sparse queries only return cells that match. We mark this with whether
      // the ResultEnmrQCCell has its valid flag set or not.
      if (matcher(data_[i])) {
        REQUIRE(results[i] == data_[i]);
        num_matched += 1;
      } else {
        REQUIRE(results[i].valid == false);
      }
    }
  }

  REQUIRE(num_matched == should_match);

  return num_matched;
}

std::vector<ResultEnmrQCCell> CPPQueryConditionEnumerationFx::read_array(
    EnmrQCCreator creator) {