Method AssertNoAugmentedFields

cpp/src/arrow/dataset/scanner_test.cc:982–989

  }

  void AssertNoAugmentedFields(std::shared_ptr<Scanner> scanner) {
    ASSERT_OK_AND_ASSIGN(auto table, scanner.get()->ToTable());
    auto columns = table.get()->ColumnNames();
    EXPECT_TRUE(std::none_of(columns.begin(), columns.end(), [](std::string& x) {
      return x == "__fragment_index" || x == "__batch_index" ||
             x == "__last_in_fragment" || x == "__filename";
    }));
  }

  void AssertScanBatchesUnorderedEqualRepetitionsOf(
      std::shared_ptr<Scanner> scanner, std::shared_ptr<RecordBatch> batch,