Method CheckSlice

cpp/src/arrow/ipc/feather_test.cc:78–92

  }

  void CheckSlice(std::shared_ptr<RecordBatch> batch, int start, int size) {
    batch = batch->Slice(start, size);
    ASSERT_OK_AND_ASSIGN(auto table, Table::FromRecordBatches({batch}));

    DoWrite(*table);
    std::shared_ptr<Table> result;
    ASSERT_OK(reader_->Read(&result));
    ASSERT_OK(result->ValidateFull());
    if (table->num_rows() > 0) {
      AssertTablesEqual(*table, *result);
    } else {
      ASSERT_EQ(0, result->num_rows());
      ASSERT_TRUE(result->schema()->Equals(*table->schema()));
    }
  }

  void CheckSlices(std::shared_ptr<RecordBatch> batch) {
    std::vector<int> starts = {0, 1, 300, 301, 302, 303, 304, 305, 306, 307};