Function TEST_P

cpp/src/arrow/dataset/file_csv_test.cc:156–172

};

TEST_P(TestCsvFileFormat, BOMQuoteInHeader) {
  // ARROW-17382: quoted headers after a BOM should be parsed correctly
  auto source = GetFileSource("\xef\xbb\xbf\"ab\",\"cd\"\nef,gh\nij,kl\n");
  auto fields = {field("ab", utf8()), field("cd", utf8())};
  SetSchema(fields);
  auto fragment = MakeFragment(*source);

  int64_t row_count = 0;

  for (auto maybe_batch : Batches(fragment)) {
    ASSERT_OK_AND_ASSIGN(auto batch, maybe_batch);
    AssertSchemaEqual(batch->schema(), schema(fields));
    row_count += batch->num_rows();
  }

  ASSERT_EQ(row_count, 2);
}

// Basic scanning tests (to exercise compression support); see the parameterized test
// below for more comprehensive testing of scan behaviors