Function AlwaysProvideSameTable

cpp/src/arrow/engine/substrait/serde_test.cc:1059–1065

\brief Create a NamedTableProvider that provides `table` regardless of the name

/// \brief Create a NamedTableProvider that provides `table` regardless of the name
NamedTableProvider AlwaysProvideSameTable(std::shared_ptr<Table> table) {
  return [table = std::move(table)](const std::vector<std::string>&, const Schema&) {
    std::shared_ptr<acero::ExecNodeOptions> options =
        std::make_shared<acero::TableSourceNodeOptions>(table);
    return acero::Declaration("table_source", {}, options, "mock_source");
  };
}

TEST(Substrait, ExecReadRelWithLocalFiles) {
#ifdef _WIN32