Function tuple_example

examples/src/json_traits_tuple_examples.cpp:23–66

using qualifying_results_type = std::tuple<std::size_t,std::string,std::string,std::string,std::chrono::milliseconds>;

void tuple_example()
{
    std::vector<qualifying_results_type> results = {
        {1,"Lewis Hamilton","Mercedes","1'24.303",std::chrono::milliseconds(0)},
        {2,"Valtteri Bottas","Mercedes","1'24.616",std::chrono::milliseconds(313)},
        {3,"Max Verstappen","Red Bull","1'25.325",std::chrono::milliseconds(1022)}
    };

    std::string json_data;
    encode_json_pretty(results, json_data);
    std::cout << json_data << "\n\n";
    auto results1 = decode_json<std::vector<qualifying_results_type>>(json_data);
    assert(results1 == results);

    auto csv_options = csv::csv_options{}          
        .column_names("Pos,Driver,Entrant,Time,Gap")
        .mapping_kind(csv::csv_mapping_kind::n_rows)
        .header_lines(1);
    std::string csv_data;
    csv::encode_csv(results, csv_data, csv_options);
    std::cout << csv_data << "\n\n";
    auto results2 = csv::decode_csv<std::vector<qualifying_results_type>>(csv_data, csv_options);
    assert(results2 == results);

    std::vector<uint8_t> bson_data;
    bson::encode_bson(results, bson_data);
    auto results3 = bson::decode_bson<std::vector<qualifying_results_type>>(bson_data);
    assert(results3 == results);

    std::vector<uint8_t> cbor_data;
    cbor::encode_cbor(results, cbor_data);
    auto results4 = cbor::decode_cbor<std::vector<qualifying_results_type>>(cbor_data);
    assert(results4 == results);

    std::vector<uint8_t> msgpack_data;
    msgpack::encode_msgpack(results, msgpack_data);
    auto results5 = msgpack::decode_msgpack<std::vector<qualifying_results_type>>(msgpack_data);
    assert(results5 == results);

    std::vector<uint8_t> ubjson_data;
    ubjson::encode_ubjson(results, ubjson_data);
    auto results6 = ubjson::decode_ubjson<std::vector<qualifying_results_type>>(ubjson_data);
    assert(results6 == results);
}

int main()
{