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#include <iostream>
#include <ranges>
#include <string_view>
#include "simdjson.h"
#include "test_macros.h"
#include "test_main.h"
using namespace simdjson;
namespace ranges_test {
#if SIMDJSON_EXCEPTIONS
bool printout() {
TEST_START();
auto cars_json = R"( [
{ "make": "Toyota", "model": "Camry", "year": 2018, "tire_pressure": [ 40.1, 39.9, 37.7, 40.4 ] },
{ "make": "Kia", "model": "Soul", "year": 2012, "tire_pressure": [ 30.1, 31.0, 28.6, 28.7 ] },
{ "make": "Toyota", "model": "Tercel", "year": 1999, "tire_pressure": [ 29.8, 30.0, 30.2, 30.5 ] }
] )"_padded;
dom::parser parser;
auto justmodel = [](auto car) { return car["model"]; };
for (auto car :
parser.parse(cars_json).get_array() | std::views::transform(justmodel)) {
std::cout << car << std::endl;
}
TEST_SUCCEED();
}
bool checkvalues() {
TEST_START();
auto cars_json = R"( [
{ "make": "Toyota", "model": "Camry", "year": 2018, "tire_pressure": [ 40.1, 39.9, 37.7, 40.4 ] },
{ "make": "Kia", "model": "Soul", "year": 2012, "tire_pressure": [ 30.1, 31.0, 28.6, 28.7 ] },
{ "make": "Toyota", "model": "Tercel", "year": 1999, "tire_pressure": [ 29.8, 30.0, 30.2, 30.5 ] }
] )"_padded;
dom::parser parser;
auto justmodel = [](auto car) -> std::string_view {
return car["model"].get_string();
};
auto cars =
parser.parse(cars_json).get_array() | std::views::transform(justmodel);
const std::vector<std::string_view> expected{"Camry", "Soul", "Tercel"};
ASSERT_TRUE(std::ranges::equal(cars, expected));
TEST_SUCCEED();
}
#endif // SIMDJSON_EXCEPTIONS
bool run() {
return
#if SIMDJSON_EXCEPTIONS
printout() && checkvalues() &&
#endif // SIMDJSON_EXCEPTIONS
true;
}
} // namespace ranges_test
int main(int argc, char *argv[]) {
return test_main(argc, argv, ranges_test::run);
}
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