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json-unordered-map.cpp
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json-unordered-map.cpp
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#include <json_struct/json_struct.h>
#include "catch2/catch.hpp"
#define JS_STL_UNORDERED_SET
#include <json_struct/json_struct.h>
#define JS_STL_MAP
#define JS_STL_SET
#include <json_struct/json_struct.h>
namespace
{
const char json[] = R"json({
"unordered_map": {
"foo": [ 1.0 ],
"bar": [ 2.0 ]
},
"map": {
"hello": "world",
"sail": "boat"
},
"unordered_set": [9, 8, 7, 6],
"set": [1.5, 1.6, 1.7, 1.8]
})json";
struct JsonData
{
#ifdef JS_STD_UNORDERED_MAP
std::unordered_map<std::string, std::vector<double>> unordered_map;
std::unordered_set<int> unordered_set;
#else
std::map<std::string, std::vector<double>> unordered_map;
std::set<int> unordered_set;
#endif
std::map<std::string, std::string> map;
std::set<float> set;
JS_OBJ(unordered_map, map, unordered_set, set);
};
TEST_CASE("unordered_map_complex_value", "json_struct")
{
JsonData dataStruct;
JS::ParseContext parseContext(json);
REQUIRE(parseContext.parseTo(dataStruct) == JS::Error::NoError);
REQUIRE(dataStruct.unordered_map["bar"].front() == 2.0);//-V550
REQUIRE(dataStruct.map["sail"] == "boat");
REQUIRE(dataStruct.unordered_set.find(7) != dataStruct.unordered_set.end());
REQUIRE(dataStruct.set.find(1.6f) != dataStruct.set.end());
std::vector<double> one;
one.push_back(1.0);
std::vector<double> two;
two.push_back(2.0);
REQUIRE(dataStruct.unordered_map["foo"] == one);
REQUIRE(dataStruct.unordered_map["bar"] == two);
std::string genjson = JS::serializeStruct(dataStruct);
JsonData dataStruct2;
REQUIRE(dataStruct2.unordered_map != dataStruct.unordered_map);
JS::ParseContext parseContext2(genjson);
REQUIRE(parseContext2.parseTo(dataStruct2) == JS::Error::NoError);
REQUIRE(dataStruct2.unordered_map == dataStruct.unordered_map);
}
} // namespace