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[JSON] as per Nlohmann's suggestion, added unit tests for the (de)serialisation macros

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pf 2020-07-19 18:12:13 +01:00
parent 75a6888d55
commit 6d9b2040ab
1 changed files with 147 additions and 0 deletions
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147
test/src/unit-udt_macro.cpp
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@ -27,6 +27,8 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include <string>
#include <vector>
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
@ -100,6 +102,85 @@ class person_without_private_data_2
};
NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE(person_without_private_data_2, age, name, metadata)
class person_with_private_alphabet
{
public:
bool operator==(const person_with_private_alphabet& other)
{
return std::tie(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z) ==
std::tie(other.a, other.b, other.c, other.d, other.e, other.f, other.g, other.h, other.i, other.j, other.k, other.l, other.m, other.n, other.o, other.p, other.q, other.r, other.s, other.t, other.u, other.v, other.w, other.x, other.y, other.z);
}
private:
int a;
int b;
int c;
int d;
int e;
int f;
int g;
int h;
int i;
int j;
int k;
int l;
int m;
int n;
int o;
int p;
int q;
int r;
int s;
int t;
int u;
int v;
int w;
int x;
int y;
int z;
NLOHMANN_DEFINE_TYPE_INTRUSIVE(person_with_private_alphabet, a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z)
};
class person_with_public_alphabet
{
public:
bool operator==(const person_with_public_alphabet& other)
{
return std::tie(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z) ==
std::tie(other.a, other.b, other.c, other.d, other.e, other.f, other.g, other.h, other.i, other.j, other.k, other.l, other.m, other.n, other.o, other.p, other.q, other.r, other.s, other.t, other.u, other.v, other.w, other.x, other.y, other.z);
}
int a;
int b;
int c;
int d;
int e;
int f;
int g;
int h;
int i;
int j;
int k;
int l;
int m;
int n;
int o;
int p;
int q;
int r;
int s;
int t;
int u;
int v;
int w;
int x;
int y;
int z;
};
NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE(person_with_public_alphabet, a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z)
} // namespace persons
TEST_CASE_TEMPLATE("Serialization/deserialization via NLOHMANN_DEFINE_TYPE_INTRUSIVE", T,
@ -128,3 +209,69 @@ TEST_CASE_TEMPLATE("Serialization/deserialization via NLOHMANN_DEFINE_TYPE_INTRU
CHECK_THROWS_WITH_AS(p3 = json(j), "[json.exception.out_of_range.403] key 'age' not found", json::out_of_range);
}
}
TEST_CASE_TEMPLATE("Serialization/deserialization of classes with 26 public/private member variables via NLOHMANN_DEFINE_TYPE_INTRUSIVE and NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE", T,
persons::person_with_private_alphabet,
persons::person_with_public_alphabet)
{
SECTION("person")
{
{
T obj1;
nlohmann::json j = obj1; //via json object
T obj2;
j.get_to(obj2);
CHECK(obj1 == obj2);
}
{
T obj1;
nlohmann::json j1 = obj1; //via json string
std::string s = j1.dump();
nlohmann::json j2 = nlohmann::json::parse(s);
T obj2;
j2.get_to(obj2);
CHECK(obj1 == obj2);
}
{
T obj1;
nlohmann::json j1 = obj1; //via msgpack
std::vector<uint8_t> buf = nlohmann::json::to_msgpack(j1);
nlohmann::json j2 = nlohmann::json::from_msgpack(buf);
T obj2;
j2.get_to(obj2);
CHECK(obj1 == obj2);
}
{
T obj1;
nlohmann::json j1 = obj1; //via bson
std::vector<uint8_t> buf = nlohmann::json::to_bson(j1);
nlohmann::json j2 = nlohmann::json::from_bson(buf);
T obj2;
j2.get_to(obj2);
CHECK(obj1 == obj2);
}
{
T obj1;
nlohmann::json j1 = obj1; //via cbor
std::vector<uint8_t> buf = nlohmann::json::to_cbor(j1);
nlohmann::json j2 = nlohmann::json::from_cbor(buf);
T obj2;
j2.get_to(obj2);
CHECK(obj1 == obj2);
}
{
T obj1;
nlohmann::json j1 = obj1; //via ubjson
std::vector<uint8_t> buf = nlohmann::json::to_ubjson(j1);
nlohmann::json j2 = nlohmann::json::from_ubjson(buf);
T obj2;
j2.get_to(obj2);
CHECK(obj1 == obj2);
}
}
}