json-schema-validator/test/issue-293.cpp
dhmemi e3aa397f41
fix: validate multipleOf fails on float-point value (#295)
* fix: validate multipleOf fails on float-point value

* make clang-tidy happy.

* fix test case error when multipleOf is float but number is int

* fix multiple of float number
2023-11-20 13:48:18 +01:00

33 lines
1.1 KiB
C++

#include "nlohmann/json-schema.hpp"
using nlohmann::json_schema::json_validator;
template <typename T>
int should_throw(const nlohmann::json &schema, T value)
{
try {
json_validator(schema).validate(value);
} catch (const std::exception &ex) {
return 0;
}
return 1;
}
int main(void)
{
json_validator({{"type", "number"}, {"multipleOf", 0.001}}).validate(0.3 - 0.2);
json_validator({{"type", "number"}, {"multipleOf", 3.3}}).validate(8.0 - 1.4);
json_validator({{"type", "number"}, {"multipleOf", 1000.01}}).validate((1000.03 - 0.02) * 15.0);
json_validator({{"type", "number"}, {"multipleOf", 0.001}}).validate(0.030999999999999993);
json_validator({{"type", "number"}, {"multipleOf", 0.100000}}).validate(1.9);
json_validator({{"type", "number"}, {"multipleOf", 100000.1}}).validate(9000009);
int exc_count = 0;
exc_count += should_throw({{"type", "number"}, {"multipleOf", 0.001}}, 0.3 - 0.2005);
exc_count += should_throw({{"type", "number"}, {"multipleOf", 1000.02}}, (1000.03 - 0.02) * 15.0);
exc_count += should_throw({{"type", "number"}, {"multipleOf", 100000.11}}, 9000009);
return exc_count;
}