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- #define ARDUINOJSON_ENABLE_NAN 0
- #include <ArduinoJson.h>
- #include <catch.hpp>
- #include <limits>
- TEST_CASE("ARDUINOJSON_ENABLE_NAN == 0") {
- DynamicJsonDocument doc(4096);
- JsonObject root = doc.to<JsonObject>();
- SECTION("serializeJson()") {
- root["X"] = std::numeric_limits<double>::signaling_NaN();
- std::string json;
- serializeJson(doc, json);
- REQUIRE(json == "{\"X\":null}");
- }
- SECTION("deserializeJson()") {
- auto err = deserializeJson(doc, "{\"X\":NaN}");
- REQUIRE(err == DeserializationError::InvalidInput);
- }
- }
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