#define ARDUINOJSON_DECODE_UNICODE 0 #include <ArduinoJson.h> #include <catch.hpp> TEST_CASE("ARDUINOJSON_DECODE_UNICODE == 0") { DynamicJsonDocument doc(2048); DeserializationError err = deserializeJson(doc, "\"\\uD834\\uDD1E\""); REQUIRE(err == DeserializationError::NotSupported); }