47 lines
1.1 KiB
C++
47 lines
1.1 KiB
C++
#include <ArduinoJson.h>
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#include <catch.hpp>
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#include <limits>
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template <typename T>
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void check(T value, const std::string &expected) {
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DynamicJsonDocument doc;
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doc.to<JsonVariant>().set(value);
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char buffer[256] = "";
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size_t returnValue = serializeJson(doc, buffer, sizeof(buffer));
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REQUIRE(expected == buffer);
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REQUIRE(expected.size() == returnValue);
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}
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TEST_CASE("serializeJson(JsonObjectSubscript)") {
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DynamicJsonDocument doc;
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deserializeJson(doc, "{\"hello\":42}");
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JsonObject obj = doc.as<JsonObject>();
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std::string result;
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serializeJson(obj["hello"], result);
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REQUIRE(result == "42");
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}
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TEST_CASE("serializeJson(JsonArraySubscript)") {
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DynamicJsonDocument doc;
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deserializeJson(doc, "[42]");
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JsonArray arr = doc.as<JsonArray>();
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std::string result;
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serializeJson(arr[0], result);
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REQUIRE(result == "42");
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}
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TEST_CASE("serializeJson(JsonVariantSubscript)") {
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DynamicJsonDocument doc;
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deserializeJson(doc, "[42]");
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JsonVariant var = doc.as<JsonVariant>();
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std::string result;
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serializeJson(var[0], result);
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REQUIRE(result == "42");
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}
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