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ArduinoJson/extras/tests/JsonArrayConst/isNull.cpp
2025-02-24 15:18:26 +01:00

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717 B
C++

// ArduinoJson - https://arduinojson.org
// Copyright © 2014-2025, Benoit BLANCHON
// MIT License
#include <ArduinoJson.h>
#include <catch.hpp>
TEST_CASE("JsonArrayConst::isNull()") {
SECTION("returns true") {
JsonArrayConst arr;
REQUIRE(arr.isNull() == true);
}
SECTION("returns false") {
JsonDocument doc;
JsonArrayConst arr = doc.to<JsonArray>();
REQUIRE(arr.isNull() == false);
}
}
TEST_CASE("JsonArrayConst::operator bool()") {
SECTION("returns false") {
JsonArrayConst arr;
REQUIRE(static_cast<bool>(arr) == false);
}
SECTION("returns true") {
JsonDocument doc;
JsonArrayConst arr = doc.to<JsonArray>();
REQUIRE(static_cast<bool>(arr) == true);
}
}