66 lines
1.3 KiB
C++
66 lines
1.3 KiB
C++
// ArduinoJson - arduinojson.org
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// Copyright Benoit Blanchon 2014-2018
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// MIT License
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#include <ArduinoJson.h>
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#include <catch.hpp>
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TEST_CASE("JsonVariant copy") {
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JsonVariant _variant1;
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JsonVariant _variant2;
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SECTION("IntegersAreCopiedByValue") {
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_variant1 = 123;
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_variant2 = _variant1;
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_variant1 = 456;
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REQUIRE(123 == _variant2.as<int>());
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}
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SECTION("DoublesAreCopiedByValue") {
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_variant1 = 123.45;
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_variant2 = _variant1;
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_variant1 = 456.78;
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REQUIRE(123.45 == _variant2.as<double>());
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}
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SECTION("BooleansAreCopiedByValue") {
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_variant1 = true;
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_variant2 = _variant1;
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_variant1 = false;
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REQUIRE(_variant2.as<bool>());
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}
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SECTION("StringsAreCopiedByValue") {
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_variant1 = "hello";
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_variant2 = _variant1;
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_variant1 = "world";
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REQUIRE(std::string("hello") == _variant2.as<const char*>());
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}
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SECTION("ObjectsAreCopiedByReference") {
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DynamicJsonDocument doc;
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JsonObject object = doc.to<JsonObject>();
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_variant1 = object;
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object["hello"] = "world";
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REQUIRE(1 == _variant1.as<JsonObject>().size());
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}
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SECTION("ArraysAreCopiedByReference") {
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DynamicJsonDocument doc;
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JsonArray array = doc.to<JsonArray>();
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_variant1 = array;
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array.add("world");
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REQUIRE(1 == _variant1.as<JsonArray>().size());
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}
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}
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