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Add JsonVariant::link() (resolves #1343)

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This commit is contained in:
Benoit Blanchon
2022-04-27 15:06:58 +02:00
parent 5577d18377
commit 3d6c328a4f
35 changed files with 649 additions and 51 deletions
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10
extras/tests/JsonVariant/copy.cpp
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@ -84,6 +84,16 @@ TEST_CASE("JsonVariant::set(JsonVariant)") {
REQUIRE(doc2.memoryUsage() == JSON_STRING_SIZE(7));
}
SECTION("stores linked object by pointer") {
StaticJsonDocument<128> doc3;
doc3["hello"] = "world";
var1.link(doc3);
var2.set(var1);
REQUIRE(doc1.memoryUsage() == 0);
REQUIRE(doc2.memoryUsage() == 0);
}
SECTION("destination is unbound") {
JsonVariant unboundVariant;