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clear()

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This commit is contained in:
Benoit Blanchon
2022-03-11 14:38:35 +01:00
parent 09e4fbaa1a
commit ca12e8c202
1 changed files with 11 additions and 0 deletions
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11
extras/tests/JsonVariant/clear.cpp
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@@ -23,4 +23,15 @@ TEST_CASE("JsonVariant::clear()") {
REQUIRE(var.isNull() == true); REQUIRE(var.isNull() == true);
} }
SECTION("doesn't alter linked object") {
StaticJsonDocument<128> doc2;
doc2["hello"] = "world";
var.link(doc2);
var.clear();
CHECK(var.isNull() == true);
CHECK(doc2.as<std::string>() == "{\"hello\":\"world\"}");
}
} }