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Add memoryUsage() to ElementProxy and MemberProxy (fixes #1730)

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This commit is contained in:
Benoit Blanchon
2022-03-19 12:11:40 +01:00
parent 47f90b02c3
commit 3dc67c5663
6 changed files with 65 additions and 0 deletions
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15
extras/tests/JsonDocument/ElementProxy.cpp
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@ -188,6 +188,21 @@ TEST_CASE("ElementProxy::size()") {
}
}
TEST_CASE("ElementProxy::memoryUsage()") {
DynamicJsonDocument doc(4096);
doc.addElement();
ElementProxy<JsonDocument&> ep = doc[0];
SECTION("returns 0 for null") {
REQUIRE(ep.memoryUsage() == 0);
}
SECTION("returns size for string") {
ep.set(std::string("hello"));
REQUIRE(ep.memoryUsage() == 6);
}
}
TEST_CASE("ElementProxy::operator[]") {
DynamicJsonDocument doc(4096);
ElementProxy<JsonDocument&> ep = doc[1];