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Add meta function ConverterNeedsWriteableRef<T>

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Benoit Blanchon committed 2022-04-27 15:07:26 +02:00
1 parent 98037e5742
commit ac1d29fac0
2 files changed
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extras/tests/JsonVariant/converters.cpp
+12
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@@ -140,3 +140,15 @@ TEST_CASE("Custom converter with specialization") {
REQUIRE(doc["value"]["imag"] == 3);
}
}
TEST_CASE("ConverterNeedsWriteableRef") {
using namespace ARDUINOJSON_NAMESPACE;
CHECK(ConverterNeedsWriteableRef<int>::value == false);
CHECK(ConverterNeedsWriteableRef<float>::value == false);
CHECK(ConverterNeedsWriteableRef<JsonVariant>::value == true);
CHECK(ConverterNeedsWriteableRef<JsonVariantConst>::value == false);
CHECK(ConverterNeedsWriteableRef<JsonObject>::value == true);
CHECK(ConverterNeedsWriteableRef<JsonObjectConst>::value == false);
CHECK(ConverterNeedsWriteableRef<JsonArray>::value == true);
CHECK(ConverterNeedsWriteableRef<JsonArrayConst>::value == false);
}