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Add meta function ConverterNeedsWriteableRef<T>

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This commit is contained in:
Benoit Blanchon
2022-03-31 11:23:24 +02:00
parent 98037e5742
commit ac1d29fac0
2 changed files with 26 additions and 0 deletions
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12
extras/tests/JsonVariant/converters.cpp
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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);
}