Method testUInt16Overflow

tests/test_validation.cpp:235–242

    }

    void testUInt16Overflow() {
        bool ok;
        fmt::parseValue(NodeKind::UInt16, "65536", &ok);
        QVERIFY2(!ok, "65536 overflows uint16");

        fmt::parseValue(NodeKind::UInt16, "65535", &ok);
        QVERIFY(ok);
    }

    void testInt32Overflow() {
        bool ok;