private
    fun <T : Any> verifyRoundtripOf(factory: () -> T, verify: (T) -> Unit) {
        verify(javaSerializationRoundtripOf(factory()))
        verify(configurationCacheRoundtripOf(factory()))
    }

    private
    fun <T : Any> javaSerializationRoundtripOf(bean: T): T =
        javaDeserialize(javaSerialize(bean)).uncheckedCast()

    private