@Test
public void testOneMatchingObject() throws Exception {

    // SETUP
    final AttributeAddress expectedAddress = new AttributeAddress(this.register.getClassId(),
            this.register.getObisCodeAsString(), this.register.getDefaultAttributeId(), null);
    // CALL
    final Optional<AttributeAddress> attributeAddress = this.service.findAttributeAddress(this.device422,
            DlmsObjectType.ACTIVE_ENERGY_IMPORT, null);
    // VERIFY
    AttributeAddressAssert.is(attributeAddress.get(), expectedAddress);
}