@Test
public void testToBaseMessageIdStringWithUUID() {

    UUID uuidMessageId = UUID.randomUUID();
    String expected = AMQPMessageIdHelper.AMQP_UUID_PREFIX + uuidMessageId.toString();
    String baseMessageIdString = messageIdHelper.toBaseMessageIdString(uuidMessageId);
    assertNotNull("null string should not have been returned", baseMessageIdString);
    assertEquals("expected base id string was not returned", expected, baseMessageIdString);
}