@Test
public void testGenerateUUID() {

    // As this is a "unique" identifier, we call the function twice to
    // ensure it doesn't return the same value
    String uuid1 = Utils.generateUUID();
    String uuid2 = Utils.generateUUID();
    Assert.assertNotNull(uuid1);
    Assert.assertNotNull(uuid2);
    Assert.assertNotEquals("gererateUUID returned a duplicate UUID!", uuid1, uuid2);
}