// While not guaranteed, typically enum hashCodes are different
        assertTrue(hashCodes.size() > 1);
    }

    /**
     * Test compareTo method
     */
    public void test_compareTo() {
        // Compare with self
        assertEquals(0, CrawlerStatus.INITIALIZING.compareTo(CrawlerStatus.INITIALIZING));
        assertEquals(0, CrawlerStatus.RUNNING.compareTo(CrawlerStatus.RUNNING));