assertSame(status1, status4);
        assertTrue(status1 == status4);
    }

    /**
     * Test enum as map key
     */
    public void test_enumAsMapKey() {
        java.util.Map<CrawlerStatus, String> statusMap = new java.util.HashMap<>();

        // Add entries
        statusMap.put(CrawlerStatus.INITIALIZING, "Starting up");