assertEquals(dom, dom);
        assertNotEquals(dom, null);
        assertNotEquals(dom, new XmlNodeImpl(""));
    }

    /**
     * <p>testEqualsIsNullSafe.</p>
     */
    @Test
    void testEqualsIsNullSafe() throws XMLStreamException, IOException {
        String testDom = "<configuration><items thing='blah'><item>one</item><item>two</item></items></configuration>";