### Question:
XMLScriptService implements ScriptService { public Document createDOMDocument() { return XMLUtils.createDOMDocument(); } XMLScriptService(); static String escape(Object content); static String escapeForAttributeValue(Object content); static String escapeForElementContent(Object content); static String unescape(Object content); Document createDOMDocument(); Document parse(LSInput source); Document parse(byte[] content); Document parse(String content); Document parse(InputStream stream); String serialize(Node node); String serialize(Node node, boolean withXmlDeclaration); String transform(Source xml, Source xslt); String transform(Document xml, Document xslt); String transform(byte[] xml, byte[] xslt); String transform(String xml, String xslt);  }### Answer:
@Test void testGetDomDocument() { assertNotNull(this.xml.createDOMDocument()); }