@Test
public void testAddOrSetAttributeAttributesImplNode() throws ParserConfigurationException {
final AttributesImpl atts = new AttributesImpl();
final DOMImplementation dom =
DocumentBuilderFactory.newInstance().newDocumentBuilder().getDOMImplementation();
final Document doc = dom.createDocument(null, "foo", null);
doc.getDocumentElement().setAttribute("foo", "foo");
final Attr att = (Attr) doc.getDocumentElement().getAttributeNode("foo");
XMLUtils.addOrSetAttribute(atts, att);
final int i = atts.getIndex(NULL_NS_URI, "foo");
assertEquals(NULL_NS_URI, atts.getURI(i));
assertEquals("foo", atts.getQName(i));
assertEquals("foo", atts.getLocalName(i));
assertEquals("foo", atts.getValue(i));
doc.getDocumentElement().setAttributeNS(XML_NS_URI, "xml:lang", "en");
final Attr lang = (Attr) doc.getDocumentElement().getAttributeNodeNS(XML_NS_URI, "lang");
XMLUtils.addOrSetAttribute(atts, lang);
final int l = atts.getIndex(XML_NS_URI, "lang");
assertEquals(XML_NS_URI, atts.getURI(l));
assertEquals("xml:lang", atts.getQName(l));
assertEquals("lang", atts.getLocalName(l));
assertEquals("en", atts.getValue(l));
}
@Test
public void testAddOrSetAttributeAttributesImplStringString() {
final AttributesImpl atts = new AttributesImpl();
XMLUtils.addOrSetAttribute(atts, "foo", "foo");
assertEquals(1, atts.getLength());
XMLUtils.addOrSetAttribute(atts, "bar", "bar");
assertEquals(2, atts.getLength());
XMLUtils.addOrSetAttribute(atts, "foo", "bar");
assertEquals(2, atts.getLength());
}
@Test
public void testRemoveAttribute() {
final AttributesImpl atts = new AttributesImpl();
XMLUtils.addOrSetAttribute(atts, "foo", "foo", "foo", "CDATA", "foo");
assertEquals(1, atts.getLength());
XMLUtils.removeAttribute(atts, "foo");
assertEquals(0, atts.getLength());
}