OMFactory omf = OMAbstractFactory.getOMFactory();
OMNamespace ns1 = omf.createOMNamespace("http://nsurl", "prefix");
OMAttribute attr1 = omf.createOMAttribute("attr1", ns1, "attr1value");
OMFactory doomf = OMAbstractFactory.getMetaFactory(OMAbstractFactory.FEATURE_DOM).getOMFactory();
OMElement ome1 = doomf.createOMElement("element", ns1.getNamespaceURI(), ns1.getPrefix());
AttributeHelper.importOMAttribute(attr1, ome1);
assertNotSame(attr1, ome1.getAttribute(attr1.getQName()));
assertEquals(attr1.getAttributeValue(),
ome1.getAttribute(attr1.getQName()).getAttributeValue());