public final void testNamespaces() throws Exception {
EMFXPath xpath = new EMFXPath("/resources/contents/t:test/t:subTest[1]/x:value/namespace::*");
xpath.addNamespace("t", "urn:test");
xpath.addNamespace("x", XMLTypePackage.eNS_URI);
List list = xpath.selectNodes(fixture);
assertNotNull(list);
assertEquals(2, list.size());
assertTrue(list.get(0) instanceof EPackage);
assertTrue(list.get(1) instanceof EPackage);
HashSet values = new HashSet(2);