// test text node
seq = xquery.execute("doc('/db/test/test_string.xml')/test//b/text()",
null, AccessContext.TEST);
assertEquals(1, seq.getItemCount());
NodeProxy text = (NodeProxy) seq.itemAt(0);
assertEquals("1.5.2.1", text.getNodeId().toString());
// test DOMFile.getNodeValue()
assertEquals(text.getStringValue(), "paragraph");
// test Text deserialization
Text node = (Text) text.getNode();