assertEquals("XQuery: " + query, "b", ((XMLResource) result.getResource(0)).getContent());
assertEquals("XQuery: " + query, "b", ((XMLResource) result.getResource(1)).getContent());
System.out.println("testVariable 2: ========");
query = "xquery version \"1.0\";\n" + "declare namespace param=\"param\";\n" + "declare variable $param:a {\"a\"};\n" + "declare function param:a() {$param:a};\n" + "let $param:a := \"b\" \n" + "return param:a(), param:a()";
result = service.query(query);
printResult(result);
assertEquals("XQuery: " + query, 2, result.getSize());
assertEquals("XQuery: " + query, "a", ((XMLResource) result.getResource(0)).getContent());
assertEquals("XQuery: " + query, "a", ((XMLResource) result.getResource(1)).getContent());