/**
* Test query for stripping existing namespaces.
*
* @throws Exception exception
*/
@Test
public void stripNS() throws Exception {
final IO io = IO.get("<a xmlns:a='a'><b><c/><c/><c/></b></a>");
try (final QueryProcessor qp =
new QueryProcessor("/*:a/*:b", context).context(new DBNode(io))) {
final ANode sub = (ANode) qp.iter().next();
DataBuilder.stripNS(sub, token("a"), context);
}
}
/** Tests the specified instance. */
@Test
public void test() {
final StringBuilder sb = new StringBuilder();
int fail = 0;
for (final Object[] qu : queries) {
final boolean correct = qu.length == 3;
final String query = qu[correct ? 2 : 1].toString();
final Value cmp = correct ? (Value) qu[1] : null;
final QueryProcessor qp = new QueryProcessor(query, context);
try {
final Value val = qp.value();
if (!correct || !new DeepCompare().equal(val, cmp)) {
sb.append("[" + qu[0] + "] " + query);
String s = correct && cmp.size() != 1 ? "#" + cmp.size() : "";
sb.append("\n[E" + s + "] ");
if (correct) {
final String cp = cmp.toString();
sb.append('\'');
sb.append(cp.length() > 1000 ? cp.substring(0, 1000) + "..." : cp);
sb.append('\'');
} else {
sb.append("error");
}
final TokenBuilder types = new TokenBuilder();
for (final Item it : val) types.add(it.type.toString()).add(" ");
s = val.size() == 1 ? "" : "#" + val.size();
sb.append("\n[F" + s + "] '" + val + "', " + types + details() + '\n');
++fail;
}
} catch (final Exception ex) {
final String msg = ex.getMessage();
if (correct || msg == null || msg.contains("mailman")) {
final String cp = correct && cmp.data() != null ? cmp.toString() : "()";
sb.append(
"["
+ qu[0]
+ "] "
+ query
+ "\n[E] "
+ cp
+ "\n[F] "
+ (msg == null ? Util.className(ex) : msg.replaceAll("\r\n?|\n", " "))
+ ' '
+ details()
+ '\n');
ex.printStackTrace();
++fail;
}
} finally {
qp.close();
}
}
if (fail != 0) fail(fail + " Errors. [E] = expected, [F] = found:\n" + sb.toString().trim());
}
/** Test query. Detects malformed namespace hierarchy. */
@Test
@Ignore
public void xuty0004() {
final String query =
"declare variable $input-context external;"
+ "let $source as node()* := ("
+ " <status>on leave</status>,"
+ " <!-- for 6 months -->"
+ " ),"
+ " $target := $input-context/works[1]/employee[1]"
+ "return insert nodes $source into $target";
try (final QueryProcessor qp = new QueryProcessor(query, context)) {
qp.value();
} catch (final QueryException ex) {
assertEquals("XUTY0004", ex.error().code);
}
fail("should throw XUTY0004");
}
/**
* Parses a module.
*
* @param io input reference
* @return query parser
* @throws QueryException query exception
*/
final QueryParser parseQuery(final IO io) throws QueryException {
try (final QueryContext qctx = new QueryContext(qc)) {
final String input = string(io.read());
// parse query
final QueryParser qp = new QueryParser(input, io.path(), qctx, null);
module = QueryProcessor.isLibrary(input) ? qp.parseLibrary(true) : qp.parseMain();
return qp;
} catch (final IOException | QueryException ex) {
throw IOERR_X.get(info, ex);
}
}