/**
* Runs a query with an external variable declaration.
*
* @throws IOException I/O exception
*/
@Test
public void queryBindSequence() throws IOException {
Query query = session.query("declare variable $a external; $a");
query.bind("a", "1\u00012", "xs:integer");
assertEqual("1", query.next());
assertEqual("2", query.next());
query.close();
query = session.query("declare variable $a external; $a");
query.bind("a", "09\u0002xs:hexBinary\u00012", "xs:integer");
assertEqual("09", query.next());
assertEqual("2", query.next());
query.close();
query = session.query("declare variable $a external; $a");
query.bind("a", Seq.get(new Item[] {Int.get(1), Str.get("X")}, 2));
assertEqual("1", query.next());
assertEqual("X", query.next());
query.close();
query = session.query("declare variable $a external; $a");
query.bind("a", IntSeq.get(new long[] {1, 2}, AtomType.INT));
assertEqual("1", query.next());
assertEqual("2", query.next());
query.close();
query = session.query("declare variable $a external; $a");
query.bind("a", IntSeq.get(new long[] {1, 2}, AtomType.INT), "xs:integer");
assertEqual("1", query.next());
assertEqual("2", query.next());
query.close();
}
/**
* Runs a query with an external variable declaration.
*
* @throws IOException I/O exception
*/
@Test
public void queryBind() throws IOException {
final Query query = session.query("declare variable $a external; $a");
query.bind("$a", "4");
assertEqual("4", query.execute());
query.bind("$a", "5");
assertEqual("5", query.next());
query.bind("$a", "6");
assertEqual("6", query.next());
query.close();
}
/**
* Runs a query with an external variable declaration.
*
* @throws IOException I/O exception
*/
@Test
public void queryBindInt() throws IOException {
Query query = session.query("declare variable $a as xs:integer external; $a");
query.bind("a", "5", "xs:integer");
assertEqual("5", query.next());
query.close();
query = session.query("declare variable $a external; $a");
query.bind("a", Int.get(1), "xs:integer");
assertEqual("1", query.next());
query.close();
}
/**
* Runs a query with an external variable declaration.
*
* @throws IOException I/O exception
*/
@Test
public void queryBindDynamic() throws IOException {
final Query query = session.query("declare variable $a as xs:integer external; $a");
query.bind("a", "1");
assertEqual("1", query.execute());
query.close();
}
/**
* Runs a query with an external variable declaration.
*
* @throws IOException I/O exception
*/
@Test
public void queryBindEmptySequence() throws IOException {
final Query query = session.query("declare variable $a external; $a");
query.bind("a", "()", "empty-sequence()");
assertNull(query.next());
query.close();
}
/**
* Runs a query with an external variable declaration.
*
* @throws IOException I/O exception
*/
@Test
public void queryBindURI() throws IOException {
final Query query = session.query("declare variable $a external; $a");
query.bind("$a", "X", "xs:anyURI");
assertEqual("X", query.next());
query.close();
}
/**
* Binds maps to external variables via JSON.
*
* @throws IOException I/O exception
*/
@Test
public void queryBindJson() throws IOException {
final String var = "declare variable $x external;",
map = "{\"foo\":[1,2,3],\"bar\":{\"a\":null,\"\":false}}";
final String[][] tests = {
{"for $k in map:keys($x) order by $k descending return $k", "foo bar"},
{"every $k in map:keys($x('foo')) satisfies $k eq $x('foo')($k)", "true"},
{"empty($x('bar')('a')) and not($x('bar')(''))", "true"},
};
for (final String[] test : tests) {
final Query q = session.query(var + test[0]);
try {
q.bind("$x", map, "json");
assertEqual(test[1], q.execute());
} finally {
q.close();
}
}
}
/**
* Binds a document node to an external variable.
*
* @throws IOException I/O exception
*/
@Test
public void queryBindDoc() throws IOException {
final Query query = session.query("declare variable $a external; $a//text()");
query.bind("$a", "<a>XML</a>", "document-node()");
assertEqual("XML", query.execute());
}
