Examples with XQueryService org.xmldb.api.modules.XQueryService used on opensource projects

Example 31 with XQueryService

use of org.xmldb.api.modules.XQueryService in project exist by eXist-db.

the class XPathQueryTest method strings.

@Test
public void strings() throws XMLDBException {
    final XQueryService service = storeXMLStringAndGetQueryService("strings.xml", strings);
    ResourceSet result = queryResource(service, "strings.xml", "substring(/test/string[1], 1, 5)", 1);
    assertEquals("Hello", result.getResource(0).getContent().toString());
    queryResource(service, "strings.xml", "/test/string[starts-with(string(.), 'Hello')]", 2);
    result = queryResource(service, "strings.xml", "count(/test/item/price)", 1, "Query should return an empty set (wrong document)");
    assertEquals("0", result.getResource(0).getContent().toString());
}

Example 32 with XQueryService

use of org.xmldb.api.modules.XQueryService in project exist by eXist-db.

the class XPathQueryTest method namespaces.

@Test
public void namespaces() throws XMLDBException {
    final XQueryService service = storeXMLStringAndGetQueryService("namespaces.xml", namespaces);
    service.setNamespace("t", "http://www.foo.com");
    service.setNamespace("c", "http://www.other.com");
    ResourceSet result = service.queryResource("namespaces.xml", "//t:section");
    assertEquals(1, result.getSize());
    result = service.queryResource("namespaces.xml", "/t:test//c:comment");
    assertEquals(1, result.getSize());
    result = service.queryResource("namespaces.xml", "//c:*");
    assertEquals(1, result.getSize());
    result = service.queryResource("namespaces.xml", "//*:comment");
    assertEquals(1, result.getSize());
    result = service.queryResource("namespaces.xml", "namespace-uri(//t:test)");
    assertEquals(1, result.getSize());
    assertEquals("http://www.foo.com", result.getResource(0).getContent().toString());
}

Example 33 with XQueryService

use of org.xmldb.api.modules.XQueryService in project exist by eXist-db.

the class XPathQueryTest method satisfies.

@Test
public void satisfies() throws XMLDBException {
    final XQueryService service = getQueryService();
    ResourceSet result = queryAndAssert(service, "every $foo in (1,2,3) satisfies" + "   let $bar := 'baz'" + "       return false() ", 1, "");
    assertEquals("satisfies + FLWR expression allways false 1", "false", result.getResource(0).getContent().toString());
    result = queryAndAssert(service, "declare function local:foo() { false() };" + "   every $bar in (1,2,3) satisfies" + "   local:foo()", 1, "");
    assertEquals("satisfies + FLWR expression allways false 2", "false", result.getResource(0).getContent().toString());
    String query = "every $x in () satisfies false()";
    result = queryAndAssert(service, query, 1, "");
    assertEquals(query, "true", result.getResource(0).getContent().toString());
    query = "some $x in () satisfies true()";
    result = queryAndAssert(service, query, 1, "");
    assertEquals(query, "false", result.getResource(0).getContent().toString());
}

Example 34 with XQueryService

use of org.xmldb.api.modules.XQueryService in project exist by eXist-db.

the class XPathQueryTest method convertToBoolean.

@Test
public void convertToBoolean() throws XMLDBException {
    final XQueryService service = getQueryService();
    ResourceSet result = queryAndAssert(service, "let $doc := <element attribute=''/>" + "return (" + "  <true>{boolean(($doc,2,3))}</true> ," + "  <true>{boolean(($doc/@*,2,3))}</true> ," + "  <true>{boolean(true())}</true> ," + "  <true>{boolean('test')}</true> ," + "  <true>{boolean(number(1))}</true> ," + "  <false>{boolean((0))}</false> ," + "  <false>{boolean(false())}</false> ," + "  <false>{boolean('')}</false> ," + "  <false>{boolean(number(0))}</false> ," + "  <false>{boolean(number('NaN'))}</false>" + ")", 10, "");
    for (int i = 0; i < 10; i++) {
        if (i < 5) {
            assertEquals("true " + (i + 1), "<true>true</true>", result.getResource(i).getContent().toString());
        } else {
            assertEquals("false " + (i + 1), "<false>false</false>", result.getResource(i).getContent().toString());
        }
    }
    boolean exceptionThrown = false;
    String message = "";
    try {
        queryAndAssert(service, "let $doc := <element attribute=''/>" + " return boolean( (1,2,$doc) )", 1, "");
    } catch (XMLDBException e) {
        exceptionThrown = true;
        message = e.getMessage();
    }
    assertTrue("Exception wanted: " + message, exceptionThrown);
}

Example 35 with XQueryService

use of org.xmldb.api.modules.XQueryService in project exist by eXist-db.

the class XPathQueryTest method virtualNodeset_bug_wiki_3.

/**
 * Problem in VirtualNodeSet which return 2 attributes because it
 * computes every level
 * @see http://wiki.exist-db.org/space/XQueryBugs
 */
@Test
public void virtualNodeset_bug_wiki_3() throws XMLDBException {
    final String xQuery = "declare option exist:serialize \"method=xml indent=no\"; " + "let $node := (<c id=\"OK\"><b id=\"cool\"/></c>)" + "/descendant::*/attribute::id return <a>{$node}</a>";
    final XQueryService service = getQueryService();
    final ResourceSet rs = service.query(xQuery);
    assertEquals("VirtualNodesetBUG_wiki_3", 1, rs.getSize());
    assertEquals("VirtualNodesetBUG_wiki_3", "<a id=\"cool\"/>", rs.getResource(0).getContent().toString());
}