/*
* Created on 17.03.2005 - $Id$
*/
package org.exist.xquery;
import java.io.File;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;
import junit.framework.TestCase;
import junit.textui.TestRunner;
import org.exist.storage.DBBroker;
import org.exist.util.ConfigurationHelper;
import org.exist.xmldb.DatabaseInstanceManager;
import org.xmldb.api.DatabaseManager;
import org.xmldb.api.base.Collection;
import org.xmldb.api.base.Database;
import org.xmldb.api.base.ResourceSet;
import org.xmldb.api.base.XMLDBException;
import org.xmldb.api.modules.BinaryResource;
import org.xmldb.api.modules.CollectionManagementService;
import org.xmldb.api.modules.XPathQueryService;
/** Tests for various standard XQuery functions
* @author jens
*/
public class XQueryFunctionsTest extends TestCase {
private String[] testvalues;
private String[] resultvalues;
private XPathQueryService service;
private Collection root = null;
private Database database = null;
public static void main(String[] args) throws XPathException {
TestRunner.run(XQueryFunctionsTest.class);
}
/**
* Constructor for XQueryFunctionsTest.
* @param arg0
*/
public XQueryFunctionsTest(String arg0) {
super(arg0);
}
public void testArguments() throws XPathException {
ResourceSet result = null;
String r = "";
try {
result = service.query( "declare function local:testAnyURI($uri as xs:string) as xs:string { " +
"concat('Successfully processed as xs:string : ',$uri) " +
"}; " +
"let $a := xs:anyURI('http://exist.sourceforge.net/') " +
"return local:testAnyURI($a)" );
assertEquals(1,result.getSize());
r = (String) result.getResource(0).getContent();
assertEquals( "Successfully processed as xs:string : http://exist.sourceforge.net/", r );
result = service.query( "declare function local:testEmpty($blah as xs:string) as element()* { " +
"for $a in (1,2,3) order by $a " +
"return () " +
"}; " +
"local:testEmpty('test')" );
assertEquals(0,result.getSize());
} catch (XMLDBException e) {
System.out.println("testSum(): " + e);
fail(e.getMessage());
}
}
/** Tests the XQuery-/XPath-function fn:round-half-to-even
* with the rounding value typed xs:integer
*/
public void testRoundHtE_INTEGER() throws XPathException {
ResourceSet result = null;
String query = null;
String r = "";
try {
query = "fn:round-half-to-even( xs:integer('1'), 0 )";
result = service.query( query );
r = (String) result.getResource(0).getContent();
assertEquals( "1", r );
query = "fn:round-half-to-even( xs:integer('6'), -1 )";
result = service.query( query );
r = (String) result.getResource(0).getContent();
assertEquals( "10", r );
query = "fn:round-half-to-even( xs:integer('5'), -1 )";
result = service.query( query );
r = (String) result.getResource(0).getContent();
assertEquals( "0", r );
} catch (XMLDBException e) {
System.out.println("testRoundHtE_INTEGER(): "+e);
fail(e.getMessage());
}
}
/** Tests the XQuery-/XPath-function fn:round-half-to-even
* with the rounding value typed xs:double
*/
public void testRoundHtE_DOUBLE() throws XPathException {
/* List of Values to test with Rounding */
String[] testvalues =
{ "0.5", "1.5", "2.5", "3.567812E+3", "4.7564E-3", "35612.25" };
String[] resultvalues =
{ "0", "2", "2", "3567.81", "0", "35600" };
int[] precision =
{ 0, 0, 0, 2, 2, -2 };
ResourceSet result = null;
String query = null;
try {
XPathQueryService service = (XPathQueryService) root.getService( "XQueryService", "1.0" );
for (int i=0; i<testvalues.length; i++) {
query = "fn:round-half-to-even( xs:double('" + testvalues[i] + "'), " + precision[i] + " )";
result = service.query( query );
String r = (String) result.getResource(0).getContent();
assertEquals( resultvalues[i], r );
}
} catch (XMLDBException e) {
System.out.println("testRoundHtE_DOUBLE(): "+e);
fail(e.getMessage());
}
}
/** Tests the XQuery-XPath function fn:tokenize() */
public void testTokenize() throws XPathException {
ResourceSet result = null;
String r = "";
try {
result = service.query( "count ( tokenize('a/b' , '/') )" );
r = (String) result.getResource(0).getContent();
assertEquals( "2", r );
result = service.query( "count ( tokenize('a/b/' , '/') )" );
r = (String) result.getResource(0).getContent();
assertEquals( "3", r );
result = service.query( "count ( tokenize('' , '/') )" );
r = (String) result.getResource(0).getContent();
assertEquals( "0", r );
result = service.query(
"let $res := fn:tokenize('abracadabra', '(ab)|(a)')" +
"let $reference := ('', 'r', 'c', 'd', 'r', '')" +
"return fn:deep-equal($res, $reference)" );
r = (String) result.getResource(0).getContent();
assertEquals( "true", r );
} catch (XMLDBException e) {
System.out.println("testTokenize(): " + e);
fail(e.getMessage());
}
}
public void testDeepEqual() throws XPathException {
ResourceSet result = null;
String r = "";
try {
result = service.query(
"let $res := ('a', 'b')" +
"let $reference := ('a', 'b')" +
"return fn:deep-equal($res, $reference)" );
r = (String) result.getResource(0).getContent();
assertEquals( "true", r );
} catch (XMLDBException e) {
System.out.println("testDeepEqual(): " + e);
fail(e.getMessage());
}
}
public void testCompare() throws XPathException {
ResourceSet result = null;
String r = "";
try {
result = service.query("fn:compare(\"Strasse\", \"Stra\u00DFe\")");
r = (String) result.getResource(0).getContent();
assertEquals( "-1", r );
//result = service.query("fn:compare(\"Strasse\", \"Stra\u00DFe\", \"java:GermanCollator\")");
//r = (String) result.getResource(0).getContent();
//assertEquals( "0", r );
String query = "let $a := <a><b>-1</b><b>-2</b></a> " +
"return $a/b[compare(., '+') gt 0]";
result = service.query(query);
assertEquals(2, result.getSize());
} catch (XMLDBException e) {
System.out.println("testCompare(): " + e);
fail(e.getMessage());
}
}
public void testDistinctValues() throws XPathException {
ResourceSet result = null;
String r = "";
try {
result = service.query( "declare variable $c { distinct-values(('a', 'a')) }; $c" );
r = (String) result.getResource(0).getContent();
assertEquals( "a", r );
result = service.query( "declare variable $c { distinct-values((<a>a</a>, <b>a</b>)) }; $c" );
r = (String) result.getResource(0).getContent();
assertEquals( "a", r );
result = service.query( "let $seq := ('A', 2, 'B', 2) return distinct-values($seq) " );
assertEquals( 3, result.getSize() );
String query = "let $a := <a><b>-1</b><b>-2</b></a> " +
"return $a/b[distinct-values(.)]";
result = service.query(query);
assertEquals(2, result.getSize());
} catch (XMLDBException e) {
System.out.println("testDistinctValues(): " + e);
fail(e.getMessage());
}
}
public void testSum() throws XPathException {
ResourceSet result = null;
String r = "";
try {
result = service.query( "declare variable $c { sum((1, 2)) }; $c" );
r = (String) result.getResource(0).getContent();
assertEquals( "3", r );
result = service.query( "declare variable $c { sum((<a>1</a>, <b>2</b>)) }; $c" );
r = (String) result.getResource(0).getContent();
//Any untyped atomic values in the sequence are converted to xs:double values ([MK Xpath 2.0], p. 432)
assertEquals( "3", r );
result = service.query( "declare variable $c { sum((), 3) }; $c" );
r = (String) result.getResource(0).getContent();
assertEquals( "3", r );
} catch (XMLDBException e) {
System.out.println("testSum(): " + e);
fail(e.getMessage());
}
}
public void testAvg() throws XPathException {
ResourceSet result = null;
String r = "";
String message;
try {
result = service.query( "avg((2, 2))" );
r = (String) result.getResource(0).getContent();
assertEquals( "2", r );
result = service.query( "avg((<a>2</a>, <b>2</b>))" );
r = (String) result.getResource(0).getContent();
//Any untyped atomic values in the resulting sequence
//(typically, values extracted from nodes in a schemaless document)
//are converted to xs:double values ([MK Xpath 2.0], p. 301)
assertEquals( "2", r );
result = service.query( "avg((3, 4, 5))" );
r = (String) result.getResource(0).getContent();
assertEquals( "4", r );
result = service.query( "avg((xdt:yearMonthDuration('P20Y'), xdt:yearMonthDuration('P10M')))");
r = (String) result.getResource(0).getContent();
assertEquals("P10Y5M", r );
try {
message = "";
result = service.query( "avg((xdt:yearMonthDuration('P20Y') , (3, 4, 5)))");
} catch (XMLDBException e) {
message = e.getMessage();
}
assertTrue(message.indexOf("FORG0006") > -1);
result = service.query("avg(())");
assertEquals( 0, result.getSize());
result = service.query( "avg(((xs:float('INF')), xs:float('-INF')))");
r = (String) result.getResource(0).getContent();
assertEquals( "NaN", r );
result = service.query( "avg(((3, 4, 5), xs:float('NaN')))");
r = (String) result.getResource(0).getContent();
assertEquals( "NaN", r );
} catch (XMLDBException e) {
e.printStackTrace();
System.out.println("testAvg(): " + e);
fail(e.getMessage());
}
}
public void testMin() throws XPathException {
ResourceSet result = null;
String r = "";
String message;
try {
result = service.query("min((1, 2))");
r = (String) result.getResource(0).getContent();
assertEquals( "1", r );
result = service.query("min((<a>1</a>, <b>2</b>))");
r = (String) result.getResource(0).getContent();
assertEquals( "1", r );
result = service.query("min(())");
assertEquals( 0, result.getSize());
result = service.query("min((xs:dateTime('2005-12-19T16:22:40.006+01:00'), xs:dateTime('2005-12-19T16:29:40.321+01:00')))");
r = (String) result.getResource(0).getContent();
assertEquals( "2005-12-19T16:22:40.006+01:00", r );
result = service.query("min(('a', 'b'))");
r = (String) result.getResource(0).getContent();
assertEquals( "a", r );
try {
message = "";
result = service.query("min((xs:dateTime('2005-12-19T16:22:40.006+01:00'), 'a'))");
} catch (XMLDBException e) {
message = e.getMessage();
}
assertTrue(message.indexOf("FORG0006") > -1);
try {
message = "";
result = service.query("min(1, 2)");
} catch (XMLDBException e) {
message = e.getMessage();
}
//depends whether we have strict type checking or not
assertTrue(message.indexOf("FORG0001") > -1 | message.indexOf("FOCH0002") > -1);
} catch (XMLDBException e) {
e.printStackTrace();
fail(e.getMessage());
}
}
public void testMax() throws XPathException {
ResourceSet result = null;
String r = "";
String message;
try {
result = service.query( "max((1, 2))" );
r = (String) result.getResource(0).getContent();
assertEquals( "2", r );
result = service.query( "max((<a>1</a>, <b>2</b>))" );
r = (String) result.getResource(0).getContent();
assertEquals( "2", r );
result = service.query( "max(())" );
assertEquals( 0, result.getSize());
result = service.query("max((xs:dateTime('2005-12-19T16:22:40.006+01:00'), xs:dateTime('2005-12-19T16:29:40.321+01:00')))");
r = (String) result.getResource(0).getContent();
assertEquals( "2005-12-19T16:29:40.321+01:00", r );
result = service.query("max(('a', 'b'))");
r = (String) result.getResource(0).getContent();
assertEquals( "b", r );
try {
message = "";
result = service.query("max((xs:dateTime('2005-12-19T16:22:40.006+01:00'), 'a'))");
} catch (XMLDBException e) {
message = e.getMessage();
}
assertTrue(message.indexOf("FORG0006") > -1);
try {
message = "";
result = service.query("max(1, 2)");
} catch (XMLDBException e) {
message = e.getMessage();
}
//depends whether we have strict type checking or not
assertTrue(message.indexOf("FORG0001") > -1 | message.indexOf("FOCH0002") > -1);
} catch (XMLDBException e) {
e.printStackTrace();
fail(e.getMessage());
}
}
public void testExclusiveLock() throws XPathException {
ResourceSet result = null;
String r = "";
try {
String query = "let $query1 := (<a/>)\n" +
"let $query2 := (2, 3)\n" +
"let $a := util:exclusive-lock(//*,($query1, $query2))\n" +
"return $a";
result = service.query( query );
assertEquals( 3, result.getSize());
r = (String) result.getResource(0).getContent();
assertEquals( "<a/>", r );
r = (String) result.getResource(1).getContent();
assertEquals( "2", r );
r = (String) result.getResource(2).getContent();
assertEquals( "3", r );
query = "let $query1 := (<a/>)\n" +
"let $query2 := (2, 3)\n" +
"let $a := util:exclusive-lock((),($query1, $query2))\n" +
"return $a";
result = service.query( query );
assertEquals( 3, result.getSize());
r = (String) result.getResource(0).getContent();
assertEquals( "<a/>", r );
r = (String) result.getResource(1).getContent();
assertEquals( "2", r );
r = (String) result.getResource(2).getContent();
assertEquals( "3", r );
query = "let $query1 := (<a/>)\n" +
"let $query2 := (2, 3)\n" +
"let $a := util:exclusive-lock((),($query1, $query2))\n" +
"return $a";
result = service.query( query );
assertEquals( 3, result.getSize());
r = (String) result.getResource(0).getContent();
assertEquals( "<a/>", r );
r = (String) result.getResource(1).getContent();
assertEquals( "2", r );
r = (String) result.getResource(2).getContent();
assertEquals( "3", r );
query = "let $a := util:exclusive-lock(//*,<root/>)\n" +
"return $a";
result = service.query( query );
r = (String) result.getResource(0).getContent();
assertEquals( "<root/>", r );
} catch (XMLDBException e) {
e.printStackTrace();
fail(e.getMessage());
}
}
public void bugtestUtilEval1() throws XPathException {
ResourceSet result = null;
String r = "";
try {
String query = "<a><b/></a>/util:eval('*')";
result = service.query( query );
assertEquals( 1, result.getSize());
} catch (XMLDBException e) {
e.printStackTrace();
fail(e.getMessage());
}
}
// @see http://sourceforge.net/tracker/index.php?func=detail&aid=1629363&group_id=17691&atid=117691
public void testUtilEval2() throws XPathException {
ResourceSet result = null;
String r = "";
try {
String query = "let $context := <item/> "+
"return util:eval(\"<result>{$context}</result>\")";
// TODO check result
result = service.query( query );
assertEquals( 1, result.getSize());
} catch (XMLDBException e) {
e.printStackTrace();
fail(e.getMessage());
}
}
public void testUtilEvalForFunction() throws XPathException
{
ResourceSet result = null;
String query = "declare function local:home()\n"
+ "{\n"
+ "<b>HOME</b>\n"
+ "};\n"
+ "util:eval(\"local:home()\")\n";
try
{
result = service.query(query);
assertEquals(1, result.getSize());
}
catch(XMLDBException e)
{
e.printStackTrace();
fail(e.getMessage());
}
}
public void testSharedLock() throws XPathException {
ResourceSet result = null;
String r = "";
try {
String query = "let $query1 := (<a/>)\n" +
"let $query2 := (2, 3)\n" +
"let $a := util:shared-lock(//*,($query1, $query2))\n" +
"return $a";
result = service.query( query );
assertEquals( 3, result.getSize());
r = (String) result.getResource(0).getContent();
assertEquals( "<a/>", r );
r = (String) result.getResource(1).getContent();
assertEquals( "2", r );
r = (String) result.getResource(2).getContent();
assertEquals( "3", r );
query = "let $query1 := (<a/>)\n" +
"let $query2 := (2, 3)\n" +
"let $a := util:shared-lock((),($query1, $query2))\n" +
"return $a";
result = service.query( query );
assertEquals( 3, result.getSize());
r = (String) result.getResource(0).getContent();
assertEquals( "<a/>", r );
r = (String) result.getResource(1).getContent();
assertEquals( "2", r );
r = (String) result.getResource(2).getContent();
assertEquals( "3", r );
query = "let $query1 := (<a/>)\n" +
"let $query2 := (2, 3)\n" +
"let $a := util:shared-lock((),($query1, $query2))\n" +
"return $a";
result = service.query( query );
assertEquals( 3, result.getSize());
r = (String) result.getResource(0).getContent();
assertEquals( "<a/>", r );
r = (String) result.getResource(1).getContent();
assertEquals( "2", r );
r = (String) result.getResource(2).getContent();
assertEquals( "3", r );
query = "let $a := util:shared-lock(//*,<root/>)\n" +
"return $a";
result = service.query( query );
r = (String) result.getResource(0).getContent();
assertEquals( "<root/>", r );
} catch (XMLDBException e) {
e.printStackTrace();
fail(e.getMessage());
}
}
public void testEncodeForURI() {
ResourceSet result = null;
String r = "";
String string;
String expected;
String query;
try {
string = "http://www.example.com/00/Weather/CA/Los%20Angeles#ocean";
expected = "http%3A%2F%2Fwww.example.com%2F00%2FWeather%2FCA%2FLos%2520Angeles%23ocean";
query = "encode-for-uri(\"" + string + "\")";
result = service.query(query);
r = (String) result.getResource(0).getContent();
assertEquals(expected, r);
string = "~b\u00e9b\u00e9";
expected = "~b%C3%A9b%C3%A9";
query = "encode-for-uri(\"" + string + "\")";
result = service.query(query);
r = (String) result.getResource(0).getContent();
assertEquals(expected, r);
string = "100% organic";
expected = "100%25%20organic";
query = "encode-for-uri(\"" + string + "\")";
result = service.query(query);
r = (String) result.getResource(0).getContent();
assertEquals(expected, r);
query = "let $a := <a><b>-1</b><b>-2</b></a> " +
"return $a/b[encode-for-uri(.) ne '']";
result = service.query(query);
assertEquals(2, result.getSize());
} catch (XMLDBException e) {
System.out.println("testEncodeForURI(): " + e);
fail(e.getMessage());
}
}
public void testIRIToURI() {
ResourceSet result = null;
String r = "";
String string;
String expected;
String query;
try {
string = "http://www.example.com/00/Weather/CA/Los%20Angeles#ocean";
expected = "http://www.example.com/00/Weather/CA/Los%20Angeles#ocean";
query = "iri-to-uri(\"" + string + "\")";
result = service.query(query);
r = (String) result.getResource(0).getContent();
assertEquals(expected, r);
string = "http://www.example.com/~b\u00e9b\u00e9";
expected = "http://www.example.com/~b%C3%A9b%C3%A9";
query = "iri-to-uri(\"" + string + "\")";
result = service.query(query);
r = (String) result.getResource(0).getContent();
assertEquals(expected, r);
string = "$";
expected = "$";
query = "iri-to-uri(\"" + string + "\")";
result = service.query(query);
r = (String) result.getResource(0).getContent();
assertEquals(expected, r);
} catch (XMLDBException e) {
System.out.println("testIRIToURI(): " + e);
fail(e.getMessage());
}
}
public void testEscapeHTMLURI() {
ResourceSet result = null;
String r = "";
String string;
String expected;
String query;
try {
string = "http://www.example.com/00/Weather/CA/Los Angeles#ocean";
expected = "http://www.example.com/00/Weather/CA/Los Angeles#ocean";
query = "escape-html-uri(\"" + string + "\")";
result = service.query(query);
r = (String) result.getResource(0).getContent();
assertEquals(expected, r);
string = "javascript:if (navigator.browserLanguage == 'fr') window.open('http://www.example.com/~b\u00e9b\u00e9');";
expected = "javascript:if (navigator.browserLanguage == 'fr') window.open('http://www.example.com/~b%C3%A9b%C3%A9');";
query = "escape-html-uri(\"" + string + "\")";
result = service.query(query);
r = (String) result.getResource(0).getContent();
assertEquals(expected, r);
query = "escape-html-uri('$')";
result = service.query(query);
r = (String) result.getResource(0).getContent();
assertEquals("$", r);
query = "let $a := <a><b>-1</b><b>-2</b></a> " +
"return $a/b[escape-html-uri(.) ne '']";
result = service.query(query);
assertEquals(2, result.getSize());
} catch (XMLDBException e) {
System.out.println("EscapeHTMLURI(): " + e);
fail(e.getMessage());
}
}
public void testLocalName() throws XPathException {
ResourceSet result = null;
String r = "";
try {
result = service.query(
"let $a := <a><b></b></a>" +
"return fn:local-name($a)" );
r = (String) result.getResource(0).getContent();
assertEquals( "a", r );
} catch (XMLDBException e) {
System.out.println("local-name(): " + e);
fail(e.getMessage());
}
}
public void testDateTimeConstructor() throws XPathException {
ResourceSet result = null;
String r = "";
try {
result = service.query(
"let $date := xs:date('2007-05-02+02:00') " +
"return dateTime($date, xs:time('15:12:52.421+02:00'))"
);
r = (String) result.getResource(0).getContent();
assertEquals( "2007-05-02T15:12:52.421+02:00", r );
} catch (XMLDBException e) {
System.out.println("local-name(): " + e);
fail(e.getMessage());
}
}
public void testCurrentDateTime() throws XPathException {
ResourceSet result = null;
String r = "";
try {
//Do not use this test around midnight on the last day of a month ;-)
result = service.query(
"('Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', " +
"'Oct', 'Nov', 'Dec')[month-from-dateTime(current-dateTime())]");
r = (String) result.getResource(0).getContent();
SimpleDateFormat df = new SimpleDateFormat("MMM", new Locale("en", "US"));
Date date = new Date();
assertEquals(df.format(date), r );
String query = "declare option exist:current-dateTime '2007-08-23T00:01:02.062+02:00';" +
"current-dateTime()";
result = service.query(query);
assertEquals(1, result.getSize());
r = (String) result.getResource(0).getContent();
assertEquals("2007-08-23T00:01:02.062+02:00", r);
} catch (XMLDBException e) {
System.out.println("current-dateTime(): " + e);
fail(e.getMessage());
}
}
/*
* Bugfix 3070
* @see http://svn.sourceforge.net/exist/?rev=3070&view=rev
*
* seconds-from-dateTime() returned wrong value when dateTime had
* no millesecs available. Special value was returned.
*/
public void testSecondsFromDateTime(){
//
ResourceSet result = null;
String r = "";
String message;
try {
result = service.query("seconds-from-dateTime(xs:dateTime(\"2005-12-22T13:35:21.000\") )");
r = (String) result.getResource(0).getContent();
assertEquals( "21", r );
result = service.query("seconds-from-dateTime(xs:dateTime(\"2005-12-22T13:35:21\") )");
r = (String) result.getResource(0).getContent();
assertEquals( "21", r );
} catch (XMLDBException ex) {
ex.printStackTrace();
fail(ex.getMessage());
}
}
// public void testResolveQName() {
// try {
// String query = "declare namespace a=\"aes\"; " +
// "declare namespace n=\"ns1\"; " +
// "declare variable $d := <c xmlns:x=\"ns1\"><d>x:test</d></c>; " +
// "for $e in $d/d " +
// "return fn:resolve-QName($e/text(), $e)";
//
// ResourceSet result = service.query(query);
// String r = (String) result.getResource(0).getContent();
// assertEquals("x:test", r);
//
// query = "declare namespace a=\"aes\"; " +
// "declare namespace n=\"ns1\"; " +
// "declare variable $d := <c xmlns:x=\"ns1\"><d xmlns:y=\"ns1\">y:test</d></c>; " +
// "for $e in $d/d " +
// "return fn:resolve-QName($e/text(), $e)";
// result = service.query(query);
// r = (String) result.getResource(0).getContent();
// assertEquals("y:test", r);
//
// } catch (XMLDBException e) {
// e.printStackTrace();
// fail(e.getMessage());
// }
// }
public void testNamespaceURI() {
try {
String query = "let $var := <a xmlns='aaa'/> " +
"return " +
"$var[fn:namespace-uri() = 'aaa']/fn:namespace-uri()";
ResourceSet result = service.query(query);
String r = (String) result.getResource(0).getContent();
assertEquals("aaa", r);
query = "for $a in <test><a xmlns=\"aaa\"><b><c/></b></a></test>//* " +
"return namespace-uri($a)";
result = service.query(query);
assertEquals(result.getSize(), 3);
r = (String) result.getResource(0).getContent();
assertEquals("aaa", r);
r = (String) result.getResource(1).getContent();
assertEquals("aaa", r);
r = (String) result.getResource(2).getContent();
assertEquals("aaa", r);
} catch (XMLDBException e) {
e.printStackTrace();
fail(e.getMessage());
}
}
public void testPrefixFromQName() {
try {
String query = "declare namespace foo = \"http://example.org\"; " +
"declare namespace FOO = \"http://example.org\"; " +
"fn:prefix-from-QName(xs:QName(\"foo:bar\"))";
ResourceSet result = service.query(query);
String r = (String) result.getResource(0).getContent();
assertEquals("foo", r);
} catch (XMLDBException e) {
e.printStackTrace();
fail(e.getMessage());
}
}
public void testStringJoin() {
try {
String query = "let $s := ('','a','b','') " +
"return string-join($s,'/')";
ResourceSet result = service.query(query);
String r = (String) result.getResource(0).getContent();
assertEquals("/a/b/", r);
} catch (XMLDBException e) {
e.printStackTrace();
fail(e.getMessage());
}
}
public void testNodeName() {
String query = "let $a := <a><b>-1</b><b>-2</b></a> " +
"for $b in $a/b[node-name(.) = xs:QName('b')] return $b";
try {
ResourceSet result = service.query(query);
assertEquals(2, result.getSize());
} catch (XMLDBException e) {
e.printStackTrace();
fail(e.getMessage());
}
}
public void testData() {
String query = "let $a := <a><b>1</b><b>1</b></a> " +
"for $b in $a/b[data(.) = '1'] return $b";
try {
ResourceSet result = service.query(query);
assertEquals(2, result.getSize());
} catch (XMLDBException e) {
e.printStackTrace();
fail(e.getMessage());
}
}
public void testCeiling() {
String query = "let $a := <a><b>-1</b><b>-2</b></a> " +
"return $a/b[abs(ceiling(.))]";
try {
ResourceSet result = service.query(query);
assertEquals(2, result.getSize());
} catch (XMLDBException e) {
e.printStackTrace();
fail(e.getMessage());
}
}
public void testConcat() {
String query = "let $a := <a><b>-1</b><b>-2</b></a> " +
"return $a/b[concat('+', ., '+') = '+-2+']";
try {
ResourceSet result = service.query(query);
assertEquals(1, result.getSize());
} catch (XMLDBException e) {
e.printStackTrace();
fail(e.getMessage());
}
}
public void testDocumentURI() {
String query = "let $a := <a><b>-1</b><b>-2</b></a> " +
"return $a/b[empty(document-uri(.))]";
try {
ResourceSet result = service.query(query);
assertEquals(2, result.getSize());
} catch (XMLDBException e) {
e.printStackTrace();
fail(e.getMessage());
}
}
public void testImplicitTimezone() {
String query = "declare option exist:implicit-timezone 'PT3H';" +
"implicit-timezone()";
try {
ResourceSet result = service.query(query);
assertEquals(1, result.getSize());
String r = (String) result.getResource(0).getContent();
assertEquals("PT3H", r);
} catch (XMLDBException e) {
e.printStackTrace();
fail(e.getMessage());
}
}
public void testExists() {
String query = "let $a := <a><b>-1</b><b>-2</b></a> " +
"return $a/b[exists(.)]";
try {
ResourceSet result = service.query(query);
assertEquals(2, result.getSize());
} catch (XMLDBException e) {
e.printStackTrace();
fail(e.getMessage());
}
}
public void testFloor() {
String query = "let $a := <a><b>-1</b><b>-2</b></a> " +
"return $a/b[abs(floor(.))]";
try {
ResourceSet result = service.query(query);
assertEquals(2, result.getSize());
} catch (XMLDBException e) {
e.printStackTrace();
fail(e.getMessage());
}
}
//ensure the test collection is removed and call collection-available,
//which should return false, no exception thrown
public void testCollectionExists1() {
//remove the test collection if it already exists
String collectionName = "testCollectionExists";
String collectionPath = DBBroker.ROOT_COLLECTION + "/" + collectionName;
try
{
Collection testCollection = root.getChildCollection(collectionName);
if(testCollection != null)
{
CollectionManagementService cms = (CollectionManagementService)root.getService("CollectionManagementService", "1.0");
cms.removeCollection(collectionPath);
}
}
catch (XMLDBException e)
{
System.err.println("Error removing existing test collection:");
e.printStackTrace();
fail(e.getMessage());
}
runCollectionExistsTest(collectionPath, false);
}
//create a collection and call collection-available, which should return true,
//no exception thrown
public void testCollectionExists2() {
//add the test collection
String collectionName = "testCollectionExists";
String collectionPath = DBBroker.ROOT_COLLECTION + "/" + collectionName;
try
{
Collection testCollection = root.getChildCollection(collectionName);
if(testCollection == null)
{
CollectionManagementService cms = (CollectionManagementService)root.getService("CollectionManagementService", "1.0");
cms.createCollection(collectionPath);
}
} catch(XMLDBException xe) {
System.err.println("Error determining if test collection already exists:");
xe.printStackTrace();
fail(xe.getMessage());
}
runCollectionExistsTest(collectionPath, true);
}
private void runCollectionExistsTest(String collectionPath, boolean expectedResult) {
//collection-available should not throw an exception and should return expectedResult
String importXMLDB = "import module namespace xmldb=\"http://exist-db.org/xquery/xmldb\";";
String collectionExists = "xmldb:collection-available('" + collectionPath + "')";
String query = importXMLDB + collectionExists;
try {
ResourceSet result = service.query(query);
assertNotNull(result);
assertTrue(result.getSize() == 1);
assertNotNull(result.getResource(0));
String content = (String)result.getResource(0).getContent();
assertNotNull(content);
assertEquals(expectedResult, Boolean.valueOf(content).booleanValue());
} catch(XMLDBException xe) {
System.err.println("Error calling xmldb:collection-available:");
xe.printStackTrace();
fail(xe.getMessage());
}
}
public void testBase64BinaryCast()
{
final String TEST_BINARY_COLLECTION = "testBinary";
final String TEST_COLLECTION = "/db/" + TEST_BINARY_COLLECTION;
final String BINARY_RESOURCE_FILENAME = "logo.jpg";
final String XML_RESOURCE_FILENAME = "logo.xml";
try
{
//create a test collection
CollectionManagementService colService = (CollectionManagementService) root.getService("CollectionManagementService", "1.0");
Collection testCollection = colService.createCollection(TEST_BINARY_COLLECTION);
assertNotNull(testCollection);
File home = ConfigurationHelper.getExistHome();
File fLogo;
if (home != null)
fLogo = new File(home, "webapp/" + BINARY_RESOURCE_FILENAME);
else
fLogo = new File("webapp/" + BINARY_RESOURCE_FILENAME);
//store the eXist logo in the test collection
BinaryResource br = (BinaryResource)testCollection.createResource(BINARY_RESOURCE_FILENAME, "BinaryResource");
br.setContent(fLogo);
testCollection.storeResource(br);
//create an XML resource with the logo base64 embedded in it
String queryStore = "xquery version \"1.0\";\n\n"
+ "let $embedded := <logo><image>{util:binary-doc(\"" + TEST_COLLECTION + "/" + BINARY_RESOURCE_FILENAME + "\")}</image></logo> return\n"
+ "xmldb:store(\"" + TEST_COLLECTION + "\", \""+ XML_RESOURCE_FILENAME + "\", $embedded)";
ResourceSet resultStore = service.query(queryStore);
assertEquals("store, Expect single result", 1, resultStore.getSize());
assertEquals("Expect stored filename as result", TEST_COLLECTION + "/" + XML_RESOURCE_FILENAME, resultStore.getResource(0).getContent().toString());
//retreive the base64 image from the XML resource and try to cast to xs:base64Binary
String queryRetreive = "xquery version \"1.0\";\n\n"
+ "let $image := doc(\"" + TEST_COLLECTION +"/" + XML_RESOURCE_FILENAME + "\")/logo/image return\n"
+ "$image/text() cast as xs:base64Binary";
ResourceSet resultRetreive = service.query(queryRetreive);
assertEquals("retreive, Expect single result", 1, resultRetreive.getSize());
}
catch(XMLDBException e)
{
System.out.println("testBase64Binary: XMLDBException: "+e);
fail(e.getMessage());
}
}
/*
* @see TestCase#setUp()
*/
protected void setUp() throws Exception {
// initialize driver
Class cl = Class.forName("org.exist.xmldb.DatabaseImpl");
database = (Database) cl.newInstance();
database.setProperty("create-database", "true");
DatabaseManager.registerDatabase(database);
root = DatabaseManager.getCollection("xmldb:exist://" + DBBroker.ROOT_COLLECTION, "admin", null);
service = (XPathQueryService) root.getService( "XQueryService", "1.0" );
}
/*
* @see TestCase#tearDown()
*/
protected void tearDown() throws Exception {
DatabaseManager.deregisterDatabase(database);
DatabaseInstanceManager dim =
(DatabaseInstanceManager) root.getService("DatabaseInstanceManager", "1.0");
dim.shutdown();
// clear instance variables
service = null;
root = null;
//System.out.println("tearDown PASSED");
}
}