/* Copyright 2004 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package drtcases;
import javax.xml.namespace.QName;
import java.text.DecimalFormat;
import java.util.Random;
import java.util.Stack;
import org.apache.xmlbeans.QNameSetBuilder;
import org.apache.xmlbeans.QNameSetSpecification;
import junit.framework.TestCase;
import junit.framework.Assert;
import junit.framework.Test;
import junit.framework.TestSuite;
public class QNameSetTest extends TestCase
{
public QNameSetTest(String name) { super(name); }
public static Test suite() { return new TestSuite(QNameSetTest.class); }
public static String format(int indent, int iter, String p, QNameSetBuilder set)
{
/*
System.err.print(new DecimalFormat("00000 ").format(iter));
while (indent-- > 0)
System.err.print(' ');
System.err.print(p);
System.err.print(" = ");
System.err.println(set.dump());
*/
return "case# " + iter + " " + p + " " + set.toString();
}
public void testQNameSets()
{
int iterations = 10000;
int seed = 0;
int stopat = -1;
Random rnd = new Random(seed);
String[] localname = {"a", "b", "c", "d", "e"};
String[] namespace = {"n1", "n2", "n3", "n4", "n5"};
int width = localname.length;
QName[] name = new QName[width * namespace.length];
for (int i = 0; i < width; i++)
{
for (int j = 0; j < namespace.length; j++)
{
name[i + width * j] = new QName(namespace[j], localname[i]);
}
}
Stack teststack = new Stack(); // stack of sets
Stack trackstack = new Stack(); // stack of boolean arrays
QNameSetBuilder current = new QNameSetBuilder();
boolean[] contents = new boolean[width * namespace.length];
boolean[] temp;
int i = 0;
int j = 0;
for (int l = 0; l < iterations; l++)
{
// for debugging
if (l == stopat)
System.err.println("We're here");
// apply a random operation
if (rnd.nextInt(3) != 0)
{
i = rnd.nextInt(width - 1); // don't do the last one for isAll test
j = rnd.nextInt(namespace.length - 1); // don't do the last one for isAll test
}
String label;
switch (teststack.size() < 1 ? 24 : rnd.nextInt(iterations - l > teststack.size() ? 24 : 5))
{
default:
teststack.push(current);
trackstack.push(contents);
current = new QNameSetBuilder();
contents = new boolean[width * namespace.length];
label = "new";
break;
case 19:
case 20:
case 22:
teststack.push(current);
trackstack.push(contents);
current = new QNameSetBuilder();
contents = new boolean[width * namespace.length];
if (rnd.nextInt(2) == 0)
{
current.invert();
for (int k = 0; k < width; k++)
{
contents[k + width * (namespace.length - 1)] = true;
}
}
for (int h = 0; h < namespace.length - 1; h++)
{
if (rnd.nextInt(2) == 0)
current.removeNamespace(namespace[h]);
else
{
current.addNamespace(namespace[h]);
contents[width - 1 + width * h] = true;
}
for (int k = 0; k < width - 1; k++)
{
if (rnd.nextInt(2) == 0)
current.remove(name[k + width * h]);
else
{
current.add(name[k + width * h]);
contents[k + width * h] = true;
}
}
}
label = "random";
break;
case 0:
current.addAll((QNameSetSpecification)teststack.pop());
temp = (boolean[])trackstack.pop();
for (int k = 0; k < width * namespace.length; k++)
if (temp[k])
contents[k] = true;
label = "add set";
break;
case 1:
current.removeAll((QNameSetSpecification)teststack.pop());
temp = (boolean[])trackstack.pop();
for (int k = 0; k < width * namespace.length; k++)
if (temp[k])
contents[k] = false;
label = "remove set";
break;
case 2:
current.restrict((QNameSetSpecification)teststack.pop());
temp = (boolean[])trackstack.pop();
for (int k = 0; k < width * namespace.length; k++)
if (!temp[k])
contents[k] = false;
label = "restrict set";
break;
case 3:
label = "union";
current = new QNameSetBuilder(current.union((QNameSetSpecification)teststack.pop()));
temp = (boolean[])trackstack.pop();
for (int k = 0; k < width * namespace.length; k++)
if (temp[k])
contents[k] = true;
label = "union";
break;
case 4:
label = "intersect";
current = new QNameSetBuilder(current.intersect((QNameSetSpecification)teststack.pop()));
temp = (boolean[])trackstack.pop();
for (int k = 0; k < width * namespace.length; k++)
if (!temp[k])
contents[k] = false;
label = "intersect";
break;
case 5:
current = new QNameSetBuilder(current);
label = "copy";
break;
case 6:
case 7:
case 8:
current.add(name[i + width * j]);
contents[i + width * j] = true;
label = "add one " + name[i + width * j];
break;
case 9:
case 10:
case 11:
current.remove(name[i + width * j]);
contents[i + width * j] = false;
label = "remove one " + name[i + width * j];
break;
case 12:
case 13:
current.addNamespace(namespace[j]);
for (int k = 0; k < width; k++)
contents[k + width * j] = true;
label = "add namespace " + namespace[j];
break;
case 14:
case 15:
current.removeNamespace(namespace[j]);
for (int k = 0; k < width; k++)
contents[k + width * j] = false;
label = "remove namespace " + namespace[j];
break;
case 16:
case 17:
current.invert();
for (int k = 0; k < width * namespace.length; k++)
contents[k] = !contents[k];
label = "invert";
break;
case 18:
current = new QNameSetBuilder(current.inverse());
for (int k = 0; k < width * namespace.length; k++)
contents[k] = !contents[k];
label = "inverse";
break;
}
// System.out.println(format(teststack.size(), l, label, current));
// then, verify current matches contents
int count = 0;
for (int k = 0; k < width * namespace.length; k++)
{
Assert.assertTrue(format(0, l, "Content mismatch " + name[k], current), (current.contains(name[k]) == contents[k]));
{
// testprint(0, l, "ERROR ON " + name[k], current);
// testprint(0, l, "expected " + contents[k] + ", got " + !contents[k], current);
// System.exit(1);
}
if (contents[k])
count++;
}
Assert.assertTrue(format(0, l, "ERROR: isEmpty is wrong", current), ((count == 0) == current.isEmpty()));
{
// testprint(0, l, "ERROR: isEmpty is wrong", current);
// testprint(0, l, "expected " + (count == 0) + ", got " + !(count == 0), current);
// System.exit(1);
}
Assert.assertTrue(format(0, l, "ERROR: isAll is wrong", current), (count == width * namespace.length) == current.isAll());
{
// testprint(0, l, "ERROR: isAll is wrong", current);
// testprint(0, l, "expected " + (count == width * namespace.length) + ", got " + !(count == width * namespace.length), current);
// System.exit(1);
}
// test isDisjoint and containsAll
if (teststack.size() >= 1)
{
boolean disjoint = true;
temp = (boolean[])trackstack.peek();
for (int k = 0; k < width * namespace.length; k++)
{
if (temp[k] && contents[k])
{
disjoint = false;
break;
}
}
Assert.assertTrue(format(0, l, "ERROR: disjoint is wrong", current), disjoint == current.isDisjoint((QNameSetSpecification)teststack.peek()));
{
// testprint(0, l, "ERROR: disjoint is wrong", current);
// testprint(0, l, "expected " + disjoint + ", got " + !disjoint, (QNameSetBuilder)teststack.peek());
// System.exit(1);
}
boolean containsAll = true;
for (int k = 0; k < width * namespace.length; k++)
{
if (temp[k] && !contents[k])
{
containsAll = false;
break;
}
}
Assert.assertTrue(format(0, l, "ERROR: containsAll is wrong", current), containsAll == current.containsAll((QNameSetSpecification)teststack.peek()));
}
}
}
}