| /* 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 xmlobject.schematypes.detailed; |
| |
| import org.apache.xmlbeans.QNameSetBuilder; |
| import org.junit.Test; |
| |
| import javax.xml.namespace.QName; |
| import java.util.Random; |
| import java.util.Stack; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| public class QNameSetTest { |
| |
| private static String format(int iter, String p, QNameSetBuilder set) { |
| return "case# " + iter + " " + p + " " + set.toString(); |
| } |
| |
| @Test |
| public void testQNameSets() { |
| int iterations = 10000; |
| int seed = 0; |
| |
| 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<QNameSetBuilder> teststack = new Stack<QNameSetBuilder>(); // stack of sets |
| Stack<boolean[]> trackstack = new Stack<boolean[]>(); // 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++) { |
| // 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 |
| } |
| |
| switch (teststack.size() < 1 ? 24 : rnd.nextInt(iterations - l > teststack.size() ? 24 : 5)) { |
| default: |
| // new |
| teststack.push(current); |
| trackstack.push(contents); |
| current = new QNameSetBuilder(); |
| contents = new boolean[width * namespace.length]; |
| break; |
| |
| case 19: |
| case 20: |
| case 22: |
| // random |
| 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; |
| } |
| } |
| } |
| break; |
| |
| case 0: |
| // add set |
| current.addAll(teststack.pop()); |
| temp = trackstack.pop(); |
| for (int k = 0; k < width * namespace.length; k++) |
| if (temp[k]) |
| contents[k] = true; |
| break; |
| |
| case 1: |
| // remove set |
| current.removeAll(teststack.pop()); |
| temp = trackstack.pop(); |
| for (int k = 0; k < width * namespace.length; k++) |
| if (temp[k]) |
| contents[k] = false; |
| break; |
| |
| case 2: |
| // restrict set |
| current.restrict(teststack.pop()); |
| temp = trackstack.pop(); |
| for (int k = 0; k < width * namespace.length; k++) |
| if (!temp[k]) |
| contents[k] = false; |
| break; |
| |
| case 3: |
| // union |
| current = new QNameSetBuilder(current.union(teststack.pop())); |
| temp = trackstack.pop(); |
| for (int k = 0; k < width * namespace.length; k++) |
| if (temp[k]) |
| contents[k] = true; |
| break; |
| |
| case 4: |
| // intersect |
| current = new QNameSetBuilder(current.intersect(teststack.pop())); |
| temp = trackstack.pop(); |
| for (int k = 0; k < width * namespace.length; k++) |
| if (!temp[k]) |
| contents[k] = false; |
| break; |
| |
| case 5: |
| // copy |
| current = new QNameSetBuilder(current); |
| break; |
| |
| case 6: |
| case 7: |
| case 8: |
| // add one + name[i + width * j]; |
| current.add(name[i + width * j]); |
| contents[i + width * j] = true; |
| break; |
| |
| case 9: |
| case 10: |
| case 11: |
| // remove one + name[i + width * j]; |
| current.remove(name[i + width * j]); |
| contents[i + width * j] = false; |
| break; |
| |
| case 12: |
| case 13: |
| // add namespace + namespace[j]; |
| current.addNamespace(namespace[j]); |
| for (int k = 0; k < width; k++) |
| contents[k + width * j] = true; |
| break; |
| |
| case 14: |
| case 15: |
| // remove namespace + namespace[j]; |
| current.removeNamespace(namespace[j]); |
| for (int k = 0; k < width; k++) |
| contents[k + width * j] = false; |
| break; |
| |
| case 16: |
| case 17: |
| // invert |
| current.invert(); |
| for (int k = 0; k < width * namespace.length; k++) |
| contents[k] = !contents[k]; |
| break; |
| |
| case 18: |
| // inverse |
| current = new QNameSetBuilder(current.inverse()); |
| for (int k = 0; k < width * namespace.length; k++) |
| contents[k] = !contents[k]; |
| 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++) { |
| assertTrue(format(l, "Content mismatch " + name[k], current), (current.contains(name[k]) == contents[k])); |
| if (contents[k]) |
| count++; |
| } |
| |
| assertTrue(format(l, "ERROR: isEmpty is wrong", current), ((count == 0) == current.isEmpty())); |
| |
| assertEquals(format(l, "ERROR: isAll is wrong", current), (count == width * namespace.length), current.isAll()); |
| |
| // test isDisjoint and containsAll |
| if (teststack.size() >= 1) { |
| boolean disjoint = true; |
| temp = trackstack.peek(); |
| for (int k = 0; k < width * namespace.length; k++) { |
| if (temp[k] && contents[k]) { |
| disjoint = false; |
| break; |
| } |
| } |
| assertEquals(format(l, "ERROR: disjoint is wrong", current), disjoint, current.isDisjoint(teststack.peek())); |
| |
| boolean containsAll = true; |
| for (int k = 0; k < width * namespace.length; k++) { |
| if (temp[k] && !contents[k]) { |
| containsAll = false; |
| break; |
| } |
| } |
| assertEquals(format(l, "ERROR: containsAll is wrong", current), containsAll, current.containsAll(teststack.peek())); |
| } |
| } |
| } |
| } |