/*
* #!
* Ontopia Engine
* #-
* Copyright (C) 2001 - 2013 The Ontopia Project
* #-
* 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 net.ontopia.utils;
import java.util.Collection;
import junit.framework.Test;
import junit.framework.TestSuite;
public class IteratorCollectionTest extends AbstractCollectionTest {
public IteratorCollectionTest(String name) {
super(name);
}
public static Test suite() {
return new TestSuite(IteratorCollectionTest.class);
}
public void testCollection(Collection coll, Collection identical, Collection smaller) {
super.testCollection(coll, identical, smaller);
String[] strings = new String[intended_size];
assertTrue("coll toarray[2]", coll.toArray(strings).length == intended_size);
}
public void testIteratorCollection() {
testCollection(new IteratorCollection(getCollection(8).iterator()), getCollection(8), getCollection(3));
int old_size = intended_size;
intended_size = 3;
testCollection(new IteratorCollection(getCollection(8).iterator(), 3), getCollection(3), getCollection(2));
testCollection(new IteratorCollection(getCollection(8).iterator(), 3, 5), getCollection(3), getCollection(2));
testCollection(new IteratorCollection(getCollection(8).iterator(), 3, 17), getCollection(3), getCollection(2));
intended_size = 5;
testCollection(new IteratorCollection(getCollection(8).iterator(), -1, 5), getCollection(5), getCollection(2));
intended_size = 8;
testCollection(new IteratorCollection(getCollection(8).iterator(), -1, 8), getCollection(8), getCollection(2));
testCollection(new IteratorCollection(getCollection(8).iterator(), -1, 17), getCollection(8), getCollection(2));
intended_size = 0;
testCollection(new IteratorCollection(getCollection(8).iterator(), 3, 0), getCollection(0), getCollection(0));
intended_size = old_size;
}
}