/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.isis.viewer.dnd.viewer.basic;
import junit.framework.TestCase;
import org.apache.isis.core.metamodel.adapter.ObjectAdapter;
import org.apache.isis.runtimes.dflt.runtime.testsystem.TestProxyAdapter;
import org.apache.isis.viewer.dnd.view.collection.CollectionSorter;
import org.apache.isis.viewer.dnd.view.collection.SimpleCollectionSorter;
import org.apache.isis.viewer.dnd.view.collection.TitleComparator;
public class SimpleCollectionSorterTest extends TestCase {
public static void main(final String[] args) {
junit.textui.TestRunner.run(SimpleCollectionSorterTest.class);
}
public void testSortByTitle() {
final ObjectAdapter[] instances =
new ObjectAdapter[] { object("one"), object("two"), object("three"), object("four"), };
final SimpleCollectionSorter sorter = new SimpleCollectionSorter();
sorter.sort(instances, new TitleComparator(), CollectionSorter.NORMAL);
assertEquals("four", instances[0].titleString());
assertEquals("one", instances[1].titleString());
assertEquals("three", instances[2].titleString());
assertEquals("two", instances[3].titleString());
}
public void testSortByTitleReversed() {
final ObjectAdapter[] instances =
new ObjectAdapter[] { object("one"), object("two"), object("three"), object("four"), };
final SimpleCollectionSorter sorter = new SimpleCollectionSorter();
sorter.sort(instances, new TitleComparator(), CollectionSorter.REVERSED);
assertEquals("two", instances[0].titleString());
assertEquals("three", instances[1].titleString());
assertEquals("one", instances[2].titleString());
assertEquals("four", instances[3].titleString());
}
private ObjectAdapter object(final String string) {
final TestProxyAdapter object = new TestProxyAdapter();
object.setupTitleString(string);
return object;
}
}