modules/swing/src/test/api/java.injected/javax/swing/event/TreeExpansionEventTest.java

/*
 *  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.
 */
/**
 * @author Anton Avtamonov
 */
package javax.swing.event;

import javax.swing.BasicSwingTestCase;
import javax.swing.tree.TreePath;

public class TreeExpansionEventTest extends BasicSwingTestCase {
    private TreeExpansionEvent event;

    public TreeExpansionEventTest(final String name) {
        super(name);
    }

    @Override
    protected void tearDown() throws Exception {
        event = null;
    }

    public void testTreeExpansionEvent() throws Exception {
        Object source = new Object();
        TreePath path = new TreePath("path");
        event = new TreeExpansionEvent(source, path);
        assertSame(source, event.getSource());
        assertSame(path, event.getPath());
        event = new TreeExpansionEvent(source, null);
        assertNull(event.getPath());
    }
}