/*
* 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.commons.configuration.event;
import java.util.ArrayList;
import java.util.Collection;
import org.apache.commons.configuration.AbstractConfiguration;
import org.apache.commons.configuration.HierarchicalConfiguration;
import org.apache.commons.configuration.tree.DefaultConfigurationNode;
/**
* Test class for the events generated by hierarchical configurations.
*
* @version $Id: TestHierarchicalConfigurationEvents.java 439648 2006-09-02 20:42:10Z oheger $
*/
public class TestHierarchicalConfigurationEvents extends
AbstractTestConfigurationEvents
{
protected AbstractConfiguration createConfiguration()
{
return new HierarchicalConfiguration();
}
/**
* Tests events generated by the clearTree() method.
*/
public void testClearTreeEvent()
{
HierarchicalConfiguration hc = (HierarchicalConfiguration) config;
String key = EXIST_PROPERTY.substring(0, EXIST_PROPERTY.indexOf('.'));
Collection nodes = hc.getExpressionEngine()
.query(hc.getRootNode(), key);
hc.clearTree(key);
l.checkEvent(HierarchicalConfiguration.EVENT_CLEAR_TREE, key, null,
true);
l.checkEvent(HierarchicalConfiguration.EVENT_CLEAR_TREE, key, nodes,
false);
l.done();
}
/**
* Tests events generated by the addNodes() method.
*/
public void testAddNodesEvent()
{
HierarchicalConfiguration hc = (HierarchicalConfiguration) config;
Collection nodes = new ArrayList(1);
nodes.add(new DefaultConfigurationNode("a_key", TEST_PROPVALUE));
hc.addNodes(TEST_PROPNAME, nodes);
l.checkEvent(HierarchicalConfiguration.EVENT_ADD_NODES, TEST_PROPNAME,
nodes, true);
l.checkEvent(HierarchicalConfiguration.EVENT_ADD_NODES, TEST_PROPNAME,
nodes, false);
l.done();
}
/**
* Tests events generated by addNodes() when the list of nodes is empty. In
* this case no events should be generated.
*/
public void testAddNodesEmptyEvent()
{
((HierarchicalConfiguration) config).addNodes(TEST_PROPNAME,
new ArrayList());
l.done();
}
}