Java tutorial
/* * Copyright (c) 2012 Jonathan Tyers, Steve Ash * * 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 com.github.steveash.typedconfig; import org.apache.commons.configuration.HierarchicalConfiguration; import org.apache.commons.configuration.SubnodeConfiguration; import org.apache.commons.configuration.XMLConfiguration; import org.junit.Before; import org.junit.Test; import java.util.List; import static junit.framework.Assert.assertEquals; import static junit.framework.Assert.assertTrue; /** * @author Steve Ash */ public class HierarchicalConfigurationSanityTest { private XMLConfiguration config; @Before public void setUp() throws Exception { config = new XMLConfiguration("nestedConfig1.xml"); } @Test public void testNestedFirst() throws Exception { assertEquals(42, config.getInt("atParent")); SubnodeConfiguration nested = config.configurationAt("nested(0)"); assertEquals("nested1", nested.getString("a")); assertEquals(42, nested.getParent().getInt("atParent")); } @Test public void testDoubleNested() throws Exception { assertEquals(42, config.getInt("atParent")); SubnodeConfiguration nested = config.configurationAt("doubleNested.nested"); assertEquals("nested3", nested.getString("a")); assertEquals(42, nested.getParent().getInt("atParent")); } @Test public void testSubnodeLists() throws Exception { assertEquals(42, config.getInt("atParent")); List<HierarchicalConfiguration> nodes = config.configurationsAt("nested"); assertEquals("nested1", nodes.get(0).getString("a")); assertEquals("nested2", nodes.get(1).getString("a")); HierarchicalConfiguration nestedConfig = nodes.get(0); assertTrue(nestedConfig instanceof SubnodeConfiguration); SubnodeConfiguration subConfig = (SubnodeConfiguration) nestedConfig; assertEquals(42, subConfig.getParent().getInt("atParent")); } }