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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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package org.apache.commons.configuration;
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import java.util.Properties;
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import junit.framework.TestCase;
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* Tests for MapConfiguration.
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* @author Emmanuel Bourg
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* @version $Revision: 952629 $, $Date: 2010-06-08 14:07:08 +0200 (Di, 08. Jun 2010) $
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public class TestSystemConfiguration extends TestCase
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public void testSystemConfiguration()
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Properties props = System.getProperties();
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props.put("test.number", "123");
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Configuration conf = new SystemConfiguration();
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assertEquals("number", 123, conf.getInt("test.number"));
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public void testSetSystemProperties()
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PropertiesConfiguration props = new PropertiesConfiguration();
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props.addProperty("test.name", "Apache");
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SystemConfiguration.setSystemProperties(props);
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assertEquals("System Properties", "Apache", System.getProperty("test.name"));