org.ambraproject.configuration.OverrideTest.java Source code

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Here is the source code for org.ambraproject.configuration.OverrideTest.java

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/*
 * Copyright (c) 2006-2014 by Public Library of Science
 *
 * http://plos.org
 * http://ambraproject.org
 *
 * 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 org.ambraproject.configuration;

import java.util.Properties;
import org.apache.commons.configuration.Configuration;
import org.apache.commons.configuration.ConfigurationException;
import junit.framework.TestCase;

public class OverrideTest extends TestCase {
    private static Configuration conf = null;

    protected void setUp() throws ConfigurationException {
        System.setProperty(ConfigurationStore.OVERRIDES_URL, "ambra/configuration/defaults-dev.xml");
        System.setProperty("conf.test", "goodbye world");
        ConfigurationStore store = ConfigurationStore.getInstance();
        store.loadConfiguration(null);
        conf = store.getConfiguration();
    }

    protected void tearDown() {
        // Make an attempt to remove the system property for other test classes
        Properties p = System.getProperties();
        p.remove(ConfigurationStore.OVERRIDES_URL);
        p.remove("conf.test");
        System.setProperties(p);
    }

    public void testDefaultsOverrideGlobal() {
        assertEquals("defaults override", "override-dev", conf.getString("conf.def"));
    }

    public void testSystemPropertyOverride() {
        assertEquals("system property override", "goodbye world", conf.getString("conf.test"));
    }
}