MConfigJUnitTestCase.java

/*
 * Distributed as part of mchange-commons-java 0.2.11
 *
 * Copyright (C) 2015 Machinery For Change, Inc.
 *
 * Author: Steve Waldman <swaldman@mchange.com>
 *
 * This library is free software; you can redistribute it and/or modify
 * it under the terms of EITHER:
 *
 *     1) The GNU Lesser General Public License (LGPL), version 2.1, as 
 *        published by the Free Software Foundation
 *
 * OR
 *
 *     2) The Eclipse Public License (EPL), version 1.0
 *
 * You may choose which license to accept if you wish to redistribute
 * or modify this work. You may offer derivatives of this work
 * under the license you have chosen, or you may provide the same
 * choice of license which you have been offered here.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *
 * You should have received copies of both LGPL v2.1 and EPL v1.0
 * along with this software; see the files LICENSE-EPL and LICENSE-LGPL.
 * If not, the text of these licenses are currently available at
 *
 * LGPL v2.1: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
 *  EPL v1.0: http://www.eclipse.org/org/documents/epl-v10.php 
 * 
 */

package com.mchange.v2.cfg.junit;

import junit.framework.*;
import com.mchange.v2.cfg.*;

public final class MConfigJUnitTestCase extends TestCase
{
    //private final static com.mchange.v2.log.MLogger logger = com.mchange.v2.log.MLog.getLogger( com.mchange.v2.log.MLog.class );

    final static String RP_A = "/com/mchange/v2/cfg/junit/a.properties";
    final static String RP_B = "/com/mchange/v2/cfg/junit/b.properties";

    public void testNoSystemConfig()
    {
	MultiPropertiesConfig mpc = MConfig.readConfig(new String[] {RP_A, RP_B});
	//System.err.println(mpc.getProperty( "user.home" ));
	assertTrue( "/b/home".equals( mpc.getProperty( "user.home" ) ) );
    }

    public void testSystemShadows()
    {
	MultiPropertiesConfig mpc = MConfig.readConfig(new String[] {RP_A, RP_B, "/"});
	//System.err.println(mpc.getProperty( "user.home" ));
	assertTrue( (! "/b/home".equals( mpc.getProperty( "user.home" ) ) ) && 
		    (! "/a/home".equals( mpc.getProperty( "user.home" ) ) ) );
    }

    public void testSystemShadowed()
    {
	MultiPropertiesConfig mpc = MConfig.readConfig(new String[] {RP_A, "/", RP_B});
	//System.err.println(mpc.getProperty( "user.home" ));
	assertTrue( "/b/home".equals( mpc.getProperty( "user.home" ) ) );
    }
}