AbstractCastorConfigDaoTest.java

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 * Copyright (C) 2007-2011 The OpenNMS Group, Inc.
 * OpenNMS(R) is Copyright (C) 1999-2011 The OpenNMS Group, Inc.
 *
 * OpenNMS(R) is a registered trademark of The OpenNMS Group, Inc.
 *
 * OpenNMS(R) is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published
 * by the Free Software Foundation, either version 3 of the License,
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
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package org.opennms.netmgt.dao.castor;

import java.io.InputStream;

import junit.framework.TestCase;

import org.opennms.core.xml.MarshallingResourceFailureException;
import org.opennms.netmgt.config.users.Userinfo;
import org.opennms.test.ConfigurationTestUtils;
import org.opennms.test.ThrowableAnticipator;
import org.springframework.core.io.FileSystemResource;
import org.springframework.core.io.InputStreamResource;
import org.springframework.core.io.Resource;

/**
 * Unit tests for common AbstractCastorConfigDao functionality.
 * 
 * @author <a href="mailto:dj@opennms.org">DJ Gregor</a>
 * @see AbstractCastorConfigDao
 */
public class AbstractCastorConfigDaoTest extends TestCase {
    public void testAfterPropertiesSetWithNoConfigSet() {
        TestCastorConfigDao dao = new TestCastorConfigDao();
        
        ThrowableAnticipator ta = new ThrowableAnticipator();
        ta.anticipate(new IllegalStateException("property configResource must be set and be non-null"));
        
        try {
            dao.afterPropertiesSet();
        } catch (Throwable t) {
            ta.throwableReceived(t);
        }
        ta.verifyAnticipated();
    }
    
    
    public void testAfterPropertiesSetWithBogusFileResource() throws Exception {
        Resource resource = new FileSystemResource("/bogus-file");
        TestCastorConfigDao dao = new TestCastorConfigDao();
        dao.setConfigResource(resource);
        
        ThrowableAnticipator ta = new ThrowableAnticipator();
        ta.anticipate(new MarshallingResourceFailureException(ThrowableAnticipator.IGNORE_MESSAGE));
        
        try {
            dao.afterPropertiesSet();
        } catch (Throwable t) {
            ta.throwableReceived(t);
        }
        ta.verifyAnticipated();
    }
    
    public void testAfterPropertiesSetWithGoodConfigFile() throws Exception {
        TestCastorConfigDao dao = new TestCastorConfigDao();
        
        InputStream in = ConfigurationTestUtils.getInputStreamForConfigFile("users.xml");
        dao.setConfigResource(new InputStreamResource(in));
        dao.afterPropertiesSet();
        
        assertNotNull("userinfo should not be null", dao.getUserinfo());
    }

    public static class TestCastorConfigDao extends AbstractCastorConfigDao<Userinfo, Userinfo> {
        public TestCastorConfigDao() {
            super(Userinfo.class, "user information configuration");
        }

        @Override
        public Userinfo translateConfig(Userinfo castorConfig) {
            return castorConfig;
        }
        
        public Userinfo getUserinfo() {
            return getContainer().getObject();
        }
    }
}