ruleenginetestbase.java

drools 一个开放源码的规则引擎

package org.drools.jsr94.rules;

/*
 * $Id: RuleEngineTestBase.java,v 1.4 2004/11/17 03:09:50 dbarnett Exp $
 *
 * Copyright 2002-2004 (C) The Werken Company. All Rights Reserved.
 *
 * Redistribution and use of this software and associated documentation
 * ("Software"), with or without modification, are permitted provided that the
 * following conditions are met:
 *
 * 1. Redistributions of source code must retain copyright statements and
 * notices. Redistributions must also contain a copy of this document.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * 3. The name "drools" must not be used to endorse or promote products derived
 * from this Software without prior written permission of The Werken Company.
 * For written permission, please contact [e-mail].
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 * 4. Products derived from this Software may not be called "drools" nor may
 * "drools" appear in their names without prior written permission of The Werken
 * Company. "drools" is a registered trademark of The Werken Company.
 *
 * 5. Due credit should be given to The Werken Company.
 * (http://drools.werken.com/).
 *
 * THIS SOFTWARE IS PROVIDED BY THE WERKEN COMPANY AND CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 * ARE DISCLAIMED. IN NO EVENT SHALL THE WERKEN COMPANY OR ITS CONTRIBUTORS BE
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import java.io.InputStream;
import java.net.URL;

import javax.rules.RuleServiceProvider;
import javax.rules.StatefulRuleSession;
import javax.rules.StatelessRuleSession;

import junit.framework.TestCase;

/**
 * Base class for all drools JSR94 test cases.
 *
 * @author N. Alex Rupp (n_alex <at>codehaus.org)
 * @author <a href="mailto:[e-mail]">thomas diesler </a>
 */
public abstract class RuleEngineTestBase extends TestCase
{
    protected StatefulRuleSession statefulSession;

    protected StatelessRuleSession statelessSession;

    protected ExampleRuleEngineFacade engine;

    protected String bindUri = "sisters.drl";

    protected RuleServiceProvider ruleServiceProvider;

    /**
     * Setup the test case.
     */
    protected void setUp( ) throws Exception
    {
        super.setUp( );
        engine = new ExampleRuleEngineFacade( );
        engine.addRuleExecutionSet( bindUri,
            StatelessRuleSessionTestCase.class.getResourceAsStream( bindUri ) );

        this.ruleServiceProvider = engine.getRuleServiceProvider( );
        this.statelessSession = engine.getStatelessRuleSession( bindUri );
        this.statefulSession = engine.getStatefulRuleSession( bindUri );
    }

    /**
     * Get the requested resource from the ClassLoader.
     *
     * @see ClassLoader#getResource
     */
    protected URL getResource( String res )
    {
        return getClass( ).getClassLoader( ).getResource( res );
    }

    /**
     * Get the requested resource from the ClassLoader.
     *
     * @see ClassLoader#getResourceAsStream
     */
    protected InputStream getResourceAsStream( String res )
    {
        return getClass( ).getClassLoader( ).getResourceAsStream( res );
    }
}