applicationdatafactorytest.java

drools 一个开放源码的规则引擎

package org.drools.semantics.base;

/*
 * $Id: ApplicationDataFactoryTest.java,v 1.3 2005/05/07 04:21:53 dbarnett Exp $
 *
 * Copyright 2005-2005 (C) The Werken Company. All Rights Reserved.
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 * 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.
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 * For written permission, please contact [e-mail].
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 * Company. "drools" is a registered trademark of The Werken Company.
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 * (http://drools.werken.com/).
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import org.drools.rule.ApplicationData;
import org.drools.rule.RuleSet;
import org.drools.smf.ApplicationDataFactory;
import org.drools.smf.DefaultConfiguration;
import org.drools.smf.DefaultImporter;
import org.drools.smf.FactoryException;
import org.drools.spi.ImportEntry;
import org.drools.spi.Importer;
import org.drools.spi.RuleBaseContext;

import junit.framework.TestCase;

public class ApplicationDataFactoryTest extends TestCase
{

    public void testApplicationDataWithOutImports() throws FactoryException
    {
        RuleBaseContext ruleBaseContext = new RuleBaseContext( );

        DefaultConfiguration configuration = new DefaultConfiguration( "test1" );
        configuration.setText( "java.util.HashMap" );
        configuration.setAttribute( "identifier",
                                    "map" );

        final RuleSet ruleSet = new RuleSet( "test RuleSet",
                                             ruleBaseContext );

        Importer importer = new DefaultImporter( );
        ruleSet.setImporter( importer );

        ApplicationDataFactory factory = new BaseApplicationDataFactory( );

        ApplicationData applicationData = factory.newApplicationData( ruleSet,
                                                                      ruleBaseContext,
                                                                      configuration );

        assertEquals( java.util.HashMap.class,
                      applicationData.getType( ) );

        assertEquals( "map",
                      applicationData.getIdentifier( ) );
    }

    public void testApplicationDataWithStaticImports() throws FactoryException
    {
        RuleBaseContext ruleBaseContext = new RuleBaseContext( );

        DefaultConfiguration configuration = new DefaultConfiguration( "test1" );
        configuration.setText( "HashMap" );
        configuration.setAttribute( "identifier",
                                    "map" );

        final RuleSet ruleSet = new RuleSet( "test RuleSet",
                                             ruleBaseContext );

        Importer importer = new DefaultImporter( );
        importer.addImport( new DefaultImportEntry( "java.util.HashMap" ) );
        ruleSet.setImporter( importer );

        ApplicationDataFactory factory = new BaseApplicationDataFactory( );

        ApplicationData applicationData = factory.newApplicationData( ruleSet,
                                                                      ruleBaseContext,
                                                                      configuration );

        assertEquals( java.util.HashMap.class,
                      applicationData.getType( ) );

        assertEquals( "map",
                      applicationData.getIdentifier( ) );
    }

    public void testApplicationDataDynamicImports() throws FactoryException
    {
        RuleBaseContext ruleBaseContext = new RuleBaseContext( );

        DefaultConfiguration configuration = new DefaultConfiguration( "test1" );
        configuration.setText( "HashMap" );
        configuration.setAttribute( "identifier",
                                    "map" );

        final RuleSet ruleSet = new RuleSet( "test RuleSet",
                                             ruleBaseContext );

        Importer importer = new DefaultImporter( );
        importer.addImport( new DefaultImportEntry( "java.util.*" ) );
        ruleSet.setImporter( importer );

        ApplicationDataFactory factory = new BaseApplicationDataFactory( );

        ApplicationData applicationData = factory.newApplicationData( ruleSet,
                                                                      ruleBaseContext,
                                                                      configuration );

        assertEquals( java.util.HashMap.class,
                      applicationData.getType( ) );

        assertEquals( "map",
                      applicationData.getIdentifier( ) );
    }

    private class DefaultImportEntry
        implements
        ImportEntry
    {
        private String importEntry;

        public DefaultImportEntry(String importEntry)
        {
            this.importEntry = importEntry;
        }

        public String getImportEntry()
        {
            return this.importEntry;
        }
    }
}