package org.drools.reteoo;
/*
* $Id: AgendaItemTest.java,v 1.18 2005/05/08 04:05:13 dbarnett Exp $
*
* Copyright 2003-2005 (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,
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* For written permission, please contact bob@werken.com.
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* "drools" appear in their names without prior written permission of The Werken
* Company. "drools" is a registered trademark of The Werken Company.
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* (http://drools.werken.com/).
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* AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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import org.drools.DroolsTestCase;
import org.drools.RuleBase;
import org.drools.rule.Declaration;
import org.drools.rule.Rule;
import org.drools.spi.InstrumentedConsequence;
import org.drools.spi.MockObjectType;
public class AgendaItemTest extends DroolsTestCase
{
public void testConstruct() throws Exception
{
FactHandleImpl handle = new FactHandleImpl( 1 );
Rule rule = new Rule( "test-rule" );
Declaration decl = rule.addParameterDeclaration( "paramVar", new MockObjectType( true ) );
//add consequence
rule.setConsequence( new org.drools.spi.InstrumentedConsequence( ) );
//add condition
rule.addCondition( new org.drools.spi.InstrumentedCondition( ) );
ReteTuple tuple = new ReteTuple( null, decl, handle );
AgendaItem item = new AgendaItem( tuple, rule );
assertSame( rule, item.getRule( ) );
assertSame( tuple, item.getTuple( ) );
assertSame( tuple.getKey( ), item.getKey( ) );
assertTrue( item.dependsOn( handle ) );
assertFalse( item.dependsOn( new FactHandleImpl( 2 ) ) );
}
public void testSetTuple() throws Exception
{
FactHandleImpl handle = new FactHandleImpl( 1 );
Rule rule = new Rule( "test-rule" );
Declaration decl = rule.addParameterDeclaration( "paramVar", new MockObjectType( true ) );
//add consequence
rule.setConsequence( new org.drools.spi.InstrumentedConsequence( ) );
//add condition
rule.addCondition( new org.drools.spi.InstrumentedCondition( ) );
ReteTuple tuple = new ReteTuple( null, decl, handle );
AgendaItem item = new AgendaItem( tuple, rule );
assertSame( tuple, item.getTuple( ) );
assertTrue( item.dependsOn( handle ) );
assertFalse( item.dependsOn( new FactHandleImpl( 2 ) ) );
ReteTuple newTuple = new ReteTuple( null, decl, handle );
item.setTuple( newTuple );
assertSame( newTuple, item.getTuple( ) );
assertTrue( item.dependsOn( handle ) );
assertFalse( item.dependsOn( new FactHandleImpl( 2 ) ) );
}
public void testFire() throws Exception
{
RuleBase ruleBase = new RuleBaseImpl( new Rete( ) );
FactHandleImpl handle = new FactHandleImpl( 1 );
Rule rule = new Rule( "test-rule" );
Declaration decl = rule.addParameterDeclaration( "cheese", new MockObjectType( true ) );
ReteTuple tuple = new ReteTuple( (WorkingMemoryImpl) ruleBase.newWorkingMemory( ), decl, handle );
InstrumentedConsequence consequence = new InstrumentedConsequence( );
rule.setConsequence( consequence );
AgendaItem item = new AgendaItem( tuple, rule );
item.fire( ( WorkingMemoryImpl ) tuple.getWorkingMemory( ) );
assertEquals( 1, consequence.getInvokedTuples( ).size( ) );
assertTrue( consequence.getInvokedTuples( ).contains( tuple ) );
}
}