MVELDebugTest.java

package org.drools.rule.builder.dialect.mvel;

import junit.framework.TestCase;

import org.drools.base.mvel.MVELConsequence;
import org.drools.compiler.DrlParser;
import org.drools.compiler.PackageBuilder;
import org.drools.lang.descr.PackageDescr;
import org.drools.lang.descr.RuleDescr;
import org.drools.rule.Package;
import org.mvel2.compiler.CompiledExpression;

public class MVELDebugTest extends TestCase {
	
	public void testDebug() throws Exception {
		String rule = "package com.sample; dialect \"mvel\" rule myRule when then System.out.println( \"test\" ); end";
		PackageBuilder builder = new PackageBuilder();
		DrlParser parser = new DrlParser();
		PackageDescr packageDescr = parser.parse(rule);
		RuleDescr ruleDescr = packageDescr.getRules().get(0);
		builder = new PackageBuilder( );
		builder.addPackage(packageDescr);
		Package pkg = builder.getPackage();
		MVELConsequence consequence = (MVELConsequence) pkg.getRule("myRule").getConsequence();
		String sourceName = ((CompiledExpression) consequence.getCompExpr()).getSourceName();
		System.out.println(sourceName);
		String ruleName = ruleDescr.getNamespace() + "." + ruleDescr.getClassName();
		System.out.println(ruleName);
		assertEquals(sourceName, ruleName);
	}

}