MVELScriptEvaluatorTest.java

/*
 * 2012-3 Red Hat Inc. and/or its affiliates and other contributors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,  
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.overlord.rtgov.activity.processor.mvel;

import static org.junit.Assert.*;

import org.junit.Test;
import org.overlord.rtgov.activity.model.soa.ResponseSent;
import org.overlord.rtgov.activity.processor.mvel.MVELScriptEvaluator;

public class MVELScriptEvaluatorTest {
    
    private static final String TEST_FAULT="TestFault";

    @Test
    public void testEvaluate() {
        MVELScriptEvaluator evaluator=new MVELScriptEvaluator();
        
        ResponseSent rs=new ResponseSent();
        
        evaluator.setExpression("activity.fault = \""+TEST_FAULT+"\"");
        
        try {
            evaluator.init();
        } catch (Exception e) {
            fail("Evaluator should have initialized: "+e);
        }
        
        evaluator.evaluate("", rs);
        
        if (!rs.getFault().equals(TEST_FAULT)) {
            fail("Unexpected fault: "+rs.getFault());
        }
    }

    @Test
    public void testEvaluateBadExpression() {
        MVELScriptEvaluator evaluator=new MVELScriptEvaluator();
        
        evaluator.setExpression("X X");
        
        try {
            evaluator.init();
            fail("Evaluator should NOT have initialized");
        } catch (Exception e) {
        }
    }

}