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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.commons.bcel6.util;
import java.util.Iterator;
import org.apache.commons.bcel6.AbstractTestCase;
import org.apache.commons.bcel6.generic.IADD;
import org.apache.commons.bcel6.generic.ILOAD;
import org.apache.commons.bcel6.generic.ISTORE;
import org.apache.commons.bcel6.generic.InstructionHandle;
import org.apache.commons.bcel6.generic.InstructionList;
public class InstructionFinderTest extends AbstractTestCase {
public void testSearch() {
InstructionList il = new InstructionList();
il.append(new ILOAD(1));
il.append(new ILOAD(2));
il.append(new IADD());
il.append(new ISTORE(3));
InstructionFinder finder = new InstructionFinder(il);
Iterator<?> it = finder.search("ILOAD IADD", il.getInstructionHandles()[0], null );
InstructionHandle[] ihs = (InstructionHandle[])it.next();
assertEquals(2, ihs.length);
assertEquals(ihs[0].getInstruction(), new ILOAD(2));
assertEquals(ihs[1].getInstruction(), new IADD());
}
}
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