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- /* *******************************************************************
- * Copyright (c) 2004 IBM
- * All rights reserved.
- * This program and the accompanying materials are made available
- * under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * Andy Clement - initial implementation
- * ******************************************************************/
-
- package org.aspectj.apache.bcel.classfile.tests;
-
- import java.io.File;
- import java.io.IOException;
- import java.util.Iterator;
-
- import org.aspectj.apache.bcel.classfile.JavaClass;
- import org.aspectj.apache.bcel.classfile.Method;
- import org.aspectj.apache.bcel.classfile.annotation.AnnotationGen;
- import org.aspectj.apache.bcel.classfile.annotation.NameValuePair;
- import org.aspectj.apache.bcel.util.SyntheticRepository;
-
-
- public class VarargsTest extends BcelTestCase {
-
-
- protected void setUp() throws Exception {
- super.setUp();
- }
-
-
- public void testVarargs() throws ClassNotFoundException {
- JavaClass clazz = getClassFromJar("VarargsClass");
-
- checkMarkedVarargs(clazz,"foo",true);
- checkMarkedVarargs(clazz,"goo",true);
- checkMarkedVarargs(clazz,"hoo",false);
- }
-
- public void testVarargsReadWrite() throws ClassNotFoundException,IOException {
- JavaClass clazz = getClassFromJar("VarargsClass");
-
- checkMarkedVarargs(clazz,"foo",true);
- checkMarkedVarargs(clazz,"goo",true);
- checkMarkedVarargs(clazz,"hoo",false);
-
- // Write it out
- File tfile = createTestdataFile("VarargsClass.class");
- clazz.dump(tfile);
-
- SyntheticRepository repos2 = createRepos(".");
- JavaClass clazz2 = repos2.loadClass("VarargsClass");
-
- checkMarkedVarargs(clazz,"foo",true);
- checkMarkedVarargs(clazz,"goo",true);
- checkMarkedVarargs(clazz,"hoo",false);
-
- assertTrue(tfile.delete());
- }
-
- // helper methods
-
- public void checkMarkedVarargs(JavaClass clazz,String methodname,boolean shouldBeMarked) {
- Method[] methods = clazz.getMethods();
-
- for (Method m : methods) {
- if (m.getName().equals(methodname)) {
- assertTrue("Method '" + methodname + "' should answer varargs=" + shouldBeMarked,
- m.isVarargs() == shouldBeMarked);
- }
- }
- }
-
-
- // helper methods
-
- public void checkValue(AnnotationGen a,String name,String tostring) {
- for (NameValuePair element : a.getValues()) {
- if (element.getNameString().equals(name)) {
- if (!element.getValue().stringifyValue().equals(tostring)) {
- fail("Expected element " + name + " to have value " + tostring + " but it had value " + element.getValue().stringifyValue());
- }
- return;
- }
- }
- fail("Didnt find named element "+name);
- }
-
- protected void tearDown() throws Exception {
- super.tearDown();
- }
-
- }
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