2 * Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.mdsal.binding.generator.util;
10 import static org.junit.Assert.assertEquals;
11 import static org.junit.Assert.assertFalse;
12 import static org.junit.Assert.assertNotNull;
13 import static org.mockito.Matchers.any;
14 import static org.mockito.Mockito.doNothing;
15 import static org.mockito.Mockito.mock;
17 import javassist.CannotCompileException;
18 import javassist.ClassPool;
19 import javassist.CtClass;
20 import javassist.CtField;
21 import javassist.NotFoundException;
22 import javassist.bytecode.AccessFlag;
23 import org.junit.Test;
25 public class JavassistUtilsTest {
28 public void forClassPool() throws CannotCompileException, NotFoundException {
29 final JavassistUtils javassistUtils = JavassistUtils.forClassPool(ClassPool.getDefault());
30 final ClassGenerator classGenerator = mock(ClassGenerator.class);
31 doNothing().when(classGenerator).process(any());
32 final CtClass ctInterface = javassistUtils.createClass("TestInterface", classGenerator);
33 ctInterface.setModifiers(AccessFlag.INTERFACE);
34 final CtClass ctClass = javassistUtils.createClass("TestClass", ctInterface, classGenerator);
35 javassistUtils.ensureClassLoader(ctClass.getClass());
36 assertNotNull(ctClass);
37 assertNotNull(javassistUtils.get(ClassPool.getDefault(), ctClass.getClass()));
39 CtField ctField = javassistUtils.field(ctClass, "testField", Object.class);
40 assertEquals(ctField, ctClass.getField("testField"));
41 ctField = javassistUtils.staticField(ctClass, "testStaticField", Object.class);
42 assertEquals(ctField, ctClass.getField("testStaticField"));
44 final ClassCustomizer classCustomizer = mock(ClassCustomizer.class);
45 doNothing().when(classCustomizer).customizeClass(any());
46 assertNotNull(javassistUtils.instantiatePrototype("javassist.CtNewClass", "leWut", classCustomizer));
50 public void privateConstructTest() throws Exception {
51 assertFalse(JavassistUtils.class.getDeclaredConstructor(ClassPool.class).isAccessible());