1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 package org.apache.bcel;
19
20 import static org.junit.jupiter.api.Assertions.assertEquals;
21
22 import org.apache.bcel.classfile.AnnotationDefault;
23 import org.apache.bcel.classfile.ElementValue;
24 import org.apache.bcel.classfile.JavaClass;
25 import org.apache.bcel.classfile.Method;
26 import org.apache.bcel.classfile.SimpleElementValue;
27 import org.junit.jupiter.api.Test;
28
29 public class AnnotationDefaultAttributeTestCase extends AbstractTestCase {
30 /**
31 * For values in an annotation that have default values, we should be able to query the AnnotationDefault attribute
32 * against the method to discover the default value that was originally declared.
33 */
34 @Test
35 public void testMethodAnnotations() throws ClassNotFoundException {
36 final JavaClass clazz = getTestJavaClass(PACKAGE_BASE_NAME + ".data.SimpleAnnotation");
37 final Method m = getMethod(clazz, "fruit");
38 final AnnotationDefault a = (AnnotationDefault) findAttribute("AnnotationDefault", m.getAttributes());
39 final SimpleElementValue val = (SimpleElementValue) a.getDefaultValue();
40 assertEquals(ElementValue.STRING, val.getElementValueType(), "Wrong element value type");
41 assertEquals("bananas", val.getValueString(), "Wrong default");
42 }
43 }