1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * https://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19
20 package org.apache.bcel;
21
22 import static org.junit.jupiter.api.Assertions.assertEquals;
23
24 import org.apache.bcel.classfile.AnnotationDefault;
25 import org.apache.bcel.classfile.ElementValue;
26 import org.apache.bcel.classfile.JavaClass;
27 import org.apache.bcel.classfile.Method;
28 import org.apache.bcel.classfile.SimpleElementValue;
29 import org.junit.jupiter.api.Test;
30
31 class AnnotationDefaultAttributeTest extends AbstractTest {
32
33 /**
34 * For values in an annotation that have default values, we should be able to query the AnnotationDefault attribute
35 * against the method to discover the default value that was originally declared.
36 */
37 @Test
38 void testMethodAnnotations() throws ClassNotFoundException {
39 final JavaClass clazz = getTestJavaClass(PACKAGE_BASE_NAME + ".data.SimpleAnnotation");
40 final Method m = getMethod(clazz, "fruit");
41 final AnnotationDefault a = (AnnotationDefault) findAttribute("AnnotationDefault", m.getAttributes());
42 final SimpleElementValue val = (SimpleElementValue) a.getDefaultValue();
43 assertEquals(ElementValue.STRING, val.getElementValueType(), "Wrong element value type");
44 assertEquals("bananas", val.getValueString(), "Wrong default");
45 }
46 }