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 org.apache.bcel.classfile.DescendingVisitor;
23 import org.apache.bcel.classfile.JavaClass;
24 import org.apache.bcel.visitors.CountingVisitor;
25 import org.junit.jupiter.api.BeforeEach;
26
27 public abstract class AbstractCounterVisitorTest extends AbstractTest {
28 private CountingVisitor visitor;
29
30 protected abstract JavaClass getTestClass() throws ClassNotFoundException;
31
32 public CountingVisitor getVisitor() {
33 if (visitor == null) {
34 visitor = new CountingVisitor();
35 }
36 return visitor;
37 }
38
39 @BeforeEach
40 public void setUp() throws ClassNotFoundException {
41 visitor = new CountingVisitor();
42 new DescendingVisitor(getTestClass(), getVisitor()).visit();
43 }
44
45 public void setVisitor(final CountingVisitor visitor) {
46 this.visitor = visitor;
47 }
48 }