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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.util;
21  
22  import static org.junit.jupiter.api.Assertions.assertTrue;
23  
24  import java.io.File;
25  import java.io.FileInputStream;
26  
27  import org.apache.bcel.Constants;
28  import org.apache.bcel.classfile.ClassParser;
29  import org.junit.jupiter.api.Test;
30  import org.junit.jupiter.params.ParameterizedTest;
31  import org.junit.jupiter.params.provider.ValueSource;
32  
33  class Class2HTMLTest {
34  
35      @ParameterizedTest
36      @ValueSource(strings = {
37      // @formatter:off
38          "target/test-classes/Java8Example.class",
39          "target/test-classes/Java4Example.class"})
40      // @formatter:on
41      void testConvertJavaUtil(final String classFileName) throws Exception {
42          final File outputDir = new File("target/test-output/html");
43          if (!outputDir.mkdirs()) { // either was not created or already existed
44              assertTrue(outputDir.isDirectory()); // fail if missing
45          }
46  
47          try (FileInputStream file = new FileInputStream(classFileName)) {
48  
49              final ClassParser parser = new ClassParser(file, new File(classFileName).getName());
50  
51              new Class2HTML(parser.parse(), outputDir.getAbsolutePath() + "/");
52              // TODO assertions on generated HTML code
53          }
54      }
55  
56      /**
57       * Tests that we do not break binary compatibility with BCEL-330.
58       */
59      @Test
60      void testReferenceToConstant() {
61          @SuppressWarnings("unused")
62          final short referenceToConstant = Constants.AALOAD;
63      }
64  
65  }