View Javadoc
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.any23.mime.purifier;
19  
20  import org.apache.tika.io.IOUtils;
21  import org.junit.After;
22  import org.junit.Assert;
23  import org.junit.Before;
24  import org.junit.Test;
25  
26  import java.io.*;
27  
28  /**
29   * Reference test case for {@link WhiteSpacesPurifier}.
30   *
31   * @author Davide Palmisano ( dpalmisano@gmail.com )
32   */
33  public class WhiteSpacesPurifierTest {
34  
35      private Purifier purifier;
36  
37      @Before
38      public void setUp() {
39          this.purifier = new WhiteSpacesPurifier();
40      }
41  
42      @After
43      public void tearDown() {
44          this.purifier = null;
45      }
46  
47      @Test
48      public void testPurification() throws IOException {
49          InputStream inputStream =
50                  new BufferedInputStream(this.getClass().getResourceAsStream("/application/xhtml/blank-file-header.xhtml"));
51          this.purifier.purify(inputStream);
52          Assert.assertNotNull(inputStream);
53          Assert.assertTrue(
54                  validatePurification(
55                         IOUtils.toString(inputStream)
56                  )
57          );
58          
59      }
60  
61      /**
62       * Checks if a {@link String} starts with a propert character.
63       *  
64       * @param string
65       * @return
66       */
67      private boolean validatePurification(String string) {
68          char firstChar = string.charAt(0);
69          return (firstChar != '\t') && (firstChar != '\n') && (firstChar != ' ');
70      }
71  
72  }