src/scratchpad/testcases/org/apache/poi/hwpf/usermodel/TestRangeReplacement.java

   1
   2 /* ====================================================================
   3    Licensed to the Apache Software Foundation (ASF) under one or more
   4    contributor license agreements.  See the NOTICE file distributed with
   5    this work for additional information regarding copyright ownership.
   6    The ASF licenses this file to You under the Apache License, Version 2.0
   7    (the "License"); you may not use this file except in compliance with
   8    the License.  You may obtain a copy of the License at
   9
  10            http://www.apache.org/licenses/LICENSE-2.0
  11
  12    Unless required by applicable law or agreed to in writing, software
  13    distributed under the License is distributed on an "AS IS" BASIS,
  14    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15    See the License for the specific language governing permissions and
  16    limitations under the License.
  17 ==================================================================== */
  18
  19 package org.apache.poi.hwpf.usermodel;
  20
  21 import java.io.ByteArrayOutputStream;
  22 import java.io.FileInputStream;
  23 import java.util.List;
  24
  25 import org.apache.poi.hwpf.HWPFDocument;
  26 import org.apache.poi.hwpf.model.PicturesTable;
  27 import org.apache.poi.hwpf.usermodel.Picture;
  28
  29 import junit.framework.TestCase;
  30
  31 /**
  32  *      Test to see if Range.replaceText() works even if the Range contains a
  33  *      CharacterRun that uses Unicode characters.
  34  */
  35 public class TestRangeReplacement extends TestCase {
  36
  37         // u201c and u201d are "smart-quotes"
  38         private String originalText =
  39                 "It is used to confirm that text replacement works even if Unicode characters (such as \u201c\u2014\u201d (U+2014), \u201c\u2e8e\u201d (U+2E8E), or \u201c\u2714\u201d (U+2714)) are present.  Everybody should be thankful to the ${organization} and all the POI contributors for their assistance in this matter.\r";
  40         private String searchText = "${organization}";
  41         private String replacementText = "Apache Software Foundation";
  42         private String expectedText =
  43                 "It is used to confirm that text replacement works even if Unicode characters (such as \u201c\u2014\u201d (U+2014), \u201c\u2e8e\u201d (U+2E8E), or \u201c\u2714\u201d (U+2714)) are present.  Everybody should be thankful to the Apache Software Foundation and all the POI contributors for their assistance in this matter.\r";
  44
  45         private String illustrativeDocFile;
  46
  47         protected void setUp() throws Exception {
  48
  49                 String dirname = System.getProperty("HWPF.testdata.path");
  50
  51                 illustrativeDocFile = dirname + "/testRangeReplacement.doc";
  52         }
  53
  54         /**
  55          * Test just opening the files
  56          */
  57         public void testOpen() throws Exception {
  58
  59                 HWPFDocument docA = new HWPFDocument(new FileInputStream(illustrativeDocFile));
  60         }
  61
  62         /**
  63          * Test (more "confirm" than test) that we have the general structure that we expect to have.
  64          */
  65         public void testDocStructure() throws Exception {
  66
  67                 HWPFDocument daDoc = new HWPFDocument(new FileInputStream(illustrativeDocFile));
  68
  69                 Range range = daDoc.getRange();
  70
  71                 assertEquals(1, range.numSections());
  72                 Section section = range.getSection(0);
  73
  74                 assertEquals(5, section.numParagraphs());
  75                 Paragraph para = section.getParagraph(2);
  76
  77                 assertEquals(5, para.numCharacterRuns());
  78                 String text = para.getCharacterRun(0).text() + para.getCharacterRun(1).text() +
  79                         para.getCharacterRun(2).text() + para.getCharacterRun(3).text() + para.getCharacterRun(4).text();
  80
  81                 assertEquals(originalText, text);
  82         }
  83
  84         /**
  85          * Test that we can replace text in our Range with Unicode text.
  86          */
  87         public void testRangeReplacement() throws Exception {
  88
  89                 HWPFDocument daDoc = new HWPFDocument(new FileInputStream(illustrativeDocFile));
  90
  91                 Range range = daDoc.getRange();
  92                 assertEquals(1, range.numSections());
  93
  94                 Section section = range.getSection(0);
  95                 assertEquals(5, section.numParagraphs());
  96
  97                 Paragraph para = section.getParagraph(2);
  98
  99                 String text = para.text();
 100                 assertEquals(originalText, text);
 101
 102                 int offset = text.indexOf(searchText);
 103                 assertEquals(181, offset);
 104
 105                 para.replaceText(searchText, replacementText, offset);
 106
 107                 // we need to let the model re-calculate the Range before we evaluate it
 108                 range = daDoc.getRange();
 109
 110                 assertEquals(1, range.numSections());
 111                 section = range.getSection(0);
 112
 113                 assertEquals(5, section.numParagraphs());
 114                 para = section.getParagraph(2);
 115
 116                 text = para.text();
 117                 assertEquals(expectedText, text);
 118         }
 119 }