View Javadoc
1   /*
2    * Copyright (c) 2002-2025 Gargoyle Software Inc.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    * https://www.apache.org/licenses/LICENSE-2.0
8    *
9    * Unless required by applicable law or agreed to in writing, software
10   * distributed under the License is distributed on an "AS IS" BASIS,
11   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12   * See the License for the specific language governing permissions and
13   * limitations under the License.
14   */
15  package org.htmlunit.html.impl;
16  
17  import org.htmlunit.SimpleWebTestCase;
18  import org.htmlunit.html.DomNode;
19  import org.htmlunit.html.HtmlPage;
20  import org.htmlunit.junit.BrowserRunner;
21  import org.junit.Test;
22  import org.junit.runner.RunWith;
23  
24  /**
25   * Tests for SimpleRange.
26   *
27   * @author Ronald Brill
28   */
29  @RunWith(BrowserRunner.class)
30  public class SimpleRangeTest extends SimpleWebTestCase {
31  
32      /**
33       * @throws Exception if test fails
34       */
35      @Test
36      public void toStringOneNode() throws Exception {
37          final String content = DOCTYPE_HTML
38              + "<html><head><title>Test page</title></head>\n"
39              + "<body>\n"
40              + "  <input type='text' id='myInput' value='abcd'>\n"
41              + "</body>\n"
42              + "</html>";
43  
44          final HtmlPage page = loadPage(content);
45          final DomNode node = page.getElementById("myInput");
46  
47          // select all
48          SimpleRange range = new SimpleRange(node, 0, node, 4);
49          assertEquals("abcd", range.toString());
50  
51          // select part
52          range = new SimpleRange(node, 1, node, 3);
53          assertEquals("bc", range.toString());
54  
55          // wrong start offset
56          range = new SimpleRange(node, 7, node, 3);
57          assertEquals("", range.toString());
58  
59          // wrong end offset
60          range = new SimpleRange(node, 0, node, 11);
61          assertEquals("abcd", range.toString());
62      }
63  }