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.junit.jupiter.api.Test;
21  
22  /**
23   * Tests for SimpleRange.
24   *
25   * @author Ronald Brill
26   */
27  public class SimpleRangeTest extends SimpleWebTestCase {
28  
29      /**
30       * @throws Exception if test fails
31       */
32      @Test
33      public void toStringOneNode() throws Exception {
34          final String content = DOCTYPE_HTML
35              + "<html><head><title>Test page</title></head>\n"
36              + "<body>\n"
37              + "  <input type='text' id='myInput' value='abcd'>\n"
38              + "</body>\n"
39              + "</html>";
40  
41          final HtmlPage page = loadPage(content);
42          final DomNode node = page.getElementById("myInput");
43  
44          // select all
45          SimpleRange range = new SimpleRange(node, 0, node, 4);
46          assertEquals("abcd", range.toString());
47  
48          // select part
49          range = new SimpleRange(node, 1, node, 3);
50          assertEquals("bc", range.toString());
51  
52          // wrong start offset
53          range = new SimpleRange(node, 7, node, 3);
54          assertEquals("", range.toString());
55  
56          // wrong end offset
57          range = new SimpleRange(node, 0, node, 11);
58          assertEquals("abcd", range.toString());
59      }
60  }