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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;
16  
17  import java.util.concurrent.atomic.AtomicInteger;
18  
19  import org.htmlunit.SimpleWebTestCase;
20  import org.htmlunit.util.MimeType;
21  import org.htmlunit.xml.XmlPage;
22  import org.junit.jupiter.api.Test;
23  
24  /**
25   * Tests for {@link DomElement}.
26   *
27   * @author Ronald Brill
28   */
29  public final class DomElement2Test extends SimpleWebTestCase {
30  
31      /**
32       * @throws Exception if the test fails
33       */
34      @Test
35      public void isMouseOver() throws Exception {
36          final String html = DOCTYPE_HTML
37                  + "<html>\n"
38                  + "<head></head>\n"
39                  + "<body>\n"
40                  + "  <div id='d1'>\n"
41                  + "    <div id='d2'>\n"
42                  + "      <div id='d3'>\n"
43                  + "      </div>\n"
44                  + "    </div>\n"
45                  + "    <div id='d4'>\n"
46                  + "    </div>\n"
47                  + "  </div>\n"
48                  + "</body></html>";
49  
50          HtmlPage page = loadPage(html);
51          assertFalse(page.getElementById("d1").isMouseOver());
52          assertFalse(page.getElementById("d2").isMouseOver());
53          assertFalse(page.getElementById("d3").isMouseOver());
54          assertFalse(page.getElementById("d4").isMouseOver());
55  
56          page = loadPage(html);
57          page.getElementById("d1").mouseOver();
58          assertTrue(page.getElementById("d1").isMouseOver());
59          assertFalse(page.getElementById("d2").isMouseOver());
60          assertFalse(page.getElementById("d3").isMouseOver());
61          assertFalse(page.getElementById("d4").isMouseOver());
62  
63          page = loadPage(html);
64          page.getElementById("d2").mouseOver();
65          assertTrue(page.getElementById("d1").isMouseOver());
66          assertTrue(page.getElementById("d2").isMouseOver());
67          assertFalse(page.getElementById("d3").isMouseOver());
68          assertFalse(page.getElementById("d4").isMouseOver());
69  
70          page = loadPage(html);
71          page.getElementById("d3").mouseOver();
72          assertTrue(page.getElementById("d1").isMouseOver());
73          assertTrue(page.getElementById("d2").isMouseOver());
74          assertTrue(page.getElementById("d3").isMouseOver());
75          assertFalse(page.getElementById("d4").isMouseOver());
76  
77          page = loadPage(html);
78          page.getElementById("d4").mouseOver();
79          assertTrue(page.getElementById("d1").isMouseOver());
80          assertFalse(page.getElementById("d2").isMouseOver());
81          assertFalse(page.getElementById("d3").isMouseOver());
82          assertTrue(page.getElementById("d4").isMouseOver());
83      }
84  
85      /**
86       * Test case for Bug #1905.
87       *
88       * @throws Exception if the test fails
89       */
90      @Test
91      public void getChildElements() throws Exception {
92          final String xml = "<events>\n"
93                  + "  <something/>\n"
94                  + "</events>";
95          getMockWebConnection().setDefaultResponse(xml, MimeType.TEXT_XML);
96          getWebClient().setWebConnection(getMockWebConnection());
97          final XmlPage page = getWebClient().getPage(URL_FIRST);
98          final DomElement root = page.getDocumentElement();
99          final AtomicInteger count = new AtomicInteger(0);
100         root.getChildElements().forEach(e -> count.incrementAndGet());
101         assertEquals(1, count.get());
102 
103         count.set(0);
104         root.getChildren().forEach(e -> count.incrementAndGet());
105         assertEquals(3, count.get());
106     }
107 }