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Java > Open Source Codes > com > gargoylesoftware > htmlunit > html > HtmlElementTest


1 /*
2  * Copyright (c) 2002, 2005 Gargoyle Software Inc. All rights reserved.
3  *
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5  * modification, are permitted provided that the following conditions are met:
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8  * this list of conditions and the following disclaimer.
9  * 2. Redistributions in binary form must reproduce the above copyright notice,
10  * this list of conditions and the following disclaimer in the documentation
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13  * include the following acknowledgment:
14  *
15  * "This product includes software developed by Gargoyle Software Inc.
16  * (http://www.GargoyleSoftware.com/)."
17  *
18  * Alternately, this acknowledgment may appear in the software itself, if
19  * and wherever such third-party acknowledgments normally appear.
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24  * "HtmlUnit" appear in their name, without prior written permission of
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37  */
38 package com.gargoylesoftware.htmlunit.html;
39
40 import com.gargoylesoftware.htmlunit.WebTestCase;
41
42 /**
43  * Tests for HtmlElement
44  *
45  * @version $Revision: 1.11 $
46  * @author <a HREF="mailto:mbowler@GargoyleSoftware.com">Mike Bowler</a>
47  */
48 public class HtmlElementTest extends WebTestCase {
49     /**
50      * Create an instance
51      *
52      * @param name The name of the test
53      */
54     public HtmlElementTest( final String name ) {
55         super( name );
56     }
57
58
59     /**
60      * @throws Exception if the test fails
61      */
62     public void testGetEnclosingForm() throws Exception {
63         final String htmlContent = ""
64             + "<html><head><title>foo</title></head><body>"
65             + "<form id='form1'>"
66             + "<table><tr><td><input type='text' id='foo'/></td></tr></table>"
67             + "</form></body></html>";
68         final HtmlPage page = loadPage(htmlContent);
69         final HtmlForm form = (HtmlForm) page.getHtmlElementById("form1");
70
71         final HtmlInput input = (HtmlInput) form.getHtmlElementById("foo");
72         assertSame(form, input.getEnclosingForm());
73     }
74
75     /**
76      * @throws Exception if the test fails
77      */
78     public void testGetEnclosing() throws Exception {
79         final String htmlContent = ""
80             + "<html><head><title>foo</title></head><body>"
81             + "<form id='form1'>"
82             + "<table id='table1'>"
83             + "<tr id='tr1'><td id='td1'>foo</td></tr>"
84             + "<tr id='tr2'><td id='td2'>foo</td></tr>"
85             + "</table>"
86             + "</form></body></html>";
87         final HtmlPage page = loadPage(htmlContent);
88
89         final HtmlElement td1 = page.getHtmlElementById("td1");
90         assertEquals("tr1", td1.getEnclosingElement("tr").getId());
91         assertEquals("tr1", td1.getEnclosingElement("TR").getId());
92         assertEquals("table1", td1.getEnclosingElement("table").getId());
93         assertEquals("form1", td1.getEnclosingElement("form").getId());
94
95         final HtmlElement td2 = page.getHtmlElementById("td2");
96         assertEquals("tr2", td2.getEnclosingElement("tr").getId());
97         assertEquals("tr2", td2.getEnclosingElement("TR").getId());
98         assertEquals("table1", td2.getEnclosingElement("table").getId());
99         assertEquals("form1", td2.getEnclosingElement("form").getId());
100     }
101
102     /**
103      * @throws Exception if the test fails
104      */
105     public void testAsText_WithComments() throws Exception {
106         final String htmlContent
107             = "<html><head><title>foo</title></head><body>"
108             + "<p id='p1'>foo<!--bar--></p>"
109             + "</body></html>";
110         final HtmlPage page = loadPage(htmlContent);
111         final HtmlElement element = page.getHtmlElementById("p1");
112         assertEquals("foo", element.asText());
113     }
114
115
116     /**
117      */
118     public void testConstants() {
119         assertEquals( "", HtmlElement.ATTRIBUTE_NOT_DEFINED );
120         assertEquals( "", HtmlElement.ATTRIBUTE_VALUE_EMPTY );
121         assertTrue( "Not the same object",
122             HtmlElement.ATTRIBUTE_NOT_DEFINED != HtmlElement.ATTRIBUTE_VALUE_EMPTY );
123     }
124
125 }
126
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