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1
27 package org.htmlparser.tests.tagTests;
28
29 import org.htmlparser.PrototypicalNodeFactory;
30 import org.htmlparser.Tag;
31 import org.htmlparser.tags.HeadTag;
32 import org.htmlparser.tags.Html;
33 import org.htmlparser.tags.LinkTag;
34 import org.htmlparser.tags.MetaTag;
35 import org.htmlparser.tags.TitleTag;
36 import org.htmlparser.tests.ParserTestCase;
37 import org.htmlparser.util.ParserException;
38
39 public class MetaTagTest extends ParserTestCase {
40
41 static
42 {
43 System.setProperty ("org.htmlparser.tests.tagTests.MetaTagTest", "MetaTagTest");
44 }
45
46 public MetaTagTest(String  name) {
47 super(name);
48 }
49
50 public void testToHTML() throws ParserException {
51 String description = "description";
52 String content = "Protecting the internet community through technology, not legislation. SpamCop eliminates spam. Automatically file spam reports with the network administrators who can stop spam at the source. Subscribe, and filter your email through powerful statistical analysis before it reaches your inbox.";
53 String tag = "<META name=\"" + description + "\" content=\"" + content + "\">";
54 createParser(
55 "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\">\n"+
56 "<html>\n"+
57 "<head><title>SpamCop - Welcome to SpamCop\n"+
58 "</title>\n"+
59 tag + "\n"+
60 "<META name=\"keywords\" content=\"SpamCop spam cop email filter abuse header headers parse parser utility script net net-abuse filter mail program system trace traceroute dns\">\n"+
61 "<META name=\"language\" content=\"en\">\n"+
62 "<META name=\"owner\" content=\"service@admin.spamcop.net\">\n"+
63 "<META HTTP-EQUIV=\"content-type\" CONTENT=\"text/html; charset=ISO-8859-1\">");
64 parseAndAssertNodeCount(3);
65 assertTrue("Third node should be an HTML node",node[2] instanceof Html);
66 Html html = (Html)node[2];
67 assertTrue("HTML node should have two children",2 == html.getChildCount ());
68 assertTrue("Second node should be an HEAD node",html.getChild(1) instanceof HeadTag);
69 HeadTag head = (HeadTag)html.getChild(1);
70 assertTrue("HEAD node should have eleven children",11 == head.getChildCount ());
71 assertTrue("Third child should be a title tag",head.getChild(2) instanceof MetaTag);
72 MetaTag metaTag = (MetaTag)head.getChild(2);
73 assertStringEquals("Meta Tag Name",description,metaTag.getMetaTagName());
74 assertStringEquals("Meta Tag Contents",content,metaTag.getMetaContent());
75 assertStringEquals("toHTML()",tag,metaTag.toHtml());
76 }
77
78 public void testScan() throws ParserException {
79 String description = "description";
80 String content = "Protecting the internet community through technology, not legislation. SpamCop eliminates spam. Automatically file spam reports with the network administrators who can stop spam at the source. Subscribe, and filter your email through powerful statistical analysis before it reaches your inbox.";
81 String tag = "<META name=\"" + description + "\" content=\"" + content + "\">";
82 createParser(
83 "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\">\n"+
84 "<html>\n"+
85 "<head><title>SpamCop - Welcome to SpamCop\n"+
86 "</title>\n"+
87 tag + "\n"+
88 "<META name=\"keywords\" content=\"SpamCop spam cop email filter abuse header headers parse parser utility script net net-abuse filter mail program system trace traceroute dns\">\n"+
89 "<META name=\"language\" content=\"en\">\n"+
90 "<META name=\"owner\" content=\"service@admin.spamcop.net\">\n"+
91 "<META HTTP-EQUIV=\"content-type\" CONTENT=\"text/html; charset=ISO-8859-1\">");
92 parser.setNodeFactory (new PrototypicalNodeFactory (new MetaTag ()));
93 parseAndAssertNodeCount(18);
94 assertTrue("Node 8 should be End Tag",node[7] instanceof Tag && ((Tag)node[7]).isEndTag ());
95 assertTrue("Node 10 should be META Tag",node[9] instanceof MetaTag);
96 MetaTag metaTag;
97 metaTag = (MetaTag) node[9];
98 assertEquals("Meta Tag 10 Name",description,metaTag.getMetaTagName());
99 assertEquals("Meta Tag 10 Contents",content,metaTag.getMetaContent());
100
101 assertTrue("Node 12 should be META Tag",node[11] instanceof MetaTag);
102 assertTrue("Node 14 should be META Tag",node[13] instanceof MetaTag);
103 assertTrue("Node 16 should be META Tag",node[15] instanceof MetaTag);
104 assertTrue("Node 18 should be META Tag",node[17] instanceof MetaTag);
105
106 metaTag = (MetaTag) node[11];
107 assertEquals("Meta Tag 12 Name","keywords",metaTag.getMetaTagName());
108 assertEquals("Meta Tag 12 Contents","SpamCop spam cop email filter abuse header headers parse parser utility script net net-abuse filter mail program system trace traceroute dns",metaTag.getMetaContent());
109 assertNull("Meta Tag 12 Http-Equiv",metaTag.getHttpEquiv());
110
111 metaTag = (MetaTag) node[13];
112 assertEquals("Meta Tag 14 Name","language",metaTag.getMetaTagName());
113 assertEquals("Meta Tag 14 Contents","en",metaTag.getMetaContent());
114 assertNull("Meta Tag 14 Http-Equiv",metaTag.getHttpEquiv());
115
116 metaTag = (MetaTag) node[15];
117 assertEquals("Meta Tag 16 Name","owner",metaTag.getMetaTagName());
118 assertEquals("Meta Tag 16 Contents","service@admin.spamcop.net",metaTag.getMetaContent());
119 assertNull("Meta Tag 16 Http-Equiv",metaTag.getHttpEquiv());
120
121 metaTag = (MetaTag) node[17];
122 assertNull("Meta Tag 18 Name",metaTag.getMetaTagName());
123 assertEquals("Meta Tag 18 Contents","text/html; charset=ISO-8859-1",metaTag.getMetaContent());
124 assertEquals("Meta Tag 18 Http-Equiv","content-type",metaTag.getHttpEquiv());
125 }
126
127 public void testScanTagsInMeta() throws ParserException {
128 String description = "Description";
129 String content = "Ethnoburb </I>versus Chinatown: Two Types of Urban Ethnic Communities in Los Angeles";
130 createParser(
131 "<META NAME=\"" + description + "\" CONTENT=\"" + content + "\">",
132 "http://www.google.com/test/index.html"
133 );
134 parser.setNodeFactory (
135 new PrototypicalNodeFactory (
136 new Tag[] {
137 new MetaTag (),
138 }));
139 parseAndAssertNodeCount(1);
140 assertTrue("Node should be meta tag",node[0] instanceof MetaTag);
141 MetaTag metaTag = (MetaTag)node[0];
142 assertEquals("Meta Tag Name",description,metaTag.getMetaTagName());
143 assertEquals("Content",content,metaTag.getMetaContent());
144 }
145
146
150 public void testMetaTagBug() throws ParserException {
151 String equiv = "content-type";
152 String content = "text/html; charset=windows-1252";
153 createParser(
154 "<html>" +
155 "<head>" +
156 "<meta http-equiv=\"" + equiv + "\" " +
157 "content=\"" + content + "\">" +
158 "</head>" +
159 "</html>"
160 );
161 parser.setNodeFactory (new PrototypicalNodeFactory (new MetaTag ()));
162 parseAndAssertNodeCount(5);
163 assertType("Meta Tag expected", MetaTag.class, node[2]);
164 MetaTag metaTag = (MetaTag)node[2];
165
166 assertStringEquals("http-equiv",equiv,metaTag.getHttpEquiv());
167 assertStringEquals("content",content,metaTag.getMetaContent());
168 }
169
170
174 public void testMetaTagWithOpenTagSymbol() throws ParserException {
175 String content = "a<b";
176 createParser(
177 "<html>" +
178 "<head>" +
179 "<title>Parser Test 2</title>" +
180 "<meta name=\"foo\" content=\"" + content + "\">" +
181 "</head>" +
182 "<body>" +
183 "<a HREF=\"http://www.yahoo.com/\">Yahoo!</a><br>" +
184 "<a HREF=\"http://www.excite.com\">Excite</a>" +
185 "</body>" +
186 "</html>"
187 );
188 parser.setNodeFactory (new PrototypicalNodeFactory (
189 new Tag[] {
190 new MetaTag (),
191 new TitleTag (),
192 new LinkTag (),
193 }));
194 parseAndAssertNodeCount(11);
195 assertType("meta tag",MetaTag.class,node[3]);
196 MetaTag metaTag = (MetaTag)node[3];
197 assertStringEquals(
198 "meta content",
199 content,
200 metaTag.getMetaContent()
201 );
202 }
203 }
204
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