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Java > Open Source Codes > org > archive > util > SurtPrefixSetTest


1 /* SurtPrefixSetTest
2 *
3 * $Id: SurtPrefixSetTest.java,v 1.5 2005/07/19 00:27:50 gojomo Exp $
4 *
5 * Created on Jul 23, 2004
6 *
7 * Copyright (C) 2004 Internet Archive.
8 *
9 * This file is part of the Heritrix web crawler (crawler.archive.org).
10 *
11 * Heritrix is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU Lesser Public License as published by
13 * the Free Software Foundation; either version 2.1 of the License, or
14 * any later version.
15 *
16 * Heritrix is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU Lesser Public License for more details.
20 *
21 * You should have received a copy of the GNU Lesser Public License
22 * along with Heritrix; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 */
25 package org.archive.util;
26
27 import java.io.IOException JavaDoc;
28 import java.io.StringReader JavaDoc;
29 import java.util.Iterator JavaDoc;
30
31 import junit.framework.Test;
32 import junit.framework.TestCase;
33 import junit.framework.TestSuite;
34
35 /**
36  * @author gojomo
37  */
38 public class SurtPrefixSetTest extends TestCase {
39     private static final String JavaDoc ARCHIVE_ORG_DOMAIN_SURT = "http://(org,archive,";
40     private static final String JavaDoc WWW_EXAMPLE_ORG_HOST_SURT = "http://(org,example,www,)";
41     private static final String JavaDoc HOME_EXAMPLE_ORG_PATH_SURT = "http://(org,example,home,)/pages/";
42     private static final String JavaDoc BOK_IS_REDUNDANT_SURT = "http://(is,bok,";
43     private static final String JavaDoc IS_DOMAIN_SURT = "http://(is,";
44     private static final String JavaDoc WWW_BOK_IS_REDUNDANT_SURT = "http://(is,bok,www";
45
46     private static final String JavaDoc TEST_SURT_LIST =
47         "# a test set of surt prefixes \n" +
48         ARCHIVE_ORG_DOMAIN_SURT + "\n" +
49         WWW_EXAMPLE_ORG_HOST_SURT + "\n" +
50         HOME_EXAMPLE_ORG_PATH_SURT + "\n" +
51         BOK_IS_REDUNDANT_SURT + " # is redundant\n" +
52         IS_DOMAIN_SURT + "\n" +
53         WWW_BOK_IS_REDUNDANT_SURT + " # is redundant\n";
54     
55     /**
56      * Create a new SurtPrefixSetTest object
57      *
58      * @param testName
59      * the name of the test
60      */
61     public SurtPrefixSetTest(final String JavaDoc testName) {
62         super(testName);
63     }
64
65     /**
66      * run all the tests for SurtPrefixSetTest
67      *
68      * @param argv
69      * the command line arguments
70      */
71     public static void main(String JavaDoc argv[]) {
72         junit.textui.TestRunner.run(suite());
73     }
74
75     /**
76      * return the suite of tests for SurtPrefixSetTest
77      *
78      * @return the suite of test
79      */
80     public static Test suite() {
81         return new TestSuite(SurtPrefixSetTest.class);
82     }
83     
84     
85     
86     public void testMisc() throws IOException JavaDoc {
87         SurtPrefixSet surts = new SurtPrefixSet();
88         StringReader JavaDoc sr = new StringReader JavaDoc(TEST_SURT_LIST);
89         surts.importFrom(sr);
90         
91         assertContains(surts,ARCHIVE_ORG_DOMAIN_SURT);
92         assertContains(surts,WWW_EXAMPLE_ORG_HOST_SURT);
93         assertContains(surts,HOME_EXAMPLE_ORG_PATH_SURT);
94         assertContains(surts,IS_DOMAIN_SURT);
95         
96         assertDoesntContain(surts,BOK_IS_REDUNDANT_SURT);
97         assertDoesntContain(surts,WWW_BOK_IS_REDUNDANT_SURT);
98         
99         assertContainsPrefix(surts,SURT.fromURI("http://example.is/foo"));
100         assertDoesntContainPrefix(surts,SURT.fromURI("http://home.example.org/foo"));
101     }
102
103     /**
104      * @param surts
105      * @param string
106      */
107     private void assertDoesntContainPrefix(SurtPrefixSet surts, String JavaDoc s) {
108         assertEquals(s+" is prefixed", surts.containsPrefixOf(s), false);
109     }
110
111     /**
112      * @param surts
113      * @param string
114      */
115     private void assertContainsPrefix(SurtPrefixSet surts, String JavaDoc s) {
116         assertEquals(s+" isn't prefixed", surts.containsPrefixOf(s), true);
117     }
118
119     /**
120      * @param surts
121      * @param www_bok_is_redundant_surt2
122      */
123     private void assertDoesntContain(SurtPrefixSet surts, String JavaDoc s) {
124         assertEquals(s+" is present", surts.contains(s), false);
125     }
126
127     /**
128      * @param archive_org_domain_surt2
129      */
130     private void assertContains(SurtPrefixSet surts, String JavaDoc s) {
131         assertEquals(s+" is missing", surts.contains(s), true);
132     }
133     
134     public void testImportFromUris() throws IOException JavaDoc {
135         String JavaDoc seed = "http://www.archive.org/index.html";
136         assertEquals("Convert failed " + seed,
137                 "http://(org,archive,www,)/",
138                 makeSurtPrefix(seed));
139         seed = "http://timmknibbs4senate.blogspot.com/";
140         assertEquals("Convert failed " + seed,
141                 "http://(com,blogspot,timmknibbs4senate,)/",
142                 makeSurtPrefix(seed));
143         seed = "https://one.two.three";
144         assertEquals("Convert failed " + seed,
145                 "http://(three,two,one,",
146                 makeSurtPrefix(seed));
147         seed = "https://xone.two.three/a/b/c/";
148         assertEquals("Convert failed " + seed,
149                 "http://(three,two,xone,)/a/b/c/",
150                 makeSurtPrefix(seed));
151         seed = "https://yone.two.three/a/b/c";
152         assertEquals("Convert failed " + seed,
153                 "http://(three,two,yone,)/a/b/",
154                 makeSurtPrefix(seed));
155     }
156     
157     private String JavaDoc makeSurtPrefix(String JavaDoc seed) {
158         SurtPrefixSet surts = new SurtPrefixSet();
159         StringReader JavaDoc sr = new StringReader JavaDoc(seed);
160         surts.importFromUris(sr);
161         String JavaDoc result = null;
162         for (Iterator JavaDoc i = surts.iterator(); i.hasNext();) {
163             result = (String JavaDoc)i.next();
164         }
165         return result;
166     }
167 }
168
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