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1
31
32 package org.opencms.i18n;
33
34 import java.io.ByteArrayOutputStream  ;
35 import java.io.OutputStreamWriter ;
36 import java.nio.charset.Charset ;
37
38 import junit.framework.TestCase;
39
40
49 public class TestCmsEncoder extends TestCase {
50
51 private static final String ENC_ISO_8859_1 = "ISO-8859-1";
52 private static final String ENC_ISO_8859_15 = "ISO-8859-15";
53 private static final String ENC_US_ASCII = "US-ASCII";
54 private static final String ENC_UTF_8 = CmsEncoder.ENCODING_UTF_8;
55 private static final String ENC_WINDOWS_1252 = "Cp1252";
56
57 private static final String STRING_1 = "Test: \u00e4\u00f6\u00fc\u00c4\u00d6\u00dc\u00df\u20ac";
60 private static final String STRING_2 = "Test: \u00e4\u00f6\u00fc\u00c4\u00d6\u00dc\u00df€";
61 private static final String STRING_3 = "Test: äöüÄÖÜ߀";
62 private static final String STRING_4 = "\u00e4\u00f6\u00fc\u20ac#|#12||&#;\u00c4\u00d6\u00dctest";
63 private static final String STRING_5 = "äöü€#|#12||&#;ÄÖÜtest";
64
65 private static final String [][] TESTS_DECODE = {
66 {STRING_3, STRING_2, ENC_ISO_8859_1},
67 {STRING_3, STRING_1, ENC_ISO_8859_15},
68 {STRING_3, STRING_1, ENC_UTF_8},
69 {STRING_3, STRING_3, ENC_US_ASCII},
70 {STRING_3, STRING_1, ENC_WINDOWS_1252},
71 {STRING_5, STRING_4, ENC_UTF_8}};
72
73 private static final String [][] TESTS_ENCODE = {
74 {STRING_1, STRING_2, ENC_ISO_8859_1},
75 {STRING_1, STRING_1, ENC_ISO_8859_15},
76 {STRING_1, STRING_1, ENC_UTF_8},
77 {STRING_1, STRING_3, ENC_US_ASCII},
78 {STRING_1, STRING_1, ENC_WINDOWS_1252},
79 {STRING_4, STRING_5, ENC_US_ASCII}};
80
81
84 public void testDecodeHtmlEntities() {
85
86 for (int i = 0; i < TESTS_DECODE.length; i++) {
87 String source = TESTS_DECODE[i][0];
88 String dest = TESTS_DECODE[i][1];
89 String encoding = TESTS_DECODE[i][2];
90
91 String result = CmsEncoder.decodeHtmlEntities(source, encoding);
92 assertEquals(result, dest);
93 }
94 }
95
96
100 public void testDecodeUmlauts() {
101
102 Charset defaultCs = Charset.forName(new OutputStreamWriter (new ByteArrayOutputStream ()).getEncoding());
103 System.out.println("Default Charset: " + defaultCs.name());
104 String param = "%C3%BC"; String decoded = CmsEncoder.decode(param, CmsEncoder.ENCODING_UTF_8);
106 String decoded2 = CmsEncoder.decode(param, CmsEncoder.ENCODING_ISO_8859_1);
107 assertEquals("ü", decoded);
108 assertFalse("ü".equals(decoded2));
109 }
110
111
118 public void testDoubleEncoding() {
119
120 String original = "Online Project (VFS)";
121 String encode1 = CmsEncoder.escapeWBlanks(original, ENC_UTF_8);
122 String encode2 = CmsEncoder.escapeWBlanks(encode1, ENC_UTF_8);
123 assertFalse(encode1.equals(encode2));
124 assertEquals("Online%2520Project%2520%2528VFS%2529", encode2);
125 }
126
127
130 public void testEncodeForHtml() {
131
132 for (int i = 0; i < TESTS_ENCODE.length; i++) {
133 String source = TESTS_ENCODE[i][0];
134 String dest = TESTS_ENCODE[i][1];
135 String encoding = TESTS_ENCODE[i][2];
136
137 String result = CmsEncoder.encodeHtmlEntities(source, encoding);
138 assertEquals(result, dest);
139 }
140 }
141
142
145 public void testParamEncoding() {
146
147 String term = "Test äöüÄÖÜ߀ +-";
148 String encoded = CmsEncoder.encodeParameter(term);
149 String result = CmsEncoder.decodeParameter(encoded);
150
151 System.out.print(encoded);
152 assertEquals(term, result);
153 }
154
155
161 public void testEncodePercent() {
162
163 String original = "% abc";
164 String encoded = CmsEncoder.encode(original);
165 assertFalse("A single '%' charater must be transformed by encoding.", original.equals(encoded));
166 original = "%25 abc";
167 encoded = CmsEncoder.encode(original);
168 assertFalse("A encoded sequence \"%25\" must be transformed by a further encoding.", original.equals(encoded));
169 }
170
171
174 public void testLookupEncoding() {
175
176 assertEquals(CmsEncoder.lookupEncoding("UTF-8", null), CmsEncoder.ENCODING_UTF_8);
177 assertEquals(CmsEncoder.lookupEncoding("utf-8", null), CmsEncoder.ENCODING_UTF_8);
178 assertEquals(CmsEncoder.lookupEncoding("UTF8", null), CmsEncoder.ENCODING_UTF_8);
179 assertEquals(CmsEncoder.lookupEncoding("utf8", null), CmsEncoder.ENCODING_UTF_8);
180 assertEquals(CmsEncoder.lookupEncoding("ISO-8859-1", null), "ISO-8859-1");
181 assertEquals(CmsEncoder.lookupEncoding("iso-8859-1", null), "ISO-8859-1");
182 assertEquals(CmsEncoder.lookupEncoding("ISO8859-1", null), "ISO-8859-1");
183 assertEquals(CmsEncoder.lookupEncoding("iso8859-1", null), "ISO-8859-1");
184 assertEquals(CmsEncoder.lookupEncoding("ISO_8859-1", null), "ISO-8859-1");
185 assertEquals(CmsEncoder.lookupEncoding("iso_8859-1", null), "ISO-8859-1");
186 assertEquals(CmsEncoder.lookupEncoding("ISO_8859_1", null), "ISO-8859-1");
187 assertEquals(CmsEncoder.lookupEncoding("iso_8859_1", null), "ISO-8859-1");
188 assertEquals(CmsEncoder.lookupEncoding("latin1", null), "ISO-8859-1");
189 }
190
191
194 public void testParameterEncoding() {
195
196 String param;
197 String result;
198
199 param = "+";
200
201 result = CmsEncoder.encode(param, CmsEncoder.ENCODING_UTF_8);
202 result = CmsEncoder.decode(result, CmsEncoder.ENCODING_UTF_8);
203
204 assertEquals(param, result);
205
206 param = "+Köln -Düsseldorf &value";
207
208 result = CmsEncoder.encode(param, CmsEncoder.ENCODING_UTF_8);
209 result = CmsEncoder.decode(result, CmsEncoder.ENCODING_UTF_8);
210
211 assertEquals(param, result);
212 }
213
214
220 public void testRecursiveDecodingOfDoubleEncoded() {
221
222 String original = "Online Project (VFS)";
223 String encode1 = CmsEncoder.escapeWBlanks(original, ENC_UTF_8);
224 String encode2 = CmsEncoder.escapeWBlanks(encode1, ENC_UTF_8);
225 String decoded = CmsEncoder.decode(encode2, ENC_UTF_8);
226 assertEquals(encode1, decoded);
227 }
228
229 }
230 |
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