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Java > Open Source Codes > org > outerj > daisy > xmlutil > test > XmlEncodingDetectorTest


1 /*
2  * Copyright 2004 Outerthought bvba and Schaubroeck nv
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  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package org.outerj.daisy.xmlutil.test;
17
18 import junit.framework.TestCase;
19 import org.outerj.daisy.xmlutil.XmlEncodingDetector;
20
21 public class XmlEncodingDetectorTest extends TestCase {
22
23     public void testEncodingDetection() throws Exception JavaDoc {
24         String JavaDoc test1 = new String JavaDoc("<abc/>");
25         assertEquals("UTF-8", XmlEncodingDetector.detectEncoding(test1.getBytes("UTF-8")));
26
27         String JavaDoc test2 = new String JavaDoc("<?xml encoding=\"ISO-8859-1\"?>\n<jaja/>");
28         assertEquals("ISO-8859-1", XmlEncodingDetector.detectEncoding(test2.getBytes("ISO-8859-1")));
29
30         String JavaDoc test3 = new String JavaDoc("<?xml encoding=\"ISO-8859-1\"?><jaja/>");
31         assertEquals("ISO-8859-1", XmlEncodingDetector.detectEncoding(test3.getBytes("ISO-8859-1")));
32
33         StringBuffer JavaDoc fillup = new StringBuffer JavaDoc(3000);
34         for (int i = 0; i < 3000; i++) {
35             fillup.append("a");
36         }
37
38         String JavaDoc test4 = new String JavaDoc("<?xml encoding=\"ISO-8859-1\"?><jaja>" + fillup + "</jaja>");
39         assertEquals("ISO-8859-1", XmlEncodingDetector.detectEncoding(test4.getBytes("ISO-8859-1")));
40     }
41 }
42
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