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1
36 package org.columba.ristretto.coder;
37
38 import java.io.ByteArrayInputStream  ;
39 import java.io.IOException ;
40 import java.io.InputStream ;
41 import java.io.UnsupportedEncodingException ;
42 import java.nio.charset.Charset ;
43
44 import junit.framework.TestCase;
45
46 public class CharsetDecoderInputStreamTest extends TestCase {
47
48 public void testISO_8859_15() {
49 String test = "S\u0034mple Str\00edng";
50 try {
51 InputStream in = new CharsetDecoderInputStream( new ByteArrayInputStream ( test.getBytes("ISO-8859-15")), Charset.forName("ISO-8859-15") );
52 StringBuffer result = new StringBuffer ();
53 int next = in.read();
54 while( next != -1) {
55 result.append( (char) next );
56 next = in.read();
57 }
58
59 assertTrue( result.toString().equals(test));
60
61 } catch (UnsupportedEncodingException e) {
62 e.printStackTrace();
63 } catch (IOException e) {
64 e.printStackTrace();
65 }
66
67
68 }
69
70 public void testUTF8() {
71 String test = "S\u0034mple Str\00edng";
72 try {
73 InputStream in = new CharsetDecoderInputStream( new ByteArrayInputStream ( test.getBytes("UTF-8")), Charset.forName("UTF-8") );
74 StringBuffer result = new StringBuffer ();
75 int next = in.read();
76 while( next != -1) {
77 result.append( (char) next );
78 next = in.read();
79 }
80
81 assertTrue( result.toString().equals(test));
82
83 } catch (UnsupportedEncodingException e) {
84 e.printStackTrace();
85 } catch (IOException e) {
86 e.printStackTrace();
87 }
88
89
90 }
91
92 public void testUTF8_2() {
93 String test = "\u0413\u0424";
94 try {
95 InputStream in = new CharsetDecoderInputStream( new ByteArrayInputStream ( test.getBytes("UTF-8")), Charset.forName("UTF-8") );
96 StringBuffer result = new StringBuffer ();
97 int next = in.read();
98 while( next != -1) {
99 result.append( (char) next );
100 next = in.read();
101 }
102
103 assertTrue( result.toString().equals(test));
104
105 } catch (UnsupportedEncodingException e) {
106 e.printStackTrace();
107 } catch (IOException e) {
108 e.printStackTrace();
109 }
110
111
112 }
113
114 }
115 |
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