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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | |
2 // for details. All rights reserved. Use of this source code is governed by a | |
3 // BSD-style license that can be found in the LICENSE file. | |
4 | |
5 library utf8_test; | |
6 import "package:expect/expect.dart"; | |
7 import 'dart:utf'; | |
8 | |
9 String decode(List<int> bytes) => decodeUtf8(bytes); | |
10 | |
11 main() { | |
12 // Google favorite: "Îñţérñåţîöñåļîžåţîờñ". | |
13 String string = decode([0xc3, 0x8e, 0xc3, 0xb1, 0xc5, 0xa3, 0xc3, 0xa9, 0x72, | |
14 0xc3, 0xb1, 0xc3, 0xa5, 0xc5, 0xa3, 0xc3, 0xae, 0xc3, | |
15 0xb6, 0xc3, 0xb1, 0xc3, 0xa5, 0xc4, 0xbc, 0xc3, 0xae, | |
16 0xc5, 0xbe, 0xc3, 0xa5, 0xc5, 0xa3, 0xc3, 0xae, 0xe1, | |
17 0xbb, 0x9d, 0xc3, 0xb1]); | |
18 Expect.stringEquals("Îñţérñåţîöñåļîžåţîờñ", string); | |
19 | |
20 // Blueberry porridge in Danish: "blåbærgrød". | |
21 string = decode([0x62, 0x6c, 0xc3, 0xa5, 0x62, 0xc3, 0xa6, 0x72, 0x67, 0x72, | |
22 0xc3, 0xb8, 0x64]); | |
23 Expect.stringEquals("blåbærgrød", string); | |
24 | |
25 // "சிவா அணாமாைல", that is "Siva Annamalai" in Tamil. | |
26 string = decode([0xe0, 0xae, 0x9a, 0xe0, 0xae, 0xbf, 0xe0, 0xae, 0xb5, 0xe0, | |
27 0xae, 0xbe, 0x20, 0xe0, 0xae, 0x85, 0xe0, 0xae, 0xa3, 0xe0, | |
28 0xae, 0xbe, 0xe0, 0xae, 0xae, 0xe0, 0xae, 0xbe, 0xe0, 0xaf, | |
29 0x88, 0xe0, 0xae, 0xb2]); | |
30 Expect.stringEquals("சிவா அணாமாைல", string); | |
31 | |
32 // "िसवा अणामालै", that is "Siva Annamalai" in Devanagari. | |
33 string = decode([0xe0, 0xa4, 0xbf, 0xe0, 0xa4, 0xb8, 0xe0, 0xa4, 0xb5, 0xe0, | |
34 0xa4, 0xbe, 0x20, 0xe0, 0xa4, 0x85, 0xe0, 0xa4, 0xa3, 0xe0, | |
35 0xa4, 0xbe, 0xe0, 0xa4, 0xae, 0xe0, 0xa4, 0xbe, 0xe0, 0xa4, | |
36 0xb2, 0xe0, 0xa5, 0x88]); | |
37 Expect.stringEquals("िसवा अणामालै", string); | |
38 | |
39 // DESERET CAPITAL LETTER BEE, unicode 0x10412(0xD801+0xDC12) | |
40 // UTF-8: F0 90 90 92 | |
41 string = decode([0xf0, 0x90, 0x90, 0x92]); | |
42 Expect.equals(string.length, 2); | |
43 Expect.equals("𐐒".length, 2); | |
44 Expect.stringEquals("𐐒", string); | |
45 | |
46 // TODO(ahe): Add tests of bad input. | |
47 } | |
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