1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
|
# -*- coding: utf-8 -*-
#
# Copyright (C) 2012 Kouhei Sutou <kou@clear-code.com>
# Copyright (C) 2012 Hleb Valoshka
# Copyright (C) 2009-2010 Masao Mutoh
#
# License: Ruby's or LGPL
#
# This library is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
require 'locale'
require 'test/unit'
class TestDetectGeneral < Test::Unit::TestCase
def setup
Locale.init
Locale.clear_all
ENV["LC_ALL"] = nil
ENV["LC_CTYPE"] = nil
ENV["LC_MESSAGES"] = nil
ENV["LANG"] = nil
ENV["LANGUAGE"] = nil
end
def test_lc_all
ENV["LC_ALL"] = "ja_JP.eucJP"
ENV["LC_CTYPE"] = "fr_FR.ISO-8859-1" #Ignored.
ENV["LC_MESSAGES"] = "zh_CN.UTF-8" #Ignored.
ENV["LANG"] = "ko_KR.UTF-8" #Ignored.
ENV["LANGUAGE"] = nil
lang = Locale.current[0]
assert_equal Locale::Tag::Posix, lang.class
assert_equal "ja", lang.language
assert_equal "JP", lang.region
assert_equal "eucJP", lang.charset
assert_equal Locale::Tag::Posix.new("ja", "JP", "eucJP"), lang
assert_equal "eucJP", Locale.charset
end
def test_lc_messages
ENV["LC_ALL"] = nil
ENV["LC_CTYPE"] = nil
ENV["LC_MESSAGES"] = "ja_JP.eucJP"
ENV["LANG"] = "ko_KR.UTF-8" #Ignored except charset.
ENV["LANGUAGE"] = nil
lang = Locale.current[0]
assert_equal Locale::Tag::Posix, lang.class
assert_equal "ja", lang.language
assert_equal "JP", lang.region
assert_equal "eucJP", lang.charset
assert_equal Locale::Tag::Posix.new("ja", "JP", "eucJP"), lang
assert_equal "UTF-8", Locale.charset
end
def test_lc_messages_with_lc_ctype
ENV["LC_ALL"] = nil
ENV["LC_CTYPE"] = "fr_FR.ISO-8859-1"
ENV["LC_MESSAGES"] = "ja_JP.eucJP"
ENV["LANG"] = "ko_KR.UTF-8" #Ignored.
ENV["LANGUAGE"] = nil
lang = Locale.current[0]
assert_equal Locale::Tag::Posix, lang.class
assert_equal "ja", lang.language
assert_equal "JP", lang.region
assert_equal "ISO-8859-1", lang.charset
assert_equal Locale::Tag::Posix.new("ja", "JP", "ISO-8859-1"), lang
assert_equal "ISO-8859-1", Locale.charset
end
def test_lang
ENV["LC_ALL"] = nil
ENV["LC_CTYPE"] = nil
ENV["LC_MESSAGES"] = nil
ENV["LANG"] = "ja_JP.eucJP"
ENV["LANGUAGE"] = nil
lang = Locale.current[0]
assert_equal Locale::Tag::Posix, lang.class
assert_equal "ja", lang.language
assert_equal "JP", lang.region
assert_equal "eucJP", lang.charset
assert_equal Locale::Tag::Posix.new("ja", "JP", "eucJP"), lang
assert_equal "eucJP", Locale.charset
end
def test_lang_with_ctype
ENV["LC_ALL"] = nil
ENV["LC_CTYPE"] = "fr_FR.ISO-8859-1"
ENV["LC_MESSAGES"] = nil
ENV["LANG"] = "ja_JP.eucJP"
ENV["LANGUAGE"] = nil
lang = Locale.current[0]
assert_equal Locale::Tag::Posix, lang.class
assert_equal "ja", lang.language
assert_equal "JP", lang.region
assert_equal "ISO-8859-1", lang.charset
assert_equal Locale::Tag::Posix.new("ja", "JP", "ISO-8859-1"), lang
assert_equal "ISO-8859-1", Locale.charset
end
def test_lang_complex
ENV["LC_ALL"] = "zh_CN.UTF-8" # Ignored.
ENV["LC_CTYPE"] = "fr_FR.ISO-8859-1" #Ingored.
ENV["LC_MESSAGES"] = "ko_KR.UTF-8" #Ingored.
ENV["LANG"] = "en_US.UTF-8" # Ignored.
ENV["LANGUAGE"] ="ja_JP.eucJP:zh_CN.UTF-8"
lang = Locale.current[0]
assert_equal Locale::Tag::Posix, lang.class
assert_equal "ja", lang.language
assert_equal "JP", lang.region
assert_equal "eucJP", lang.charset
assert_equal Locale::Tag::Posix.new("ja", "JP", "eucJP"), lang
# Use the LANG value (locale charmap don't use LANGUAGE)
assert_equal "UTF-8", Locale.charset
end
def test_language
ENV["LC_ALL"] = "ja_JP.Shift_JIS"
ENV["LANGUAGE"] = "zh_CN.UTF-8:ja_JP"
tags = Locale.current
assert_equal Locale::Tag::Posix, tags[0].class
assert_equal Locale::Tag::Posix, tags[1].class
assert_equal "zh", tags.language
assert_equal "CN", tags.region
assert_equal "UTF-8", tags.charset
assert_equal "zh", tags[0].language
assert_equal "CN", tags[0].region
assert_equal "UTF-8", tags[0].charset
assert_equal "ja", tags[1].language
assert_equal "JP", tags[1].region
assert_equal nil, tags[1].charset
assert_equal Locale::TagList.new([Locale::Tag::Posix.new("zh", "CN", "UTF-8"),
Locale::Tag::Posix.new("ja", "JP")]), tags
assert_equal "Shift_JIS", Locale.charset
end
def test_language_strip
ENV["LC_ALL"] = "ja_JP.Shift_JIS"
ENV["LANGUAGE"] = nil
tags = Locale.current
assert_equal 1, tags.size
assert_equal Locale::Tag::Posix, tags[0].class
assert_equal "ja", tags.language
assert_equal "ja", tags[0].language
Locale.clear
ENV["LANGUAGE"] = ""
tags = Locale.current
assert_equal 1, tags.size
assert_equal Locale::Tag::Posix, tags[0].class
assert_equal "ja", tags.language
assert_equal "ja", tags[0].language
Locale.clear
ENV["LANGUAGE"] = "zh_CN.UTF-8:ja_JP"
tags = Locale.current
assert_equal 2, tags.size
assert_equal Locale::Tag::Posix, tags[0].class
assert_equal Locale::Tag::Posix, tags[1].class
assert_equal "zh", tags.language
assert_equal "zh", tags[0].language
assert_equal "ja", tags[1].language
end
def test_no_charset
ENV["LC_ALL"] = "cs_CZ"
lang = Locale.current[0]
assert_equal Locale::Tag::Posix, lang.class
assert_equal "cs", lang.language
assert_equal "CZ", lang.region
assert_equal nil, lang.charset
assert_equal Locale::Tag::Posix.new("cs", "CZ"), lang
=begin
This test doesn't work any environment such as Ubuntu.
Because this method gets the system locale via "locale -a" command.
if /linux|bsd/ =~ RUBY_PLATFORM
assert_equal "ISO-8859-2", Locale.charset
end
=end
end
def test_default
return unless /linux|bsd/ =~ RUBY_PLATFORM
Locale.set_default("yo_NG")
assert_equal Locale::Tag.parse("yo_NG"), Locale.default
assert_equal Locale::Tag.parse("yo_NG"), Locale.current[0]
Locale.set_default(nil)
Locale.default = "fr"
assert_equal Locale::Tag.parse("fr"), Locale.default
assert_equal Locale::Tag.parse("fr"), Locale.current[0]
Locale.default = nil
end
def test_current
Locale.set_current("yo_NG")
assert_equal Locale::Tag.parse("yo_NG"), Locale.current[0]
Locale.current = "fr"
assert_equal Locale::Tag.parse("fr"), Locale.current[0]
Locale.set_default("yo_NG")
Locale.current = "fr"
assert_equal Locale::Tag.parse("yo_NG"), Locale.default
assert_equal Locale::Tag.parse("fr"), Locale.current[0]
Locale.set_default(nil)
end
def test_wrong_envs
omit("JRuby never use default") if jruby?
ENV["LC_ALL"] = nil
ENV["LANGUAGE"] = "g"
Locale.default = "de"
assert_equal Locale::Tag.parse("de"), Locale.current[0]
ENV["LC_ALL"] = "f"
ENV["LANGUAGE"] = nil
Locale.default = "fr"
assert_equal Locale::Tag.parse("fr"), Locale.current[0]
ENV["LC_ALL"] = "j"
ENV["LANGUAGE"] = nil
Locale.default = nil
assert_equal Locale::Tag.parse("en"), Locale.current[0]
end
def test_clear
ENV["LC_ALL"] = "ja_JP.Shift_JIS"
ENV["LANGUAGE"] = nil
assert_equal Locale::Tag.parse("ja_JP.Shift_JIS"), Locale.current[0]
Locale.clear
ENV["LANGUAGE"] = "zh_CN.UTF-8:ja_JP"
assert_equal Locale::Tag::Posix.parse("zh_CN.UTF-8"), Locale.current[0]
assert_equal Locale::Tag::Posix.parse("ja_JP"), Locale.current[1]
end
class TestCharset < self
def test_lc_all
ENV["LC_ALL"] = "ja_JP.eucJP"
ENV["LC_CTYPE"] = "ko_KR.eucKR" # Ignored.
ENV["LANG"] = "fr_FR.ISO-8859-1" # Ignored.
assert_equal("eucJP", Locale.charset)
end
def test_lc_ctype
ENV["LC_ALL"] = nil
ENV["LC_CTYPE"] = "ko_KR.eucKR"
ENV["LANG"] = "fr_FR.ISO-8859-1" # Ignored.
assert_equal("eucKR", Locale.charset)
end
def test_lc_messages
ENV["LC_ALL"] = nil
ENV["LC_MESSAGES"] = "ko_KR.eucKR" # Ignored.
ENV["LANG"] = "fr_FR.ISO-8859-1"
assert_equal("ISO-8859-1", Locale.charset)
end
def test_lang
ENV["LC_ALL"] = nil
ENV["LC_CTYPE"] = nil
ENV["LANG"] = "fr_FR.ISO-8859-1"
assert_equal("ISO-8859-1", Locale.charset)
end
end
private
def jruby?
RUBY_PLATFORM == "java"
end
end
|
