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1 1 # Redmine - project management software
2 2 # Copyright (C) 2006-2014 Jean-Philippe Lang
3 3 #
4 4 # This program is free software; you can redistribute it and/or
5 5 # modify it under the terms of the GNU General Public License
6 6 # as published by the Free Software Foundation; either version 2
7 7 # of the License, or (at your option) any later version.
8 8 #
9 9 # This program is distributed in the hope that it will be useful,
10 10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 12 # GNU General Public License for more details.
13 13 #
14 14 # You should have received a copy of the GNU General Public License
15 15 # along with this program; if not, write to the Free Software
16 16 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17 17
18 18 module Redmine
19 19 module I18n
20 20 def self.included(base)
21 21 base.extend Redmine::I18n
22 22 end
23 23
24 24 def l(*args)
25 25 case args.size
26 26 when 1
27 27 ::I18n.t(*args)
28 28 when 2
29 29 if args.last.is_a?(Hash)
30 30 ::I18n.t(*args)
31 31 elsif args.last.is_a?(String)
32 32 ::I18n.t(args.first, :value => args.last)
33 33 else
34 34 ::I18n.t(args.first, :count => args.last)
35 35 end
36 36 else
37 37 raise "Translation string with multiple values: #{args.first}"
38 38 end
39 39 end
40 40
41 41 def l_or_humanize(s, options={})
42 42 k = "#{options[:prefix]}#{s}".to_sym
43 43 ::I18n.t(k, :default => s.to_s.humanize)
44 44 end
45 45
46 46 def l_hours(hours)
47 47 hours = hours.to_f
48 48 l((hours < 2.0 ? :label_f_hour : :label_f_hour_plural), :value => ("%.2f" % hours.to_f))
49 49 end
50 50
51 51 def ll(lang, str, value=nil)
52 52 ::I18n.t(str.to_s, :value => value, :locale => lang.to_s.gsub(%r{(.+)\-(.+)$}) { "#{$1}-#{$2.upcase}" })
53 53 end
54 54
55 55 def format_date(date)
56 56 return nil unless date
57 57 options = {}
58 58 options[:format] = Setting.date_format unless Setting.date_format.blank?
59 59 options[:locale] = User.current.language unless User.current.language.blank?
60 60 ::I18n.l(date.to_date, options)
61 61 end
62 62
63 63 def format_time(time, include_date = true)
64 64 return nil unless time
65 65 options = {}
66 66 options[:format] = (Setting.time_format.blank? ? :time : Setting.time_format)
67 67 options[:locale] = User.current.language unless User.current.language.blank?
68 68 time = time.to_time if time.is_a?(String)
69 69 zone = User.current.time_zone
70 70 local = zone ? time.in_time_zone(zone) : (time.utc? ? time.localtime : time)
71 71 (include_date ? "#{format_date(local)} " : "") + ::I18n.l(local, options)
72 72 end
73 73
74 74 def day_name(day)
75 75 ::I18n.t('date.day_names')[day % 7]
76 76 end
77 77
78 78 def day_letter(day)
79 79 ::I18n.t('date.abbr_day_names')[day % 7].first
80 80 end
81 81
82 82 def month_name(month)
83 83 ::I18n.t('date.month_names')[month]
84 84 end
85 85
86 86 def valid_languages
87 87 ::I18n.available_locales
88 88 end
89 89
90 90 # Returns an array of languages names and code sorted by names, example:
91 91 # [["Deutsch", "de"], ["English", "en"] ...]
92 92 #
93 # The result is cached to prevent from loading all translations files.
94 def languages_options
95 ActionController::Base.cache_store.fetch "i18n/languages_options" do
96 valid_languages.map {|lang| [ll(lang.to_s, :general_lang_name), lang.to_s]}.sort {|x,y| x.first <=> y.first }
97 end
93 # The result is cached to prevent from loading all translations files
94 # unless :cache => false option is given
95 def languages_options(options={})
96 if options[:cache] == false
97 valid_languages.
98 select {|locale| ::I18n.exists?(:general_lang_name, locale)}.
99 map {|lang| [ll(lang.to_s, :general_lang_name), lang.to_s]}.
100 sort {|x,y| x.first <=> y.first }
101 else
102 ActionController::Base.cache_store.fetch "i18n/languages_options" do
103 languages_options :cache => false
104 end
105 end
98 106 end
99 107
100 108 def find_language(lang)
101 109 @@languages_lookup = valid_languages.inject({}) {|k, v| k[v.to_s.downcase] = v; k }
102 110 @@languages_lookup[lang.to_s.downcase]
103 111 end
104 112
105 113 def set_language_if_valid(lang)
106 114 if l = find_language(lang)
107 115 ::I18n.locale = l
108 116 end
109 117 end
110 118
111 119 def current_language
112 120 ::I18n.locale
113 121 end
114 122
115 123 # Custom backend based on I18n::Backend::Simple with the following changes:
116 124 # * lazy loading of translation files
117 125 # * available_locales are determined by looking at translation file names
118 126 class Backend
119 127 (class << self; self; end).class_eval { public :include }
120 128
121 129 module Implementation
122 130 include ::I18n::Backend::Base
123 131
124 132 # Stores translations for the given locale in memory.
125 133 # This uses a deep merge for the translations hash, so existing
126 134 # translations will be overwritten by new ones only at the deepest
127 135 # level of the hash.
128 136 def store_translations(locale, data, options = {})
129 137 locale = locale.to_sym
130 138 translations[locale] ||= {}
131 139 data = data.deep_symbolize_keys
132 140 translations[locale].deep_merge!(data)
133 141 end
134 142
135 143 # Get available locales from the translations filenames
136 144 def available_locales
137 145 @available_locales ||= ::I18n.load_path.map {|path| File.basename(path, '.*')}.uniq.sort.map(&:to_sym)
138 146 end
139 147
140 148 # Clean up translations
141 149 def reload!
142 150 @translations = nil
143 151 @available_locales = nil
144 152 super
145 153 end
146 154
147 155 protected
148 156
149 157 def init_translations(locale)
150 158 locale = locale.to_s
151 159 paths = ::I18n.load_path.select {|path| File.basename(path, '.*') == locale}
152 160 load_translations(paths)
153 161 translations[locale] ||= {}
154 162 end
155 163
156 164 def translations
157 165 @translations ||= {}
158 166 end
159 167
160 168 # Looks up a translation from the translations hash. Returns nil if
161 169 # eiher key is nil, or locale, scope or key do not exist as a key in the
162 170 # nested translations hash. Splits keys or scopes containing dots
163 171 # into multiple keys, i.e. <tt>currency.format</tt> is regarded the same as
164 172 # <tt>%w(currency format)</tt>.
165 173 def lookup(locale, key, scope = [], options = {})
166 174 init_translations(locale) unless translations.key?(locale)
167 175 keys = ::I18n.normalize_keys(locale, key, scope, options[:separator])
168 176
169 177 keys.inject(translations) do |result, _key|
170 178 _key = _key.to_sym
171 179 return nil unless result.is_a?(Hash) && result.has_key?(_key)
172 180 result = result[_key]
173 181 result = resolve(locale, _key, result, options.merge(:scope => nil)) if result.is_a?(Symbol)
174 182 result
175 183 end
176 184 end
177 185 end
178 186
179 187 include Implementation
180 188 # Adds fallback to default locale for untranslated strings
181 189 include ::I18n::Backend::Fallbacks
182 190 end
183 191 end
184 192 end
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@@ -1,262 +1,267
1 1 # Redmine - project management software
2 2 # Copyright (C) 2006-2014 Jean-Philippe Lang
3 3 #
4 4 # This program is free software; you can redistribute it and/or
5 5 # modify it under the terms of the GNU General Public License
6 6 # as published by the Free Software Foundation; either version 2
7 7 # of the License, or (at your option) any later version.
8 8 #
9 9 # This program is distributed in the hope that it will be useful,
10 10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 12 # GNU General Public License for more details.
13 13 #
14 14 # You should have received a copy of the GNU General Public License
15 15 # along with this program; if not, write to the Free Software
16 16 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17 17
18 18 require File.expand_path('../../../../test_helper', __FILE__)
19 19
20 20 class Redmine::I18nTest < ActiveSupport::TestCase
21 21 include Redmine::I18n
22 22 include ActionView::Helpers::NumberHelper
23 23
24 24 def setup
25 25 User.current.language = nil
26 26 end
27 27
28 28 def teardown
29 29 set_language_if_valid 'en'
30 30 end
31 31
32 32 def test_date_format_default
33 33 set_language_if_valid 'en'
34 34 today = Date.today
35 35 Setting.date_format = ''
36 36 assert_equal I18n.l(today), format_date(today)
37 37 end
38 38
39 39 def test_date_format
40 40 set_language_if_valid 'en'
41 41 today = Date.today
42 42 Setting.date_format = '%d %m %Y'
43 43 assert_equal today.strftime('%d %m %Y'), format_date(today)
44 44 end
45 45
46 46 def test_date_format_default_with_user_locale
47 47 set_language_if_valid 'es'
48 48 today = now = Time.parse('2011-02-20 14:00:00')
49 49 Setting.date_format = '%d %B %Y'
50 50 User.current.language = 'fr'
51 51 s1 = "20 f\xc3\xa9vrier 2011"
52 52 s1.force_encoding("UTF-8") if s1.respond_to?(:force_encoding)
53 53 assert_equal s1, format_date(today)
54 54 User.current.language = nil
55 55 assert_equal '20 Febrero 2011', format_date(today)
56 56 end
57 57
58 58 def test_date_and_time_for_each_language
59 59 Setting.date_format = ''
60 60 valid_languages.each do |lang|
61 61 set_language_if_valid lang
62 62 assert_nothing_raised "#{lang} failure" do
63 63 format_date(Date.today)
64 64 format_time(Time.now)
65 65 format_time(Time.now, false)
66 66 assert_not_equal 'default', ::I18n.l(Date.today, :format => :default),
67 67 "date.formats.default missing in #{lang}"
68 68 assert_not_equal 'time', ::I18n.l(Time.now, :format => :time),
69 69 "time.formats.time missing in #{lang}"
70 70 end
71 71 assert l('date.day_names').is_a?(Array)
72 72 assert_equal 7, l('date.day_names').size
73 73
74 74 assert l('date.month_names').is_a?(Array)
75 75 assert_equal 13, l('date.month_names').size
76 76 end
77 77 end
78 78
79 79 def test_time_for_each_zone
80 80 ActiveSupport::TimeZone.all.each do |zone|
81 81 User.current.stubs(:time_zone).returns(zone.name)
82 82 assert_nothing_raised "#{zone} failure" do
83 83 format_time(Time.now)
84 84 end
85 85 end
86 86 end
87 87
88 88 def test_time_format
89 89 set_language_if_valid 'en'
90 90 now = Time.parse('2011-02-20 15:45:22')
91 91 with_settings :time_format => '%H:%M' do
92 92 with_settings :date_format => '' do
93 93 assert_equal '02/20/2011 15:45', format_time(now)
94 94 assert_equal '15:45', format_time(now, false)
95 95 end
96 96 with_settings :date_format => '%Y-%m-%d' do
97 97 assert_equal '2011-02-20 15:45', format_time(now)
98 98 assert_equal '15:45', format_time(now, false)
99 99 end
100 100 end
101 101 end
102 102
103 103 def test_time_format_default
104 104 set_language_if_valid 'en'
105 105 now = Time.parse('2011-02-20 15:45:22')
106 106 with_settings :time_format => '' do
107 107 with_settings :date_format => '' do
108 108 assert_equal '02/20/2011 03:45 PM', format_time(now)
109 109 assert_equal '03:45 PM', format_time(now, false)
110 110 end
111 111 with_settings :date_format => '%Y-%m-%d' do
112 112 assert_equal '2011-02-20 03:45 PM', format_time(now)
113 113 assert_equal '03:45 PM', format_time(now, false)
114 114 end
115 115 end
116 116 end
117 117
118 118 def test_time_format_default_with_user_locale
119 119 set_language_if_valid 'en'
120 120 User.current.language = 'fr'
121 121 now = Time.parse('2011-02-20 15:45:22')
122 122 with_settings :time_format => '' do
123 123 with_settings :date_format => '' do
124 124 assert_equal '20/02/2011 15:45', format_time(now)
125 125 assert_equal '15:45', format_time(now, false)
126 126 end
127 127 with_settings :date_format => '%Y-%m-%d' do
128 128 assert_equal '2011-02-20 15:45', format_time(now)
129 129 assert_equal '15:45', format_time(now, false)
130 130 end
131 131 end
132 132 end
133 133
134 134 def test_utc_time_format
135 135 set_language_if_valid 'en'
136 136 now = Time.now
137 137 Setting.date_format = '%d %m %Y'
138 138 Setting.time_format = '%H %M'
139 139 assert_equal now.strftime('%d %m %Y %H %M'), format_time(now.utc)
140 140 assert_equal now.strftime('%H %M'), format_time(now.utc, false)
141 141 end
142 142
143 143 def test_number_to_human_size_for_each_language
144 144 valid_languages.each do |lang|
145 145 set_language_if_valid lang
146 146 assert_nothing_raised "#{lang} failure" do
147 147 size = number_to_human_size(257024)
148 148 assert_match /251/, size
149 149 end
150 150 end
151 151 end
152 152
153 153 def test_day_name
154 154 set_language_if_valid 'fr'
155 155 assert_equal 'dimanche', day_name(0)
156 156 assert_equal 'jeudi', day_name(4)
157 157 end
158 158
159 159 def test_day_letter
160 160 set_language_if_valid 'fr'
161 161 assert_equal 'd', day_letter(0)
162 162 assert_equal 'j', day_letter(4)
163 163 end
164 164
165 165 def test_number_to_currency_for_each_language
166 166 valid_languages.each do |lang|
167 167 set_language_if_valid lang
168 168 assert_nothing_raised "#{lang} failure" do
169 169 number_to_currency(-1000.2)
170 170 end
171 171 end
172 172 end
173 173
174 174 def test_number_to_currency_default
175 175 set_language_if_valid 'bs'
176 176 assert_equal "KM -1000,20", number_to_currency(-1000.2)
177 177 set_language_if_valid 'de'
178 178 euro_sign = "\xe2\x82\xac"
179 179 euro_sign.force_encoding('UTF-8') if euro_sign.respond_to?(:force_encoding)
180 180 assert_equal "-1000,20 #{euro_sign}", number_to_currency(-1000.2)
181 181 end
182 182
183 183 def test_valid_languages
184 184 assert valid_languages.is_a?(Array)
185 185 assert valid_languages.first.is_a?(Symbol)
186 186 end
187 187
188 188 def test_languages_options
189 189 options = languages_options
190 190 assert options.is_a?(Array)
191 191 assert_equal valid_languages.size, options.size
192 192 assert_nil options.detect {|option| !option.is_a?(Array)}
193 193 assert_nil options.detect {|option| option.size != 2}
194 194 assert_nil options.detect {|option| !option.first.is_a?(String) || !option.last.is_a?(String)}
195 195 assert_include ["English", "en"], options
196 196 ja = "Japanese (\xe6\x97\xa5\xe6\x9c\xac\xe8\xaa\x9e)"
197 197 ja.force_encoding('UTF-8') if ja.respond_to?(:force_encoding)
198 198 assert_include [ja, "ja"], options
199 199 end
200 200
201 def test_languages_options_should_ignore_locales_without_general_lang_name_key
202 stubs(:valid_languages).returns([:en, :foo])
203 assert_equal [["English", "en"]], languages_options(:cache => false)
204 end
205
201 206 def test_locales_validness
202 207 lang_files_count = Dir["#{Rails.root}/config/locales/*.yml"].size
203 208 assert_equal lang_files_count, valid_languages.size
204 209 valid_languages.each do |lang|
205 210 assert set_language_if_valid(lang)
206 211 end
207 212 set_language_if_valid('en')
208 213 end
209 214
210 215 def test_valid_language
211 216 to_test = {'fr' => :fr,
212 217 'Fr' => :fr,
213 218 'zh' => :zh,
214 219 'zh-tw' => :"zh-TW",
215 220 'zh-TW' => :"zh-TW",
216 221 'zh-ZZ' => nil }
217 222 to_test.each {|lang, expected| assert_equal expected, find_language(lang)}
218 223 end
219 224
220 225 def test_fallback
221 226 ::I18n.backend.store_translations(:en, {:untranslated => "Untranslated string"})
222 227 ::I18n.locale = 'en'
223 228 assert_equal "Untranslated string", l(:untranslated)
224 229 ::I18n.locale = 'fr'
225 230 assert_equal "Untranslated string", l(:untranslated)
226 231
227 232 ::I18n.backend.store_translations(:fr, {:untranslated => "Pas de traduction"})
228 233 ::I18n.locale = 'en'
229 234 assert_equal "Untranslated string", l(:untranslated)
230 235 ::I18n.locale = 'fr'
231 236 assert_equal "Pas de traduction", l(:untranslated)
232 237 end
233 238
234 239 def test_utf8
235 240 set_language_if_valid 'ja'
236 241 str_ja_yes = "\xe3\x81\xaf\xe3\x81\x84"
237 242 i18n_ja_yes = l(:general_text_Yes)
238 243 if str_ja_yes.respond_to?(:force_encoding)
239 244 str_ja_yes.force_encoding('UTF-8')
240 245 assert_equal "UTF-8", i18n_ja_yes.encoding.to_s
241 246 end
242 247 assert_equal str_ja_yes, i18n_ja_yes
243 248 end
244 249
245 250 def test_traditional_chinese_locale
246 251 set_language_if_valid 'zh-TW'
247 252 str_tw = "Traditional Chinese (\xe7\xb9\x81\xe9\xab\x94\xe4\xb8\xad\xe6\x96\x87)"
248 253 if str_tw.respond_to?(:force_encoding)
249 254 str_tw.force_encoding('UTF-8')
250 255 end
251 256 assert_equal str_tw, l(:general_lang_name)
252 257 end
253 258
254 259 def test_french_locale
255 260 set_language_if_valid 'fr'
256 261 str_fr = "Fran\xc3\xa7ais"
257 262 if str_fr.respond_to?(:force_encoding)
258 263 str_fr.force_encoding('UTF-8')
259 264 end
260 265 assert_equal str_fr, l(:general_lang_name)
261 266 end
262 267 end
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