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
|
require "isolation/abstract_unit"
module ApplicationTests
class I18nTest < ActiveSupport::TestCase
include ActiveSupport::Testing::Isolation
def setup
build_app
boot_rails
FileUtils.rm_rf "#{app_path}/config/environments"
require "rails/all"
end
def teardown
teardown_app
end
def load_app
require "#{app_path}/config/environment"
end
def app
@app ||= Rails.application
end
def assert_fallbacks(fallbacks)
fallbacks.each do |locale, expected|
actual = I18n.fallbacks[locale]
assert_equal expected, actual, "expected fallbacks for #{locale.inspect} to be #{expected.inspect}, but were #{actual.inspect}"
end
end
def assert_no_fallbacks
assert !I18n.backend.class.included_modules.include?(I18n::Backend::Fallbacks)
end
# Locales
test "setting another default locale" do
add_to_config <<-RUBY
config.i18n.default_locale = :de
RUBY
load_app
assert_equal :de, I18n.default_locale
end
# Load paths
test "no config locales directory present should return empty load path" do
FileUtils.rm_rf "#{app_path}/config/locales"
load_app
assert_equal [], Rails.application.config.i18n.load_path
end
test "locale files should be added to the load path" do
app_file "config/another_locale.yml", "en:\nfoo: ~"
add_to_config <<-RUBY
config.i18n.load_path << config.root.join("config/another_locale.yml").to_s
RUBY
load_app
assert_equal [
"#{app_path}/config/locales/en.yml", "#{app_path}/config/another_locale.yml"
], Rails.application.config.i18n.load_path
assert I18n.load_path.include?("#{app_path}/config/locales/en.yml")
assert I18n.load_path.include?("#{app_path}/config/another_locale.yml")
end
test "load_path is populated before eager loaded models" do
add_to_config <<-RUBY
config.cache_classes = true
RUBY
app_file "config/locales/en.yml", <<-YAML
en:
foo: "1"
YAML
app_file 'app/models/foo.rb', <<-RUBY
class Foo < ActiveRecord::Base
@foo = I18n.t(:foo)
end
RUBY
app_file 'config/routes.rb', <<-RUBY
Rails.application.routes.draw do
get '/i18n', :to => lambda { |env| [200, {}, [Foo.instance_variable_get('@foo')]] }
end
RUBY
require 'rack/test'
extend Rack::Test::Methods
load_app
get "/i18n"
assert_equal "1", last_response.body
end
test "locales are reloaded if they change between requests" do
add_to_config <<-RUBY
config.cache_classes = false
RUBY
app_file "config/locales/en.yml", <<-YAML
en:
foo: "1"
YAML
app_file 'config/routes.rb', <<-RUBY
Rails.application.routes.draw do
get '/i18n', :to => lambda { |env| [200, {}, [I18n.t(:foo)]] }
end
RUBY
require 'rack/test'
extend Rack::Test::Methods
load_app
get "/i18n"
assert_equal "1", last_response.body
# Wait a full second so we have time for changes to propagate
sleep(1)
app_file "config/locales/en.yml", <<-YAML
en:
foo: "2"
YAML
get "/i18n"
assert_equal "2", last_response.body
end
# Fallbacks
test "not using config.i18n.fallbacks does not initialize I18n.fallbacks" do
I18n.backend = Class.new(I18n::Backend::Simple).new
load_app
assert_no_fallbacks
end
test "config.i18n.fallbacks = true initializes I18n.fallbacks with default settings" do
I18n::Railtie.config.i18n.fallbacks = true
load_app
assert I18n.backend.class.included_modules.include?(I18n::Backend::Fallbacks)
assert_fallbacks de: [:de, :en]
end
test "config.i18n.fallbacks = true initializes I18n.fallbacks with default settings even when backend changes" do
I18n::Railtie.config.i18n.fallbacks = true
I18n::Railtie.config.i18n.backend = Class.new(I18n::Backend::Simple).new
load_app
assert I18n.backend.class.included_modules.include?(I18n::Backend::Fallbacks)
assert_fallbacks de: [:de, :en]
end
test "config.i18n.fallbacks.defaults = [:'en-US'] initializes fallbacks with en-US as a fallback default" do
I18n::Railtie.config.i18n.fallbacks.defaults = [:'en-US']
load_app
assert_fallbacks de: [:de, :'en-US', :en]
end
test "config.i18n.fallbacks.map = { :ca => :'es-ES' } initializes fallbacks with a mapping ca => es-ES" do
I18n::Railtie.config.i18n.fallbacks.map = { :ca => :'es-ES' }
load_app
assert_fallbacks ca: [:ca, :"es-ES", :es, :en]
end
test "[shortcut] config.i18n.fallbacks = [:'en-US'] initializes fallbacks with en-US as a fallback default" do
I18n::Railtie.config.i18n.fallbacks = [:'en-US']
load_app
assert_fallbacks de: [:de, :'en-US', :en]
end
test "[shortcut] config.i18n.fallbacks = [{ :ca => :'es-ES' }] initializes fallbacks with a mapping de-AT => de-DE" do
I18n::Railtie.config.i18n.fallbacks.map = { :ca => :'es-ES' }
load_app
assert_fallbacks ca: [:ca, :"es-ES", :es, :en]
end
test "[shortcut] config.i18n.fallbacks = [:'en-US', { :ca => :'es-ES' }] initializes fallbacks with the given arguments" do
I18n::Railtie.config.i18n.fallbacks = [:'en-US', { :ca => :'es-ES' }]
load_app
assert_fallbacks ca: [:ca, :"es-ES", :es, :'en-US', :en]
end
test "config.i18n.enforce_available_locales is set to true by default and avoids I18n warnings" do
add_to_config <<-RUBY
config.i18n.default_locale = :it
RUBY
output = capture(:stderr) { load_app }
assert_no_match %r{deprecated.*enforce_available_locales}, output
assert_equal true, I18n.enforce_available_locales
assert_raise I18n::InvalidLocale do
I18n.locale = :es
end
end
test "disable config.i18n.enforce_available_locales" do
add_to_config <<-RUBY
config.i18n.enforce_available_locales = false
config.i18n.default_locale = :fr
RUBY
output = capture(:stderr) { load_app }
assert_no_match %r{deprecated.*enforce_available_locales}, output
assert_equal false, I18n.enforce_available_locales
assert_nothing_raised do
I18n.locale = :es
end
end
test "default config.i18n.enforce_available_locales does not override I18n.enforce_available_locales" do
I18n.enforce_available_locales = false
add_to_config <<-RUBY
config.i18n.default_locale = :fr
RUBY
output = capture(:stderr) { load_app }
assert_no_match %r{deprecated.*enforce_available_locales}, output
assert_equal false, I18n.enforce_available_locales
assert_nothing_raised do
I18n.locale = :es
end
end
end
end
|
