3 class I18nTest < ActiveSupport::TestCase
4 I18n.available_locales.each do |locale|
5 define_method("test_#{locale.to_s.underscore}".to_sym) do
6 # plural_keys = plural_keys(locale)
8 translation_keys.each do |key|
11 default_value = I18n.t(key, :locale => I18n.default_locale)
13 if default_value.is_a?(Hash)
14 variables.push("count")
16 default_value.each_value do |subvalue|
17 subvalue.scan(/%\{(\w+)\}/) do
18 variables.push(Regexp.last_match(1))
22 default_value.scan(/%\{(\w+)\}/) do
23 variables.push(Regexp.last_match(1))
27 variables.push("attribute") if key =~ /^(active(model|record)\.)?errors\./
29 value = I18n.t(key, :locale => locale, :fallback => true)
32 value.each do |subkey, subvalue|
33 # assert plural_keys.include?(subkey), "#{key}.#{subkey} is not a valid plural key"
37 subvalue.scan(/%\{(\w+)\}/) do
38 assert variables.include?(Regexp.last_match(1)), "#{key}.#{subkey} uses unknown interpolation variable #{Regexp.last_match(1)}"
42 assert value.is_a?(String), "#{key} is not a string"
44 value.scan(/%\{(\w+)\}/) do
45 assert variables.include?(Regexp.last_match(1)), "#{key} uses unknown interpolation variable #{Regexp.last_match(1)}"
50 assert %w[ltr rtl].include?(I18n.t("html.dir", :locale => locale)), "html.dir must be ltr or rtl"
56 def translation_keys(scope = nil)
57 plural_keys = plural_keys(I18n.default_locale)
59 I18n.t(scope || ".", :locale => I18n.default_locale).map do |key, value|
60 scoped_key = scope ? "#{scope}.#{key}" : key
63 if value.keys - plural_keys == []
66 translation_keys(scoped_key)
68 elsif value.is_a?(String)
74 def plural_keys(locale)
75 I18n.t("i18n.plural.keys", :locale => locale, :raise => true) + [:zero]
76 rescue I18n::MissingTranslationData