3 class I18nTest < ActiveSupport::TestCase
4 I18n.available_locales.each do |locale|
5 define_method("test_#{locale.to_s.underscore}".to_sym) do
6 without_i18n_exceptions do
7 # plural_keys = plural_keys(locale)
9 translation_keys.each do |key|
12 default_value = I18n.t(key, :locale => I18n.default_locale)
14 if default_value.is_a?(Hash)
15 variables.push("count")
17 default_value.each_value do |subvalue|
18 subvalue.scan(/%\{(\w+)\}/) do
19 variables.push(Regexp.last_match(1))
23 default_value.scan(/%\{(\w+)\}/) do
24 variables.push(Regexp.last_match(1))
28 variables.push("attribute") if key =~ /^(active(model|record)\.)?errors\./
30 value = I18n.t(key, :locale => locale, :fallback => true)
33 value.each do |subkey, subvalue|
34 # assert plural_keys.include?(subkey), "#{key}.#{subkey} is not a valid plural key"
38 subvalue.scan(/%\{(\w+)\}/) do
39 assert_includes variables, Regexp.last_match(1), "#{key}.#{subkey} uses unknown interpolation variable #{Regexp.last_match(1)}"
43 assert_includes value, :other, "#{key}.other plural key missing"
45 assert value.is_a?(String), "#{key} is not a string"
47 value.scan(/%\{(\w+)\}/) do
48 assert_includes variables, Regexp.last_match(1), "#{key} uses unknown interpolation variable #{Regexp.last_match(1)}"
53 assert_includes %w[ltr rtl], I18n.t("html.dir", :locale => locale), "html.dir must be ltr or rtl"
60 def translation_keys(scope = nil)
61 plural_keys = plural_keys(I18n.default_locale)
63 I18n.t(scope || ".", :locale => I18n.default_locale).map do |key, value|
64 scoped_key = scope ? "#{scope}.#{key}" : key
67 if value.keys - plural_keys == []
70 translation_keys(scoped_key)
72 elsif value.is_a?(String)
78 def plural_keys(locale)
79 I18n.t("i18n.plural.keys", :locale => locale, :raise => true) + [:zero]
80 rescue I18n::MissingTranslationData