class I18nTest < ActiveSupport::TestCase
I18n.available_locales.each do |locale|
- define_method("test_#{locale.to_s.underscore}".to_sym) do
+ test locale.to_s do
without_i18n_exceptions do
# plural_keys = plural_keys(locale)
assert_includes value, :other, "#{key}.other plural key missing"
else
- assert value.is_a?(String), "#{key} is not a string"
+ assert_kind_of String, value, "#{key} is not a string"
value.scan(/%\{(\w+)\}/) do
assert_includes variables, Regexp.last_match(1), "#{key} uses unknown interpolation variable #{Regexp.last_match(1)}"
end
end
+ Rails.root.glob("config/locales/*.yml").each do |filename|
+ lang = File.basename(filename, ".yml")
+ test "#{lang} for raw html" do
+ yml = YAML.load_file(filename)
+ assert_nothing_raised do
+ check_values_for_raw_html(yml)
+ end
+ end
+ end
+
+ def test_en_for_nil_values
+ en = YAML.load_file(Rails.root.join("config/locales/en.yml"))
+ assert_nothing_raised do
+ check_values_for_nil(en)
+ end
+ end
+
+ # We should avoid using the key `zero:` in English, since that key
+ # is used for "numbers ending in zero" in other languages.
+ def test_en_for_zero_key
+ en = YAML.load_file(Rails.root.join("config/locales/en.yml"))
+ assert_nothing_raised do
+ check_keys_for_zero(en)
+ end
+ end
+
private
def translation_keys(scope = nil)
I18n.t(scope || ".", :locale => I18n.default_locale).map do |key, value|
scoped_key = scope ? "#{scope}.#{key}" : key
- if value.is_a?(Hash)
+ case value
+ when Hash
if value.keys - plural_keys == []
scoped_key
else
translation_keys(scoped_key)
end
- elsif value.is_a?(String)
+ when String
scoped_key
end
end.flatten
rescue I18n::MissingTranslationData
[:zero, :one, :other]
end
+
+ def check_values_for_raw_html(hash)
+ hash.each_pair do |k, v|
+ if v.is_a? Hash
+ check_values_for_raw_html(v)
+ else
+ next unless k.to_s.end_with?("_html")
+ raise "Avoid using raw html in '#{k}: #{v}'" if v.include? "<"
+ end
+ end
+ end
+
+ def check_values_for_nil(hash)
+ hash.each_pair do |k, v|
+ if v.is_a? Hash
+ check_values_for_nil(v)
+ else
+ raise "Avoid nil values in '#{k}: nil'" if v.nil?
+ end
+ end
+ end
+
+ def check_keys_for_zero(hash)
+ hash.each_pair do |k, v|
+ if v.is_a? Hash
+ check_keys_for_zero(v)
+ else
+ raise "Avoid using 'zero' key in '#{k}: #{v}'" if k.to_s == "zero"
+ end
+ end
+ end
end