141 lines
3.9 KiB
Ruby
141 lines
3.9 KiB
Ruby
require "test_helper"
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class I18nTest < ActiveSupport::TestCase
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I18n.available_locales.each do |locale|
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define_method(:"test_#{locale.to_s.underscore}") do
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without_i18n_exceptions do
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# plural_keys = plural_keys(locale)
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translation_keys.each do |key|
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variables = []
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default_value = I18n.t(key, :locale => I18n.default_locale)
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if default_value.is_a?(Hash)
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variables.push("count")
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default_value.each_value do |subvalue|
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subvalue.scan(/%\{(\w+)\}/) do
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variables.push(Regexp.last_match(1))
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end
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end
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else
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default_value.scan(/%\{(\w+)\}/) do
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variables.push(Regexp.last_match(1))
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end
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end
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variables.push("attribute") if key =~ /^(active(model|record)\.)?errors\./
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value = I18n.t(key, :locale => locale, :fallback => true)
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if value.is_a?(Hash)
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value.each do |subkey, subvalue|
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# assert plural_keys.include?(subkey), "#{key}.#{subkey} is not a valid plural key"
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next if subvalue.nil?
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subvalue.scan(/%\{(\w+)\}/) do
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assert_includes variables, Regexp.last_match(1), "#{key}.#{subkey} uses unknown interpolation variable #{Regexp.last_match(1)}"
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end
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end
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assert_includes value, :other, "#{key}.other plural key missing"
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else
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assert value.is_a?(String), "#{key} is not a string"
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value.scan(/%\{(\w+)\}/) do
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assert_includes variables, Regexp.last_match(1), "#{key} uses unknown interpolation variable #{Regexp.last_match(1)}"
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end
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end
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end
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assert_includes %w[ltr rtl], I18n.t("html.dir", :locale => locale), "html.dir must be ltr or rtl"
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end
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end
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end
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Rails.root.glob("config/locales/*.yml").each do |filename|
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lang = File.basename(filename, ".yml")
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define_method(:"test_#{lang}_for_raw_html") do
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yml = YAML.load_file(filename)
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assert_nothing_raised do
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check_values_for_raw_html(yml)
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end
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end
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end
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def test_en_for_nil_values
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en = YAML.load_file(Rails.root.join("config/locales/en.yml"))
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assert_nothing_raised do
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check_values_for_nil(en)
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end
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end
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# We should avoid using the key `zero:` in English, since that key
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# is used for "numbers ending in zero" in other languages.
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def test_en_for_zero_key
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en = YAML.load_file(Rails.root.join("config/locales/en.yml"))
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assert_nothing_raised do
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check_keys_for_zero(en)
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end
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end
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private
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def translation_keys(scope = nil)
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plural_keys = plural_keys(I18n.default_locale)
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I18n.t(scope || ".", :locale => I18n.default_locale).map do |key, value|
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scoped_key = scope ? "#{scope}.#{key}" : key
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case value
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when Hash
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if value.keys - plural_keys == []
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scoped_key
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else
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translation_keys(scoped_key)
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end
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when String
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scoped_key
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end
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end.flatten
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end
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def plural_keys(locale)
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I18n.t("i18n.plural.keys", :locale => locale, :raise => true) + [:zero]
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rescue I18n::MissingTranslationData
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[:zero, :one, :other]
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end
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def check_values_for_raw_html(hash)
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hash.each_pair do |k, v|
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if v.is_a? Hash
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check_values_for_raw_html(v)
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else
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next unless k.to_s.end_with?("_html")
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raise "Avoid using raw html in '#{k}: #{v}'" if v.include? "<"
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end
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end
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end
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def check_values_for_nil(hash)
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hash.each_pair do |k, v|
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if v.is_a? Hash
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check_values_for_nil(v)
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else
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raise "Avoid nil values in '#{k}: nil'" if v.nil?
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end
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end
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end
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def check_keys_for_zero(hash)
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hash.each_pair do |k, v|
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if v.is_a? Hash
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check_keys_for_zero(v)
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else
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raise "Avoid using 'zero' key in '#{k}: #{v}'" if k.to_s == "zero"
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end
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end
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end
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end
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