73 lines
2 KiB
Ruby
73 lines
2 KiB
Ruby
require File.dirname(__FILE__) + '/../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}".to_sym) 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 do |subkey,subvalue|
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subvalue.scan(/%\{(\w+)\}/) do
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variables.push($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($1)
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end
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end
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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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unless subvalue.nil?
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subvalue.scan(/%\{(\w+)\}/) do
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assert variables.include?($1), "#{key}.#{subkey} uses unknown interpolation variable #{$1}"
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end
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end
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end
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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 variables.include?($1), "#{key} uses unknown interpolation variable #{$1}"
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end
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end
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end
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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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if value.kind_of?(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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elsif value.kind_of?(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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end
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