/rspec/ruby/1.9.1/gems/i18n-0.6.0/test/locale/tag/rfc4646_test.rb
Ruby | 142 lines | 104 code | 29 blank | 9 comment | 1 complexity | d8a9a8030f7219149727ca20ed71edd0 MD5 | raw file
Possible License(s): JSON, Apache-2.0, MIT, GPL-2.0, BSD-3-Clause
- # encoding: utf-8
- require 'test_helper'
- class I18nLocaleTagRfc4646ParserTest < Test::Unit::TestCase
- include I18n::Locale
- test "Rfc4646::Parser given a valid tag 'de' returns an array of subtags" do
- assert_equal ['de', nil, nil, nil, nil, nil, nil], Tag::Rfc4646::Parser.match('de')
- end
- test "Rfc4646::Parser given a valid tag 'de-DE' returns an array of subtags" do
- assert_equal ['de', nil, 'DE', nil, nil, nil, nil], Tag::Rfc4646::Parser.match('de-DE')
- end
- test "Rfc4646::Parser given a valid lowercase tag 'de-latn-de-variant-x-phonebk' returns an array of subtags" do
- assert_equal ['de', 'latn', 'de', 'variant', nil, 'x-phonebk', nil], Tag::Rfc4646::Parser.match('de-latn-de-variant-x-phonebk')
- end
- test "Rfc4646::Parser given a valid uppercase tag 'DE-LATN-DE-VARIANT-X-PHONEBK' returns an array of subtags" do
- assert_equal ['DE', 'LATN', 'DE', 'VARIANT', nil, 'X-PHONEBK', nil], Tag::Rfc4646::Parser.match('DE-LATN-DE-VARIANT-X-PHONEBK')
- end
- test "Rfc4646::Parser given an invalid tag 'a-DE' it returns false" do
- assert_equal false, Tag::Rfc4646::Parser.match('a-DE')
- end
- test "Rfc4646::Parser given an invalid tag 'de-419-DE' it returns false" do
- assert_equal false, Tag::Rfc4646::Parser.match('de-419-DE')
- end
- end
- # Tag for the locale 'de-Latn-DE-Variant-a-ext-x-phonebk-i-klingon'
- class I18nLocaleTagSubtagsTest < Test::Unit::TestCase
- include I18n::Locale
- def setup
- subtags = %w(de Latn DE variant a-ext x-phonebk i-klingon)
- @tag = Tag::Rfc4646.new(*subtags)
- end
- test "returns 'de' as the language subtag in lowercase" do
- assert_equal 'de', @tag.language
- end
- test "returns 'Latn' as the script subtag in titlecase" do
- assert_equal 'Latn', @tag.script
- end
- test "returns 'DE' as the region subtag in uppercase" do
- assert_equal 'DE', @tag.region
- end
- test "returns 'variant' as the variant subtag in lowercase" do
- assert_equal 'variant', @tag.variant
- end
- test "returns 'a-ext' as the extension subtag" do
- assert_equal 'a-ext', @tag.extension
- end
- test "returns 'x-phonebk' as the privateuse subtag" do
- assert_equal 'x-phonebk', @tag.privateuse
- end
- test "returns 'i-klingon' as the grandfathered subtag" do
- assert_equal 'i-klingon', @tag.grandfathered
- end
- test "returns a formatted tag string from #to_s" do
- assert_equal 'de-Latn-DE-variant-a-ext-x-phonebk-i-klingon', @tag.to_s
- end
- test "returns an array containing the formatted subtags from #to_a" do
- assert_equal %w(de Latn DE variant a-ext x-phonebk i-klingon), @tag.to_a
- end
- end
- # Tag inheritance
- class I18nLocaleTagSubtagsTest < Test::Unit::TestCase
- test "#parent returns 'de-Latn-DE-variant-a-ext-x-phonebk' as the parent of 'de-Latn-DE-variant-a-ext-x-phonebk-i-klingon'" do
- tag = Tag::Rfc4646.new(*%w(de Latn DE variant a-ext x-phonebk i-klingon))
- assert_equal 'de-Latn-DE-variant-a-ext-x-phonebk', tag.parent.to_s
- end
- test "#parent returns 'de-Latn-DE-variant-a-ext' as the parent of 'de-Latn-DE-variant-a-ext-x-phonebk'" do
- tag = Tag::Rfc4646.new(*%w(de Latn DE variant a-ext x-phonebk))
- assert_equal 'de-Latn-DE-variant-a-ext', tag.parent.to_s
- end
- test "#parent returns 'de-Latn-DE-variant' as the parent of 'de-Latn-DE-variant-a-ext'" do
- tag = Tag::Rfc4646.new(*%w(de Latn DE variant a-ext))
- assert_equal 'de-Latn-DE-variant', tag.parent.to_s
- end
- test "#parent returns 'de-Latn-DE' as the parent of 'de-Latn-DE-variant'" do
- tag = Tag::Rfc4646.new(*%w(de Latn DE variant))
- assert_equal 'de-Latn-DE', tag.parent.to_s
- end
- test "#parent returns 'de-Latn' as the parent of 'de-Latn-DE'" do
- tag = Tag::Rfc4646.new(*%w(de Latn DE))
- assert_equal 'de-Latn', tag.parent.to_s
- end
- test "#parent returns 'de' as the parent of 'de-Latn'" do
- tag = Tag::Rfc4646.new(*%w(de Latn))
- assert_equal 'de', tag.parent.to_s
- end
- # TODO RFC4647 says: "If no language tag matches the request, the "default" value is returned."
- # where should we set the default language?
- # test "#parent returns '' as the parent of 'de'" do
- # tag = Tag::Rfc4646.new *%w(de)
- # assert_equal '', tag.parent.to_s
- # end
- test "#parent returns an array of 5 parents for 'de-Latn-DE-variant-a-ext-x-phonebk-i-klingon'" do
- parents = %w(de-Latn-DE-variant-a-ext-x-phonebk-i-klingon
- de-Latn-DE-variant-a-ext-x-phonebk
- de-Latn-DE-variant-a-ext
- de-Latn-DE-variant
- de-Latn-DE
- de-Latn
- de)
- tag = Tag::Rfc4646.new(*%w(de Latn DE variant a-ext x-phonebk i-klingon))
- assert_equal parents, tag.self_and_parents.map(&:to_s)
- end
- test "returns an array of 5 parents for 'de-Latn-DE-variant-a-ext-x-phonebk-i-klingon'" do
- parents = %w(de-Latn-DE-variant-a-ext-x-phonebk-i-klingon
- de-Latn-DE-variant-a-ext-x-phonebk
- de-Latn-DE-variant-a-ext
- de-Latn-DE-variant
- de-Latn-DE
- de-Latn
- de)
- tag = Tag::Rfc4646.new(*%w(de Latn DE variant a-ext x-phonebk i-klingon))
- assert_equal parents, tag.self_and_parents.map(&:to_s)
- end
- end