36 lines
1.3 KiB
Ruby
36 lines
1.3 KiB
Ruby
# encoding: utf-8
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require 'abstract_unit'
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require 'active_support/inflector/transliterate'
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class TransliterateTest < Test::Unit::TestCase
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def test_transliterate_should_not_change_ascii_chars
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(0..127).each do |byte|
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char = [byte].pack("U")
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assert_equal char, ActiveSupport::Inflector.transliterate(char)
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end
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end
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def test_transliterate_should_approximate_ascii
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# create string with range of Unicode"s western characters with
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# diacritics, excluding the division and multiplication signs which for
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# some reason or other are floating in the middle of all the letters.
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string = (0xC0..0x17E).to_a.reject {|c| [0xD7, 0xF7].include? c}.pack("U*")
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string.each_char do |char|
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assert_match %r{^[a-zA-Z']*$}, ActiveSupport::Inflector.transliterate(string)
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end
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end
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def test_transliterate_should_work_with_custom_i18n_rules_and_uncomposed_utf8
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char = [117, 776].pack("U*") # "ü" as ASCII "u" plus COMBINING DIAERESIS
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I18n.backend.store_translations(:de, :i18n => {:transliterate => {:rule => {"ü" => "ue"}}})
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I18n.locale = :de
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assert_equal "ue", ActiveSupport::Inflector.transliterate(char)
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end
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def test_transliterate_should_allow_a_custom_replacement_char
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assert_equal "a*b", ActiveSupport::Inflector.transliterate("a索b", "*")
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end
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end
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