Class TransliterateTest < ActiveSupport::TestCase

# File activesupport/test/transliterate_test.rb, line 31
def test_transliterate_should_allow_a_custom_replacement_char
  assert_equal "a*b", ActiveSupport::Inflector.transliterate("a索b", "*")
end

# File activesupport/test/transliterate_test.rb, line 12
def test_transliterate_should_approximate_ascii
  # create string with range of Unicode's western characters with
  # diacritics, excluding the division and multiplication signs which for
  # some reason or other are floating in the middle of all the letters.
  string = (0xC0..0x17E).to_a.reject {|c| [0xD7, 0xF7].include?(c)}.pack("U*")
  string.each_char do |char|
    assert_match %r{^[a-zA-Z']*$}, ActiveSupport::Inflector.transliterate(char)
  end
end

# File activesupport/test/transliterate_test.rb, line 5
def test_transliterate_should_not_change_ascii_chars
  (0..127).each do |byte|
    char = [byte].pack("U")
    assert_equal char, ActiveSupport::Inflector.transliterate(char)
  end
end

# File activesupport/test/transliterate_test.rb, line 22
def test_transliterate_should_work_with_custom_i18n_rules_and_uncomposed_utf8
  char = [117, 776].pack("U*") # "ü" as ASCII "u" plus COMBINING DIAERESIS
  I18n.backend.store_translations(:de, :i18n => {:transliterate => {:rule => {"ü" => "ue"}}})
  default_locale, I18n.locale = I18n.locale, :de
  assert_equal "ue", ActiveSupport::Inflector.transliterate(char)
ensure
  I18n.locale = default_locale
end