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rails--rails/activesupport/test/transliterate_test.rb
Xavier Noria 447b6a4e67 removes usage of Object#in? from the code base (the method remains defined by Active Support)
Selecting which key extensions to include in active_support/rails
made apparent the systematic usage of Object#in? in the code base.
After some discussion in

    5ea6b0df9a

we decided to remove it and use plain Ruby, which seems enough
for this particular idiom.

In this commit the refactor has been made case by case. Sometimes
include? is the natural alternative, others a simple || is the
way you actually spell the condition in your head, others a case
statement seems more appropriate. I have chosen the one I liked
the most in each case.
2012-08-06 00:30:02 +02:00

35 lines
1.3 KiB
Ruby

# encoding: utf-8
require 'abstract_unit'
require 'active_support/inflector/transliterate'
class TransliterateTest < ActiveSupport::TestCase
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
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(string)
end
end
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"}}})
I18n.locale = :de
assert_equal "ue", ActiveSupport::Inflector.transliterate(char)
end
def test_transliterate_should_allow_a_custom_replacement_char
assert_equal "a*b", ActiveSupport::Inflector.transliterate("a索b", "*")
end
end