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# -*- coding: utf-8 -*-
require 'helper'
require 'pathname'
class TestUnf < Test::Unit::TestCase
should "raise ArgumentError if an unknown normalization form is given" do
normalizer = UNF::Normalizer.new
assert_raises(ArgumentError) { normalizer.normalize("が", :nfck) }
end
should "pass all tests bundled with the original unf" do
normalizer = UNF::Normalizer.new
open(Pathname(__FILE__).dirname + 'normalization-test.txt', 'r:utf-8').each_slice(6) { |lines|
flunk "broken test file" if lines.size != 6 || lines.pop !~ /^$/
str, nfd, nfc, nfkd, nfkc = lines
assert nfd, normalizer.normalize(str, :nfd)
assert nfd, normalizer.normalize(nfd, :nfd)
assert nfd, normalizer.normalize(nfc, :nfd)
assert nfkd, normalizer.normalize(nfkc, :nfd)
assert nfkd, normalizer.normalize(nfkc, :nfd)
assert nfc, normalizer.normalize(str, :nfd)
assert nfc, normalizer.normalize(nfd, :nfc)
assert nfc, normalizer.normalize(nfc, :nfc)
assert nfkc, normalizer.normalize(nfkc, :nfc)
assert nfkc, normalizer.normalize(nfkd, :nfc)
assert nfkd, normalizer.normalize(str, :nfkd)
assert nfkd, normalizer.normalize(nfd, :nfkd)
assert nfkd, normalizer.normalize(nfc, :nfkd)
assert nfkd, normalizer.normalize(nfkc, :nfkd)
assert nfkd, normalizer.normalize(nfkd, :nfkd)
assert nfkc, normalizer.normalize(str, :nfkc)
assert nfkc, normalizer.normalize(nfd, :nfkc)
assert nfkc, normalizer.normalize(nfc, :nfkc)
assert nfkc, normalizer.normalize(nfkc, :nfkc)
assert nfkc, normalizer.normalize(nfkd, :nfkc)
}
end
end
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