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# encoding: UTF-8
# Copyright 2012 Twitter, Inc
# http://www.apache.org/licenses/LICENSE-2.0
require 'spec_helper'
include TwitterCldr::Normalization
describe Hangul do
describe ".compose" do
it 'composes decomposed Hangul syllable without a trailing consonant' do
Hangul.compose([0x1101, 0x1167]).should == 0xAEF4
end
it 'composes decomposed Hangul syllable with a trailing consonant' do
Hangul.compose([0x1111, 0x1171, 0x11B6]).should == 0xD4DB
end
end
describe ".decompose" do
it 'decomposes precomposed Hangul syllable without a trailing consonant' do
Hangul.decompose(0xAEF4).should == [0x1101, 0x1167]
end
it 'decomposes precomposed Hangul syllable with a trailing consonant' do
Hangul.decompose(0xD4DB).should == [0x1111, 0x1171, 0x11B6]
end
end
describe '.hangul_syllable?' do
it 'returns true for code points from Hangul syllables range' do
[0xAC00, 0xAC01, 0xBC9F, 0xD7A1, 0xD7A3].map { |code_point| Hangul.hangul_syllable?(code_point).should be_true }
end
it 'returns false for other code points' do
[0xAB, 0xABFF, 0xD7A4, 0xFFCF].map { |code_point| Hangul.hangul_syllable?(code_point).should be_false }
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems