HangulTests.py

#!/usr/bin/env python
# encoding: utf-8
"""
HangulTests.py

Created by Ryan Rho on 2012-01-07.
Copyright (c) 2012 __MyCompanyName__. All rights reserved.
"""

import unittest
from Hangulpy import *

class HangulTests(unittest.TestCase):
    def setUp(self):
        pass

    ################################################################################
    # Boolean Hangul functions
    ################################################################################

    def test_is_hangul(self):
        hangul_letters = u'가나다라힣뷁'
        other_letters = u'@%漢字かんじカンジhán tựლ╹◡╹ლ'
        non_unicode_letters = 'abcdez$%^&* '
        
        for letter in hangul_letters:
            self.assertTrue(is_hangul(letter))
        
        for letter in other_letters:
            self.assertFalse(is_hangul(letter))
        
        for letter in non_unicode_letters:
            self.assertFalse(is_hangul(letter))
    
    def test_has_jongsung(self):
        jongsung_letters = u'강줽뷁'
        non_jongsung_letters = u'가너댜봬쉐'
        
        for letter in jongsung_letters:
            self.assertTrue(has_jongsung(letter))
        
        for letter in non_jongsung_letters:
            self.assertFalse(has_jongsung(letter))
    
    ################################################################################
    # Composition & Decomposition
    ################################################################################
    
    def test_compose(self):
        test_list = [
            (u'간', (u'ㄱ', u'ㅏ', u'ㄴ')),
            (u'가', (u'ㄱ', u'ㅏ', u'')),
            (u'가', (u'ㄱ', u'ㅏ', None)),
            (u'뷁', (u'ㅂ', u'ㅞ', u'ㄺ'))
        ]
        
        for answer, combination in test_list:
            self.assertEqual(answer, compose(*combination))
    
    def test_decompose(self):
        test_list = [
            (u'간', (u'ㄱ', u'ㅏ', u'ㄴ')),
            (u'가', (u'ㄱ', u'ㅏ', u'')),
            (u'뷁', (u'ㅂ', u'ㅞ', u'ㄺ'))
        ]
        
        for letter, answer in test_list:
            self.assertEqual(answer, decompose(letter))
    
if __name__ == '__main__':
    unittest.main()