from src import ComparableFarsiWord
if __name__ == '__main__':
# 'پ' is the third character of the Farsi Alphabet, but it has a Unicode
# value of U+067E. 'ق' is the twenty-fourth character of the Farsi
# alphabet, and it has a unicode value of U+0642.
#
# Therefore, Unicode incorrectly places 'پ' AFTER 'ق'.
#
# Therefore, relying on Unicode to compare the words 'پارچ', ("parch", the
# Farsi word for "jar") and'قارچ' ("gharch", the Farsi word for "mushroom")
# will produce the incorrect result that parch comes after gharch.
#
# Only by using this library can a correct result be attained.
word1 = 'پارچ' # "parch", the Farsi word for "jar"
word2 = 'قارچ' # "gharch", the Farsi word
try:
assert word1 < word2
except AssertionError:
print("As expected, Unicode incorrectly thinks '%s' is " % word1 +
"lexicographically greater than '%s'..." % word2)
assert ComparableFarsiWord(word1) < ComparableFarsiWord(word2)
print("Success! ComparableFarsiWords correctly determined that '%s' " %
word1 + "is lexicographically less than '%s'." % word2)
def test_accents_equal(self):
word1 = ComparableFarsiWord("بودَن")
word2 = ComparableFarsiWord("بودن")
self.assertEqual(word1, word2)
def test_accents_different(self):
word1 = ComparableFarsiWord("مَرسی")
word2 = ComparableFarsiWord("آرسی")
self.assertGreater(word1, word2)
def test_first_string_empty(self):
word1 = ComparableFarsiWord("")
word2 = ComparableFarsiWord("بودن")
self.assertLess(word1, word2)
def test_equal_words(self):
word1 = ComparableFarsiWord("سنجیده بودید")
word2 = ComparableFarsiWord("سنجیده بودید")
self.assertEqual(word1, word2)
def test_different_length_words(self):
word1 = ComparableFarsiWord("تخلف کرد")
word2 = ComparableFarsiWord("تخلف کردیم")
self.assertLess(word1, word2)
def test_same_length_first_char_different_2(self):
word1 = ComparableFarsiWord("ارسی")
word2 = ComparableFarsiWord("مرسی")
self.assertLess(word1, word2)
def test_same_length_last_char_different_2(self):
word1 = ComparableFarsiWord("سنجیده بودیم")
word2 = ComparableFarsiWord("سنجیده بودید")
self.assertGreater(word1, word2)
def test_both_strings_empty(self):
word1 = ComparableFarsiWord("")
word2 = ComparableFarsiWord("")
self.assertEqual(word1, word2)
def test_second_string_empty(self):
word1 = ComparableFarsiWord("بودن")
word2 = ComparableFarsiWord("")
self.assertGreater(word1, word2)