def test_number_words_length(self):
"""Tests for number_words_length()"""
self.assertEquals(23, p17.number_words_length(p17.number_to_words(342)))
self.assertEquals(20, p17.number_words_length(p17.number_to_words(115)))
result = 0
for index in range(1, 6):
words = p17.number_to_words(index)
words_len = p17.number_words_length(words)
result += words_len
self.assertEquals(19, result)
def test_number_to_words(self):
"""Tests for number_to_words()"""
self.assertEquals('one', p17.number_to_words(1))
self.assertEquals('one thousand', p17.number_to_words(1000))
self.assertEquals('seven hundred and twenty-six', \
p17.number_to_words(726))
self.assertEquals('forty-two', p17.number_to_words(42))
self.assertEquals('seventeen', p17.number_to_words(17))
self.assertEquals('two hundred and thirteen', p17.number_to_words(213))
self.assertEquals('seventy', p17.number_to_words(70))
self.assertEquals('eight hundred', p17.number_to_words(800))
self.assertEquals('five hundred and fifty', p17.number_to_words(550))
