def test_number_of_words(self):
pertext=perText.perText()
self.assertEqual(pertext.number_of_words("one two three"), 3)
def avg_number_of_words(self,list_of_strings):
pertext= perText.perText()
sum=0.0;
for string in list_of_strings:
sum+=pertext.number_of_words(string)
return sum/len(list_of_strings)
def test_number_of_sentences(self):
pertext=perText.perText()
self.assertEqual(pertext.number_of_sentences("One interesting sentence. And second."), 2)
