class TestAvgLetterForWord(TestCase):
def setUp(self):
self.stattext = Stattext()
def do_count_letters(self, text):
file_content = io.StringIO(text)
return self.stattext._count_letters(file_content)
def do_avg_letters(self, text, precision=1):
file_content = io.StringIO(text)
return self.stattext._avg_letters(file_content, precision)
def test_count_letters(self):
text = "This is a good test"
result = self.do_count_letters(text)
expected = 15
self.assertEqual(result, expected)
def test_count_letters_multi_line(self):
text = "This\n is \na good test\n\n\n"
result = self.do_count_letters(text)
expected = 15
self.assertEqual(result, expected)
def test_count_letters_ignoring_signs(self):
text = " Hello, World!! ...\n Is a ''good day''"
result = self.do_count_letters(text)
expected = 20
self.assertEqual(result, expected)
def test_count_letters_empty_line(self):
text = ""
result = self.do_count_letters(text)
expected = 0
self.assertEqual(result, expected)
def test_count_letters_ignore_single_quote(self):
text = "I'm"
result = self.do_count_letters(text)
expected = 2
self.assertEqual(result, expected)
def test_count_digit_as_letters(self):
text ="123"
result = self.do_count_letters(text)
expected = 3
self.assertEqual(result, expected)
def test_avg_letter_single_line(self):
text = "This is a good test"
result = self.do_avg_letters(text)
expected = 3.0
self.assertEqual(result, expected)
def test_avg_letter_multi_line(self):
text = "This is a good\n test\n\n"
result = self.do_avg_letters(text)
expected = 3.0
self.assertEqual(result, expected)
def test_avg_unicode(self):
text = "Thíś íś ṕŕéttӳ fúń.\n "
expected = 3.8
result = self.do_avg_letters(text)
self.assertEqual(result, expected)
def test_avg_no_decimal(self):
text = "Thíś íś ṕŕéttӳ fúń.\n "
expected = 3
result = self.do_avg_letters(text, precision=0)
self.assertEqual(result, expected)
def test_avg_emtpy_file(self):
text = ""
expected = 0
result = self.do_avg_letters(text)
self.assertEqual(result, expected)
