def test_invalid_data(self):
in_string = "A6"
with self.assertRaises(InvalidDataException):
out_string = improve_dollar_amount(in_string)
print out_string
def test_remove_chars(self):
in_string = "$1,234.56"
out_string = improve_dollar_amount(in_string)
self.assertEqual("1234.56", out_string)
def test_add_cents(self):
in_string = "123"
out_string = improve_dollar_amount(in_string)
self.assertEqual("123.00", out_string)
def test_no_op(self):
in_string = "1234.56"
out_string = improve_dollar_amount(in_string)
self.assertEqual(in_string, out_string)