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Contents
"""Tests for the octal exercise
Implementation note:
If the string supplied to parse_octal cannot be parsed as an octal number
your program should raise a ValueError with a meaningful error message.
"""
import unittest
from octal import parse_octal
class OctalTest(unittest.TestCase):
def test_octal_1_is_decimal_1(self):
self.assertEqual(parse_octal("1"), 1)
def test_octal_10_is_decimal_8(self):
self.assertEqual(parse_octal("10"), 8)
def test_octal_17_is_decimal_15(self):
self.assertEqual(parse_octal("17"), 15)
def test_octal_130_is_decimal_88(self):
self.assertEqual(parse_octal("130"), 88)
def test_octal_2047_is_decimal_1063(self):
self.assertEqual(parse_octal("2047"), 1063)
def test_octal_1234567_is_decimal_342391(self):
self.assertEqual(parse_octal("1234567"), 342391)
def test_8_is_seen_as_invalid(self):
with self.assertRaisesWithMessage(ValueError):
parse_octal("8")
def test_invalid_octal_is_recognized(self):
with self.assertRaisesWithMessage(ValueError):
parse_octal("carrot")
def test_6789_is_seen_as_invalid(self):
with self.assertRaisesWithMessage(ValueError):
parse_octal("6789")
def test_valid_octal_formatted_string_011_is_decimal_9(self):
self.assertEqual(parse_octal("011"), 9)
# Utility functions
def setUp(self):
try:
self.assertRaisesRegex
except AttributeError:
self.assertRaisesRegex = self.assertRaisesRegexp
def assertRaisesWithMessage(self, exception):
return self.assertRaisesRegex(exception, r".+")
if __name__ == '__main__':
unittest.main()
Version data entries
83 entries across 83 versions & 1 rubygems