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Contents
import unittest
from nth_prime import nth_prime
# Tests adapted from `problem-specifications//canonical-data.json` @ v1.0.0
class NthPrimeTests(unittest.TestCase):
def test_first_prime(self):
self.assertEqual(nth_prime(1), 2)
def test_second_prime(self):
self.assertEqual(nth_prime(2), 3)
def test_sixth_prime(self):
self.assertEqual(nth_prime(6), 13)
def test_big_prime(self):
self.assertEqual(nth_prime(10001), 104743)
def test_there_is_no_zeroth_prime(self):
with self.assertRaisesWithMessage(ValueError):
nth_prime(0)
# additional track specific test
def test_first_twenty_primes(self):
self.assertEqual([2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31,
37, 41, 43, 47, 53, 59, 61, 67, 71],
[nth_prime(n) for n in range(1, 21)])
# Utility functions
def setUp(self):
try:
self.assertRaisesRegex = self.assertRaisesRegexp
except AttributeError:
pass
def assertRaisesWithMessage(self, exception):
return self.assertRaisesRegex(exception, r".+")
if __name__ == '__main__':
unittest.main()
Version data entries
21 entries across 21 versions & 1 rubygems