def test_exception_non_coprime(self):
# There should be an exception when all
# numbers in num are not pairwise coprime
num = [3, 7, 10, 14]
rem = [2, 3, 3, 1]
with self.assertRaises(Exception):
chinese_remainder_theorem.solve_chinese_remainder(num, rem)
def test_k_five(self):
# Example which should give the answer 3383
# which is the smallest possible x that
# solves the system of equations
num = [3, 5, 7, 11, 26]
rem = [2, 3, 2, 6, 3]
self.assertEqual(
chinese_remainder_theorem.solve_chinese_remainder(num, rem), 3383)
def test_k_three(self):
# Example which should give the answer 143
# which is the smallest possible x that
# solves the system of equations
num = [3, 7, 10]
rem = [2, 3, 3]
self.assertEqual(
chinese_remainder_theorem.solve_chinese_remainder(num, rem), 143)
def test_empty_lists(self):
num = []
rem = []
with self.assertRaises(Exception):
chinese_remainder_theorem.solve_chinese_remainder(num, rem)