class TestSingleNumber(unittest.TestCase):
def setUp(self):
self.sn = SingleNumber()
def test_single_number(self):
self.assertEqual(1, self.sn.singleNumber([2, 2, 1]))
self.assertEqual(4, self.sn.singleNumber([4, 1, 2, 1, 2]))
def test_singleNumber(self):
"""
Given nums = [4,1,2,1,2]
return 4.
"""
nums = [4,1,2,1,2]
expected = 4
sol = Solution()
result = sol.singleNumber(nums)
self.assertEqual(int(result), expected)
def test_single_number(self):
solution = Solution()
self.assertEqual(solution.singleNumber_xor([1]), 1)
self.assertEqual(solution.singleNumber_xor([1, 1, 2]), 2)
self.assertEqual(solution.singleNumber_xor([1, 1, 2, 2, 3]), 3)
self.assertEqual(solution.singleNumber_xor([1, 1, 2, 3, 3]), 2)
self.assertEqual(solution.singleNumber_xor([1, 2, 2, 3, 3]), 1)
self.assertEqual(solution.singleNumber_xor([1, 1, 2, 2, 3, 3, 4]), 4)
self.assertEqual(solution.singleNumber_xor([2, 2, 1]), 1)
self.assertEqual(solution.singleNumber_xor([4, 1, 2, 1, 2]), 4)
self.assertEqual(
solution.singleNumber_xor([
17, 12, 5, -6, 12, 4, 17, -5, 2, -3, 2, 4, 5, 16, -3, -4, 15,
15, -4, -5, -6
]), 16)
import pytest
from single_number import Solution1, Solution2, Solution3, Solution4, Solution
solution_list = [
Solution1(),
Solution2(),
Solution3(),
Solution4(),
Solution()
]
# testcases: List[Tuple[inp, out]]
# use `set` to indicate the expected output may be multiple
data = [
(
([2, 2, 3, 2], ),
3,
),
(
([0, 1, 0, 1, 0, 1, 100], ),
100,
),
(
([-1, -1, -1, 2], ),
2,
),
(
([-2, -2, 1, 1, 4, 1, 4, 4, -4, -2], ),
-4,
),
def setUp(self):
self.sn = SingleNumber()
def test_single_number(self):
solution = Solution()
actual = solution.single_number([1, 1, 2, 2, 3])
self.assertEqual(3, actual)