def test_twoSum_no_target(self):
nums = [2, 7, 11, 15]
target = 5
solution = Solution()
result = solution.twoSum(nums, target)
self.assertEqual(0, len(result))
def test_twoSum_larget_array_no_target(self):
nums = self.largeArray
target = 19081
solution = Solution()
result = solution.twoSum(nums, target)
self.assertEqual(0, len(result))
def test_twoSum_larget_array(self):
nums = self.largeArray
target = 19082
solution = Solution()
result = solution.twoSum(nums, target)
self.assertEqual(2, len(result))
self.assertSequenceEqual([4770, 4771], result)
def test_twoSum_all_same(self):
nums = [5, 5, 55]
target = 10
solution = Solution()
result = solution.twoSum(nums, target)
self.assertEqual(2, len(result))
self.assertSequenceEqual([0, 1], result)
def test_twoSum_dpulicate(self):
nums = [5, 5, 15, 30]
target = 20
solution = Solution()
result = solution.twoSum(nums, target)
self.assertEqual(2, len(result))
self.assertSequenceEqual([1, 2], result)
def test_twoSum_unordered(self):
nums = [5, 75, 25]
target = 100
solution = Solution()
result = solution.twoSum(nums, target)
self.assertEqual(2, len(result))
self.assertSequenceEqual([1, 2], result)
def test_twoSum_ordered(self):
nums = [2, 7, 11, 15]
target = 9
solution = Solution()
result = solution.twoSum(nums, target)
self.assertEqual(2, len(result))
self.assertSequenceEqual([0, 1], result)