def test_isHappy(self):
"""
given: 19
return: True
"""
num = 19
expected = True
sol = Solution()
result = sol.isHappy(num)
self.assertIs(result, expected)
def test_happy_number(self):
solution = Solution()
self.assertEqual(solution.isHappy(1), True)
self.assertEqual(solution.isHappy(11), False)
self.assertEqual(solution.isHappy(12), False)
self.assertEqual(solution.isHappy(19), True)
self.assertEqual(solution.isHappy(100), True)
def test_2_false(sol: Solution, ):
assert sol.is_happy(2) == False
def sol() -> Solution:
return Solution()
def test_2121_true(sol: Solution, ):
assert sol.is_happy(2121) == True
def test_111111_false(sol: Solution, ):
assert sol.is_happy(111111) == False
def test_19_true(sol: Solution, ):
assert sol.is_happy(19) == True
def test_476_false(sol: Solution, ):
assert sol.is_happy(476) == False