def test_get_min_max(self):
self.assertEqual(get_min_max([2, 10, 9, 20, 30, 5, 0, 31, 100]),
(0, 100))
print(get_min_max([2, 10, 9, 20, 30, 5, 0, 31, 100])) # Prints 0, 100
def test_one_element_array(self):
self.assertIsNone(get_min_max([100]))
print(get_min_max([
100
])) # Prints None. Hence one element array can't be max and min number
def test_get_max_min_none(self):
self.assertIsNone(get_min_max(None))
print(get_min_max(None)) # Prints None
def test_get_max_min_empty(self):
self.assertIsNone(get_min_max([]))
print(get_min_max([])) # Prints None, empty array
def test_get_max_min_negative_num(self):
self.assertEqual(get_min_max([2, 10, 9, 20, 30, 5, 0, 31, -100]),
(-100, 31))
print(get_min_max([2, 10, 9, 20, 30, 5, 0, 31,
-100])) # Prints -100, 31