def test_invalid_input(self):
with self.assertRaises(AssertionError):
find_min(1)
with self.assertRaises(AssertionError):
find_min(type)
with self.assertRaises(TypeError):
find_min([1, 2, 'v', '3'])
with self.assertRaises(AssertionError):
find_min('12345')
def test_find_min_range(self):
arr = range(10)
self.assertEqual(find_min(arr), 0)
def test_find_min_random(self):
arr = (10, 9, 1, 19, 1, 4, 5, 6, 8, -1, 11)
self.assertEqual(find_min(arr), -1)
def test_find_min_set(self):
arr = {2, 3, 2, 5}
self.assertEqual(find_min(arr), 2)
def test_find_min_generator(self):
arr = (i for i in range(5))
self.assertEqual(find_min(arr), 0)