def test_robber_5(self):
nums = [2, 1, 1, 2]
expected = 4
self.assertEqual(robbers.rob(nums), expected)
def test_robber_4(self):
nums = []
expected = 0
self.assertEqual(robbers.rob(nums), expected)
def test_robber_2(self):
nums = [2, 7, 9, 3, 1]
expected = 12
self.assertEqual(robbers.rob(nums), expected)
def test_robber_3(self):
nums = [1]
expected = 1
self.assertEqual(robbers.rob(nums), expected)
def test_robber_1(self):
nums = [1, 2, 3, 1]
expected = 4
self.assertEqual(robbers.rob(nums), expected)