def test_lucas_memo_fail_3(self):
actual = lucas_memo(22)
expected = 22
assert actual != expected
def test_lucas_memo_fail_1(self):
actual = lucas_memo(3)
expected = 2
assert actual != expected
def test_lucas_memo_fail_2(self):
actual = lucas_memo(-1)
expected = -1
assert actual != expected
def test_lucas_memo_pass_5(self):
actual = lucas_memo(-1)
expected = 'Number must be greater that 0'
assert actual == expected
def test_lucas_memo_pass_4(self):
actual = lucas_memo(1)
expected = 2
assert actual == expected
def test_lucas_memo_pass_3(self):
actual = lucas_memo(22)
expected = 24476
assert actual == expected
def test_lucas_memo_pass_2(self):
actual = lucas_memo(7)
expected = 18
assert actual == expected
def test_lucas_memo_pass_1(self):
actual = lucas_memo(3)
expected = 3
assert actual == expected