def test_invalid_parameter(self):
with raises(ValueError) as e:
fibonacci("123")
assert str(e.value) == "Usage: fibonacci(num=<int>, cahce=<dict>)"
with raises(ValueError) as e:
fibonacci(123, cache=[])
assert str(e.value) == "Usage: fibonacci(num=<int>, cahce=<dict>)"
def test_cache(self):
def _verify_result(num, cache):
for i in range(num + 1):
assert i in cache
# === Case 1 ===
cache = {0: 1, 1: 1}
fibonacci(3, cache=cache)
_verify_result(3, cache)
# === Case 2 ===
cache = {}
fibonacci(5, cache=cache)
_verify_result(5, cache)
def test_as_array(self):
expected = [1, 1, 2, 3, 5, 8, 13, 21, 34, 55]
got = []
for i in range(1, 11):
got.append(my_math.fibonacci(i))
assert expected == got
def test_value(self):
assert fibonacci(0) == 1
assert fibonacci(1) == 1
assert fibonacci(2) == 2
assert fibonacci(3) == 3
assert fibonacci(4) == 5
assert fibonacci(5) == 8
def test_fibonacci():
assert fibonacci(0) == 1
assert fibonacci(1) == 1
assert fibonacci(2) == 2
assert fibonacci(3) == 3
assert fibonacci(4) == 5
assert fibonacci(5) == 8
def test(self):
assert my_math.fibonacci(1) == 1
assert my_math.fibonacci(5) == 5
assert my_math.fibonacci(10) == 55
assert my_math.fibonacci(20) == 6765
assert my_math.fibonacci(30) == 832040
assert my_math.fibonacci(35) == 9227465
def test(self):
assert my_math.fibonacci(1) == 1
assert my_math.fibonacci(2) == 1
assert my_math.fibonacci(3) == 2
assert my_math.fibonacci(4) > 2
assert (my_math.fibonacci(5) == 5) is True
def test_bool(self):
with pytest.raises(TypeError):
my_math.fibonacci(True)
with pytest.raises(TypeError):
my_math.fibonacci(False)
def test_is_instance(self):
assert isinstance(my_math.fibonacci(2), int)