def test_factorial_with_valid_data():
"""Function tests factorial with valid data"""
factorial_sequence = [math.factorial(num) for num in range(10)]
for index, value in enumerate(factorial_sequence):
fact, _ = factorial(index)
assert fact == value
fact, _ = factorial(15)
assert fact == math.factorial(15)
def test_factorial_raises_exception_with_invalid_values():
"""Function tests Factorial with invalid input
1. Negative value input
2. Value that exceeds the max limit
3. Non-integer value
"""
with pytest.raises(ValidationError):
factorial(-1)
with pytest.raises(ValidationError):
factorial(config.FACTORIAL_MAX_VALUE + 1)
with pytest.raises(TypeError):
factorial("string")
def fact1To25() -> None:
for i in range(0, 101):
print('fact(', i, ')=', factorial(i))
def factorial_view(model: FactorialModel):
result, time = factorial(model.n)
return {"result": result, "time": time}
def test_factorial24(self):
"""Testing a large number > 2**64
"""
self.assertEqual(factorial(24), 620448401733239439360000)
def test_factorial7(self):
self.assertEqual(factorial(7), 5040)
def test_factorial6(self):
self.assertTrue(factorial(6) == 720)
def test_factorial5(self):
self.assertTrue(factorial(5) == 120)
def test_factorial4(self):
self.assertEqual(factorial(4), 24)
def test_factorial_float():
assert factorial.factorial(150) == "none"
assert factorial.factorial(151) == "none"
def test_factorial():
assert factorial.factorial(120) == 5
assert factorial.factorial(1) == 1
assert factorial.factorial(2) == 2
assert factorial.factorial(6) == 3
def test_factorial_5_equal_120(self):
self.assertEqual(factorial(5), 120)
def test_factorial_zero_equal_one(self):
self.assertEqual(factorial(0), 1)
def test_factorial_works_not_with_neg_values(self):
self.assertEqual(factorial(-2), 0)
def test_factorial_function1():
assert factorial.factorial(2) == 2
def test_factorial_zeros():
assert factorial.factorial(0) == 0