问基本If语句单元测试

EN

def get_odd_even(numb):
    if numb % 4 == 0:
        print("This number is a multiple of 4")
    elif numb % 2 == 0:
        print("This number is even")
    else:
        print("This number is odd")


if __name__ == "__main__":
    numb = int(input("Enter a number: "))
    get_odd_even(numb)

import unittest
from odd_even import get_odd_even


class MyTestCase(unittest.TestCase):
    def test_odd(self):
        self.assertEqual(get_odd_even(7), "This number is odd", "Should read this as an odd number")


if __name__ == '__main__':
    unittest.main()

This number is odd
F
======================================================================
FAIL: test_odd (__main__.MyTestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "test_odd_even.py", line 7, in test_odd
    self.assertEqual(get_odd_even(7),True, "Should read this as an odd number")
AssertionError: None != True : Should read this as an odd number

----------------------------------------------------------------------
Ran 1 test in 0.001s

FAILED (failures=1)