你应该使用
py.test
。我认为unittest模块是从JUnit盲目拷贝过来的。无论如何,你可以这样进行hack:
import unittest
data = [
(2, True),
(3, False),
(4, True),
(5, False)]
def isEven(number):
return True
def create_test_func(num, expected):
def _test_func(self):
self.assertEqual(expected, isEven(num))
return _test_func
class TestIsEven(unittest.TestCase):
pass
import new
for i, (num, expected) in enumerate(data):
setattr(TestIsEven, 'test_data_%d'%i, create_test_func(num, expected))
if __name__ == "__main__":
unittest.main()
输出结果为:
.F.F
======================================================================
FAIL: test_data_1 (__main__.TestIsEven)
----------------------------------------------------------------------
Traceback (most recent call last):
File "untitled-1.py", line 15, in _test_func
self.assertEqual(expected, isEven(num))
AssertionError: False != True
======================================================================
FAIL: test_data_3 (__main__.TestIsEven)
----------------------------------------------------------------------
Traceback (most recent call last):
File "untitled-1.py", line 15, in _test_func
self.assertEqual(expected, isEven(num))
AssertionError: False != True
----------------------------------------------------------------------
Ran 4 tests in 0.000s
FAILED (failures=2)
使用这种方法,您可以添加更多的细节,例如在失败时打印调试信息等。