testing

doctest_test.py

def square(x):
    '''
    这里需要空格
    >>> square(2)
    4

    啦啦
    >>> square(3)
    9

    上不一行能添加其他字符串
    '''
    return x*x
if __name__=='__main__':
    import doctest,doctest_test
    doctest.testmod(doctest_test)
    '''
python doctest_test.py
python doctest_test.py -v
'''

unittest_test.py

import unittest,unittest_test
def product(x,y):
    return x*y

class ProductTest(unittest.TestCase):
    def testInte(self):
        for x in range(-10,10):
            for y in range(-10,10):
                p=unittest_test.product(x,y)
                self.failUnless(p==x*y,'int failed')
    def testFloat(self):
        for x in range(-10, 10):
            for y in range(-10, 10):
                x=x/10
                y=y/10
                p = unittest_test.product(x, y)
                self.failUnless(p == x * y, 'float failed')
if __name__=='__main__':
    unittest.main()