Setup and teardown Examples of automated python testing

The example of this paper describes the use of the setup and teardown of the automated testing of Python, which is shared for everyone's reference. Specific as follows:

The instance code is as follows:

Class Romannumeralconverter (object):   def __init__ (self):     Self.digit_map = {"M": +, "D": $, "C": +, "L": 50 , "X": Ten,               "V": 5, "I": 1}   def convert_to_decimal (self, roman_numeral):     val = 0 for     char in roman_numeral:       val + = Self.digit_map[char]     return val     import unittest class Romannumeralconvertertest (unittest. TestCase):   def setUp (self):     print "Create a new romannumeralconvertertest ..."     self.cvt = Romannumeralconverter ()        def tearDown (self):     print "Destroying a romannumeralconvertertest ..."     SELF.CVT = None        def test_parsing_millenia (self):     self.assertequals (+ self.cvt.convert_to_decimal ("M" )           if __name__ = = "__main__":   Unittest.main ()

The output results are as follows:

Create a new romannumeralconvertertest ..... Destroying a romannumeralconvertertest ...--------------------------------------------------------------------- -ran 1 Test in 0.016sOK

Note: Setup and teardown are called when each test method is run

