Analysis of python automated test instances-Python tutorial

This article mainly introduces the python automated testing instance and analyzes the precautions in the instance. if you need it, refer to the example below to describe the python automated testing process, share it with you for your reference.

The code is as follows:

import unittest  ######################################################################## class RomanNumeralConverter(object):   """converter the Roman Number"""    #----------------------------------------------------------------------   def __init__(self, roman_numeral):     """Constructor"""     self.roman_numeral = roman_numeral     self.digit_map = {"M":1000, "D":500, "C":100, "L":50, "X":10,              "V":5, "I":1}        def convert_to_decimal(self):     val = 0     for char in self.roman_numeral:       val += self.digit_map[char]     return val    ######################################################################## class RomanNumeralConverterTest(unittest.TestCase):   """test class"""   def test_parsing_millenia(self):     value = RomanNumeralConverter("M")     self.assertEquals(1000, value.convert_to_decimal())    if __name__ == "__main__":   unittest.main()    

The program running effect is as follows:

.----------------------------------------------------------------------Ran 1 test in 0.000sOK 

Note the following three points:

1. import unittest
2. the test class must inherit unittest. Testcase.
3. call unittest. main () in main ()

Note that the test class also starts with test.

I hope this article will help you with Python programming.