Python's unittest parametric

How do unittest parameterized it?

If the argument is that we are different, we just need a list which parameters are written at the time of writing the case, then this case can cycle to execute.

There is a unittest module parameterized, cycling can help us, do not need to write their own cycle, direct pip install parameterized installed.

For example: a landing case

import parameterized
import unittest,BeautifulReport

data = [
    [ ' ADMIN ' , ' 123456 ' , True], # third column represents an expected result 
    [ ' ADMIN ' , ' 1122 ' , False],
    ['sdfsdf','1111',False]
]

data1 = [
    [ ' ADMIN ' , ' 123456 ' , True, ' normal landing ' ], # fourth column shows the description 
    [ ' ADMIN ' , ' 1122 ' , False, ' freeze user login ' ],
    [ ' Sdfsdf ' , ' 1111 ' , False, ' blacklist user login ' ]
]

def login(user,password):
    if user=='admin' and password=='123456':
        return True
    return False

class LoginTest(unittest.TestCase):
    @parameterized.parameterized.expand(data)
    DEF test_login (Self, User, password, Expect):
         '' ' login ' ''  # plus' '' in the test report will display described 
        Result = Login (User, password)
        self.assertEqual(expect,result)

    @parameterized.parameterized.expand(data1)
    def test_login1(self,user,password,expect,desc):
        self._testMethodDoc = desc # own designated with like display as described in Example 
        Result = Login (User, password)
        self.assertEqual(expect,result)

bf=BeautifulReport.BeautifulReport(unittest.makeSuite(LoginTest))
bf.report (filename = ' 11-17 test report ' , Description = " Interface Test Report ' )

Results: shows two kinds of patterns used in the embodiment described, in which 123 is specified with the embodiment described, 456 is the default style.