• [b0043] python 归纳 (二八)_python测试使用快速上手


    参考

    Python必会的单元测试框架 —— unittest

     1 # -*- coding: utf-8 -*-
     2 """
     3 测试代码组织,整理( 非可执行)
     4 
     5 """
     6 
     7 import unittest
     8 from test_mathfunc import TestMathFunc
     9 from HTMLTestRunner import HTMLTestRunner
    10 
    11 
    12 ### 1
    13 
    14 def add(a, b):
    15     return a+b
    16 
    17 def minus(a, b):
    18     return a-b
    19 
    20 def multi(a, b):
    21     return a*b
    22 
    23 def divide(a, b):
    24     return a/b
    25     
    26 
    27 ### 2
    28 class TestMathFunc(unittest.TestCase):
    29     """Test mathfuc.py"""
    30     
    31     ## 1
    32 
    33     @classmethod
    34     def setUpClass(cls):
    35         print "This setUpClass() method only called once."
    36 
    37     @classmethod
    38     def tearDownClass(cls):
    39         print "This tearDownClass() method only called once too."
    40 
    41         
    42     ## 2    
    43     def setUp(self):
    44         print "do something before test.Prepare environment."
    45 
    46     def tearDown(self):
    47         print "do something after test.Clean up."
    48         
    49         
    50         
    51     ## 3
    52     def test_add(self):
    53         """Test method add(a, b)"""
    54         print "add"
    55         self.assertEqual(3, add(1, 2))
    56         self.assertNotEqual(3, add(2, 2))
    57 
    58     def test_minus(self):
    59         """Test method minus(a, b)"""
    60         print "minus"
    61         self.assertEqual(1, minus(3, 2))
    62 
    63     def test_multi(self):
    64         """Test method multi(a, b)"""
    65         print "multi"
    66         self.assertEqual(6, multi(2, 3))
    67 
    68     @unittest.skip("I don't want to run this case.")
    69     def test_divide(self):
    70         """Test method divide(a, b)"""
    71         print "divide"
    72         self.assertEqual(2, divide(6, 3))
    73         self.assertEqual(2.5, divide(5, 2))
    74         
    75 
    76 
    77 if __name__ == '__main__':
    78     suite = unittest.TestSuite()
    79     suite.addTests(unittest.TestLoader().loadTestsFromTestCase(TestMathFunc))
    80     # suite.addTests(unittest.TestLoader().loadTestsFromTestCase(TestMathFunc2))
    81     # suite.addTests(unittest.TestLoader().loadTestsFromTestCase(TestMathFunc3))
    82     
    83     # tests = [TestMathFunc("test_add"), TestMathFunc("test_minus"), TestMathFunc("test_divide")]
    84     # suite.addTests(tests)
    85 
    86     with open('HTMLReport.html', 'w') as f:
    87         # runner = unittest.TextTestRunner(stream=f, verbosity=2)
    88         runner = HTMLTestRunner(stream=f,
    89                                 title='MathFunc Test Report',
    90                                 description='generated by HTMLTestRunner.',
    91                                 verbosity=2
    92                                 )
    93         runner.run(suite)
    94         

     

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  • 原文地址:https://www.cnblogs.com/sunzebo/p/9671963.html
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