008 unittest in python

　　寫扣不寫單元測試，感覺就像炒菜不加鹽，不是大問題，只是怪怪的。

  Let's have a try with unittest in python. There are threes examples mentioned below, one is for "__name__", another is by "import unittest", and the other is reserved for someone who would like to customize his/her unittest via command line.

unit tests with __name__

• We create a library module of tools and it also acts an executable program with self-test

unit test with unittest

• We create another python script with suffix "_test", module_test.py

if __name__ == '__main__':
  unittest.main(verbosity=3)

• reference
• https://docs.python.org/2.6/library/unittest.html

unit test with unittest and customized command line

• I want something like "--gtest_list_tests".

SUT

• https://github.com/vash-hsu/python/blob/master/python_test/module.py

Test Code

• https://github.com/vash-hsu/python/blob/master/python_test/module_test.py