Article 'QA in Python - working with unittest'

pyexample_3.py

import unittest

def setUpModule():
    print "In setUpModule()"

def tearDownModule():
    print "In tearDownModule()"

class FirstTestClass(unittest.TestCase):
    '''
    Invoked without setUp and tearDown methods
    '''
    def test_add(self):
        print "In test_add()"
        self.assertEquals(120, 100 + 20)

class SecondTestClass(unittest.TestCase):
    '''
    Invoked with setUpClass/setUp and tearDown/tearDownClass methods
    '''
    @staticmethod
    def setUpClass():
        print "In setUpClass()"

    def setUp(self):
        print "In setUp()"

    def test_sub(self):
        print "In test_sub()"
        self.assertEquals(210, 110 * 2 - 10)
        self.assertEquals(170, 140 - (-30))

    def test_mul(self):
        print "In test_mul()"
        self.assertEquals(420, 210 * 2)
        self.assertEquals(420, 210 * 2.0000000000000000000001)

    def tearDown(self):
        print "In tearDown()"

    @staticmethod
    def tearDownClass():
        print "In tearDownClass()"


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

# CLI run options
# - pyexample_3.py