> > >> Uh oh... I'm in the middle of teaching Session 10 >> and couldn't figure out why my radius for a smaller >> area was bigger. Couldn't be. I did my algebra >> wrong, duh. >> > > > https://docs.python.org/2/library/unittest.html > > if __name__ == "__main__": > # import unittest > unittest.main() > > >
Yeah, seriously good advice. I've added unittests to the latest version, which I'll push to Github when the site once again becomes available. http://gizmodo.com/this-is-probably-why-half-the-internet-shut-down-today-1788062835 Kirby class TestCircle(unittest.TestCase): def testArea(self): the_circle = Circle(1) self.assertEqual(the_circle.area, math.pi, "Uh oh") def testRadius(self): the_circle = Circle(1) the_circle.area = math.pi * 4 # power rule self.assertEqual(the_circle.radius, 2, "Uh oh") a = TestCircle() # the test suite suite = unittest.TestLoader().loadTestsFromModule(a) unittest.TextTestRunner().run(suite) # run the test suite
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