Testing intro, unittest, doctest, zope.testing, Zope Test Cases, Plone Test Cases

1. Intro to Testing in Zope, Plone Andriy Mylenkyy © Quintagroup, 2008

5. unittest.py TestSuite TestCase TC TC TC TestSuite(TS)

9. unittest: TestSuite / TestCase import unittest as ut class WidgetTC(ut.TestCase): def setUp(self): ... def tearDown(self): ... def testDefaultSize(self): assertEqual(...) def testResize(self): self.failIf(...) def otherTest(self): self.assertRaises(...) if __name__ == '__main__': # 1 # ut.main() #1b# ut.main(defaultTest='WidgetTC') #2,3# suite = ut.TestSuite() # 2 # suite.addTest(ut.makeSuite(WidgetTC)) # 3 # suite.addTest('WidgetTC('otherTest')) #2,3# runner = ut.TextTestRunner() #2,3# runner.run(sute) TestSuite _tests WidgetTC("testDefaultSize") WidgetTC("testResize") unittest.makeSuite(WidgetTC)

10. unittest: command line mytest.py ---------------------------------------------- import unittest class WidgetTC(unittest.TestCase): ... if __name__ == '__main__': unittest.main() ----------------------------------------------- $ python mytest.py .. OK ------------------------------------------------- $ python mytest.py WidgetTC.testDefaultSize WidgetTC.testResize .. OK ------------------------------------------------- $ python mytest.py -v testDefaultSize (__main__.WidgetTC) ... ok testResize (__main__.WidgetTC) ... ok ... OK

16. doctest: Internal structure object DocTes t Example Example Example result DocTestFinder DocTestRunner

19. zope.testing: Lyaers (cont) class BaseLayer : @classmethod def setUp (cls): “ Layer setup ” @classmethod def tearDown (cls): “ Layer teardown ” @classmethod def testSetUp (cls): “ Before each test setup ” @classmethod def testTearDown (cls): “ After each test teardown ” class MyTestCase(TestCase): layer = NestedLayer def setUp(self): pass def tearDown(self): pass class NestedLayer( BaseLayer) : @classmethod def setUp (cls): “ Layer setup ” @classmethod def tearDown (cls): “ Layer teardown ” testrunner.py --path', directory_with_tests --layer 112 --layer Unit'.split

28. ZTC: Entrypoints setUp(self) try: self. beforeSetUp() self.app = self._app() self._setup() self. afterSetUp() except: self._clear() raise tearDown(self) try: self. beforeTearDown() self._clear(1) except: self._clear() raise Before ALL ZTC Folder, UserFolder, User, login After Fixture created ConnectionRegistry Before delete folder from self.app After folder delete Before close connection to ZODB beforeClose() afterClear() After ALL Zope.APP Opens a ZODB connection Request.__of__(app)

29. ZTC: Class diagram

36. PTC: PloneTestCase example import os, sys if __name__ == '__main__': execfile(os.path.join(sys.path[0], 'framework.py')) from Products.PloneTestCase import PloneTestCase PloneTestCase.setupPloneSite() class TestDocument(PloneTestCase.PloneTestCase): def afterSetUp(self): ... def testAddDocument(self): self.failUnless(...) def test_suite(): ... return suite if __name__ == '__main__': framework()