?? apihelpertest.py
字號:
"""Unit test for apihelper.pyThis program is part of "Dive Into Python", a free Python book forexperienced programmers. Visit http://diveintopython.org/ for thelatest version."""__author__ = "Mark Pilgrim (mark@diveintopython.org)"__version__ = "$Revision: 1.4 $"__date__ = "$Date: 2004/05/05 21:57:19 $"__copyright__ = "Copyright (c) 2001 Mark Pilgrim"__license__ = "Python"import unittestimport apihelperimport sysfrom StringIO import StringIOclass Redirector(unittest.TestCase): def setUp(self): self.savestdout = sys.stdout self.redirect = StringIO() sys.stdout = self.redirect def tearDown(self): sys.stdout = self.savestdoutclass KnownValues(Redirector): def testApiHelper(self): """info should return known result for apihelper""" apihelper.info(apihelper) self.redirect.seek(0) self.assertEqual(self.redirect.read(),"""info Print methods and doc strings. Takes module, class, list, dictionary, or string.""")class ParamChecks(Redirector): def testSpacing(self): """info should honor spacing argument""" apihelper.info(apihelper, spacing=20) self.redirect.seek(0) self.assertEqual(self.redirect.read(),"""info Print methods and doc strings. Takes module, class, list, dictionary, or string.""") def testCollapse(self): """info should honor collapse argument""" apihelper.info(apihelper, collapse=0) self.redirect.seek(0) self.assertEqual(self.redirect.read(),"""info Print methods and doc strings. Takes module, class, list, dictionary, or string.""")class BadInput(unittest.TestCase): def testNoObject(self): """info should fail with no object""" self.assertRaises(TypeError, apihelper.info, spacing=20)if __name__ == "__main__": unittest.main()
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