我们从Python开源项目中,提取了以下50个代码示例,用于说明如何使用unittest.TestLoader()。
def cov(): """Runs the unit tests with coverage.""" tests = unittest.TestLoader().discover('project/tests') result = unittest.TextTestRunner(verbosity=2).run(tests) if result.wasSuccessful(): COV.stop() COV.save() print('Coverage Summary:') COV.report() basedir = os.path.abspath(os.path.dirname(__file__)) covdir = os.path.join(basedir, 'tmp/coverage') COV.html_report(directory=covdir) print('HTML version: file://%s/index.html' % covdir) COV.erase() return 0 return 1
def test(): import os import unittest loader = unittest.TestLoader() if len(argv) >= 3: target_module = argv[2] tests_path = os.path.join('rosie', target_module) tests = loader.discover(tests_path) else: tests = loader.discover('rosie') testRunner = unittest.runner.TextTestRunner() result = testRunner.run(tests) if not result.wasSuccessful(): exit(1)
def get_suite(): """ Discover the entire test suite. """ loader = unittest.TestLoader() # this could be cleaned up but it works .. tld = __file__.split(os.path.sep) tld.reverse() for i, x in enumerate(tld): if x == 'pyamf': tld.reverse() tld = os.path.sep.join(tld[:-1 - i]) break return loader.discover('pyamf', top_level_dir=tld)
def suite(): suite = trytond.tests.test_tryton.suite() from trytond.modules.company.tests import test_company for test in test_company.suite(): if test not in suite: suite.addTest(test) suite.addTests(unittest.TestLoader().loadTestsFromTestCase( AccountTestCase)) suite.addTests(doctest.DocFileSuite( 'scenario_account_reconciliation.rst', setUp=doctest_setup, tearDown=doctest_teardown, encoding='utf-8', optionflags=doctest.REPORT_ONLY_FIRST_FAILURE)) suite.addTests(doctest.DocFileSuite( 'scenario_move_cancel.rst', setUp=doctest_setup, tearDown=doctest_teardown, encoding='utf-8', optionflags=doctest.REPORT_ONLY_FIRST_FAILURE)) suite.addTests(doctest.DocFileSuite( 'scenario_move_template.rst', setUp=doctest_setup, tearDown=doctest_teardown, encoding='utf-8', optionflags=doctest.REPORT_ONLY_FIRST_FAILURE)) suite.addTests(doctest.DocFileSuite( 'scenario_reports.rst', setUp=doctest_setup, tearDown=doctest_teardown, encoding='utf-8', optionflags=doctest.REPORT_ONLY_FIRST_FAILURE)) return suite
def suite(): suite = trytond.tests.test_tryton.suite() from trytond.modules.company.tests import test_company for test in test_company.suite(): if test not in suite and not isinstance(test, doctest.DocTestCase): suite.addTest(test) from trytond.modules.account.tests import test_account for test in test_account.suite(): if test not in suite and not isinstance(test, doctest.DocTestCase): suite.addTest(test) suite.addTests(unittest.TestLoader().loadTestsFromTestCase( PurchaseTestCase)) suite.addTests(doctest.DocFileSuite('scenario_purchase.rst', setUp=doctest_setup, tearDown=doctest_teardown, encoding='UTF-8', optionflags=doctest.REPORT_ONLY_FIRST_FAILURE)) return suite
def suite(): suite = trytond.tests.test_tryton.suite() from trytond.modules.company.tests import test_company for test in test_company.suite(): if test not in suite and not isinstance(test, doctest.DocTestCase): suite.addTest(test) suite.addTests(unittest.TestLoader().loadTestsFromTestCase(StockTestCase)) suite.addTests(doctest.DocFileSuite('scenario_stock_shipment_out.rst', setUp=doctest_setup, tearDown=doctest_teardown, encoding='utf-8', optionflags=doctest.REPORT_ONLY_FIRST_FAILURE)) suite.addTests(doctest.DocFileSuite( 'scenario_stock_average_cost_price.rst', setUp=doctest_setup, tearDown=doctest_teardown, encoding='utf-8', optionflags=doctest.REPORT_ONLY_FIRST_FAILURE)) suite.addTests(doctest.DocFileSuite( 'scenario_stock_inventory.rst', setUp=doctest_setup, tearDown=doctest_teardown, encoding='utf-8', optionflags=doctest.REPORT_ONLY_FIRST_FAILURE)) suite.addTests(doctest.DocFileSuite('scenario_stock_shipment_internal.rst', setUp=doctest_setup, tearDown=doctest_teardown, encoding='utf-8', optionflags=doctest.REPORT_ONLY_FIRST_FAILURE)) suite.addTests(doctest.DocFileSuite('scenario_stock_reporting.rst', setUp=doctest_setup, tearDown=doctest_teardown, encoding='utf-8', optionflags=doctest.REPORT_ONLY_FIRST_FAILURE)) return suite
def suite(): suite = trytond.tests.test_tryton.suite() from trytond.modules.company.tests import test_company for test in test_company.suite(): if test not in suite and not isinstance(test, doctest.DocTestCase): suite.addTest(test) from trytond.modules.account.tests import test_account for test in test_account.suite(): if test not in suite and not isinstance(test, doctest.DocTestCase): suite.addTest(test) suite.addTests(unittest.TestLoader().loadTestsFromTestCase( StockSupplyTestCase)) suite.addTests(doctest.DocFileSuite('scenario_stock_internal_supply.rst', setUp=doctest_setup, tearDown=doctest_teardown, encoding='utf-8', optionflags=doctest.REPORT_ONLY_FIRST_FAILURE)) suite.addTests(doctest.DocFileSuite( 'scenario_stock_supply_purchase_request.rst', setUp=doctest_setup, tearDown=doctest_teardown, encoding='utf-8', optionflags=doctest.REPORT_ONLY_FIRST_FAILURE)) return suite
def test_discovery_from_dotted_path(self): loader = unittest.TestLoader() tests = [self] expectedPath = os.path.abspath(os.path.dirname(unittest.test.__file__)) self.wasRun = False def _find_tests(start_dir, pattern): self.wasRun = True self.assertEqual(start_dir, expectedPath) return tests loader._find_tests = _find_tests suite = loader.discover('unittest.test') self.assertTrue(self.wasRun) self.assertEqual(suite._tests, tests) # Horrible white box test
def test_discover_with_modules_that_fail_to_import(self): loader = unittest.TestLoader() listdir = os.listdir os.listdir = lambda _: ['test_this_does_not_exist.py'] isfile = os.path.isfile os.path.isfile = lambda _: True orig_sys_path = sys.path[:] def restore(): os.path.isfile = isfile os.listdir = listdir sys.path[:] = orig_sys_path self.addCleanup(restore) suite = loader.discover('.') self.assertIn(os.getcwd(), sys.path) self.assertEqual(suite.countTestCases(), 1) test = list(list(suite)[0])[0] # extract test from suite with self.assertRaises(ImportError): test.test_this_does_not_exist()
def test_module_symlink_ok(self): full_path = self.setup_module_clash() original_realpath = os.path.realpath mod_dir = os.path.abspath('bar') expected_dir = os.path.abspath('foo') def cleanup(): os.path.realpath = original_realpath self.addCleanup(cleanup) def realpath(path): if path == os.path.join(mod_dir, 'foo.py'): return os.path.join(expected_dir, 'foo.py') return path os.path.realpath = realpath loader = unittest.TestLoader() loader.discover(start_dir='foo', pattern='foo.py')
def test_loadTestsFromTestCase__no_matches(self): class Foo(unittest.TestCase): def foo_bar(self): pass empty_suite = unittest.TestSuite() loader = unittest.TestLoader() self.assertEqual(loader.loadTestsFromTestCase(Foo), empty_suite) # "Return a suite of all tests cases contained in the TestCase-derived # class testCaseClass" # # What happens if loadTestsFromTestCase() is given an object # that isn't a subclass of TestCase? Specifically, what happens # if testCaseClass is a subclass of TestSuite? # # This is checked for specifically in the code, so we better add a # test for it.
def test_loadTestsFromTestCase__TestSuite_subclass(self): class NotATestCase(unittest.TestSuite): pass loader = unittest.TestLoader() try: loader.loadTestsFromTestCase(NotATestCase) except TypeError: pass else: self.fail('Should raise TypeError') # "Return a suite of all tests cases contained in the TestCase-derived # class testCaseClass" # # Make sure loadTestsFromTestCase() picks up the default test method # name (as specified by TestCase), even though the method name does # not match the default TestLoader.testMethodPrefix string
def test_loadTestsFromModule__TestCase_subclass(self): m = types.ModuleType('m') class MyTestCase(unittest.TestCase): def test(self): pass m.testcase_1 = MyTestCase loader = unittest.TestLoader() suite = loader.loadTestsFromModule(m) self.assertIsInstance(suite, loader.suiteClass) expected = [loader.suiteClass([MyTestCase('test')])] self.assertEqual(list(suite), expected) # "This method searches `module` for classes derived from TestCase" # # What happens if no tests are found (no TestCase instances)?
def test_loadTestsFromModule__no_TestCase_tests(self): m = types.ModuleType('m') class MyTestCase(unittest.TestCase): pass m.testcase_1 = MyTestCase loader = unittest.TestLoader() suite = loader.loadTestsFromModule(m) self.assertIsInstance(suite, loader.suiteClass) self.assertEqual(list(suite), [loader.suiteClass()]) # "This method searches `module` for classes derived from TestCase"s # # What happens if loadTestsFromModule() is given something other # than a module? # # XXX Currently, it succeeds anyway. This flexibility # should either be documented or loadTestsFromModule() should # raise a TypeError # # XXX Certain people are using this behaviour. We'll add a test for it
def test_loadTestsFromModule__not_a_module(self): class MyTestCase(unittest.TestCase): def test(self): pass class NotAModule(object): test_2 = MyTestCase loader = unittest.TestLoader() suite = loader.loadTestsFromModule(NotAModule) reference = [unittest.TestSuite([MyTestCase('test')])] self.assertEqual(list(suite), reference) # Check that loadTestsFromModule honors (or not) a module # with a load_tests function.
def test_loadTestsFromModule__load_tests(self): m = types.ModuleType('m') class MyTestCase(unittest.TestCase): def test(self): pass m.testcase_1 = MyTestCase load_tests_args = [] def load_tests(loader, tests, pattern): self.assertIsInstance(tests, unittest.TestSuite) load_tests_args.extend((loader, tests, pattern)) return tests m.load_tests = load_tests loader = unittest.TestLoader() suite = loader.loadTestsFromModule(m) self.assertIsInstance(suite, unittest.TestSuite) self.assertEqual(load_tests_args, [loader, suite, None]) load_tests_args = [] suite = loader.loadTestsFromModule(m, use_load_tests=False) self.assertEqual(load_tests_args, [])
def test_loadTestsFromName__empty_name(self): loader = unittest.TestLoader() try: loader.loadTestsFromName('') except ValueError, e: self.assertEqual(str(e), "Empty module name") else: self.fail("TestLoader.loadTestsFromName failed to raise ValueError") # "The specifier name is a ``dotted name'' that may resolve either to # a module, a test case class, a TestSuite instance, a test method # within a test case class, or a callable object which returns a # TestCase or TestSuite instance." # # What happens when the name contains invalid characters?
def test_loadTestsFromName__malformed_name(self): loader = unittest.TestLoader() # XXX Should this raise ValueError or ImportError? try: loader.loadTestsFromName('abc () //') except ValueError: pass except ImportError: pass else: self.fail("TestLoader.loadTestsFromName failed to raise ValueError") # "The specifier name is a ``dotted name'' that may resolve ... to a # module" # # What happens when a module by that name can't be found?
def test_loadTestsFromName__unknown_module_name(self): loader = unittest.TestLoader() try: loader.loadTestsFromName('sdasfasfasdf') except ImportError, e: self.assertEqual(str(e), "No module named sdasfasfasdf") else: self.fail("TestLoader.loadTestsFromName failed to raise ImportError") # "The specifier name is a ``dotted name'' that may resolve either to # a module, a test case class, a TestSuite instance, a test method # within a test case class, or a callable object which returns a # TestCase or TestSuite instance." # # What happens when the module is found, but the attribute can't?
def test_loadTestsFromName__unknown_attr_name(self): loader = unittest.TestLoader() try: loader.loadTestsFromName('unittest.sdasfasfasdf') except AttributeError, e: self.assertEqual(str(e), "'module' object has no attribute 'sdasfasfasdf'") else: self.fail("TestLoader.loadTestsFromName failed to raise AttributeError") # "The specifier name is a ``dotted name'' that may resolve either to # a module, a test case class, a TestSuite instance, a test method # within a test case class, or a callable object which returns a # TestCase or TestSuite instance." # # What happens when we provide the module, but the attribute can't be # found?
def test_loadTestsFromName__relative_unknown_name(self): loader = unittest.TestLoader() try: loader.loadTestsFromName('sdasfasfasdf', unittest) except AttributeError, e: self.assertEqual(str(e), "'module' object has no attribute 'sdasfasfasdf'") else: self.fail("TestLoader.loadTestsFromName failed to raise AttributeError") # "The specifier name is a ``dotted name'' that may resolve either to # a module, a test case class, a TestSuite instance, a test method # within a test case class, or a callable object which returns a # TestCase or TestSuite instance." # ... # "The method optionally resolves name relative to the given module" # # Does loadTestsFromName raise ValueError when passed an empty # name relative to a provided module? # # XXX Should probably raise a ValueError instead of an AttributeError
def test_loadTestsFromName__relative_malformed_name(self): loader = unittest.TestLoader() # XXX Should this raise AttributeError or ValueError? try: loader.loadTestsFromName('abc () //', unittest) except ValueError: pass except AttributeError: pass else: self.fail("TestLoader.loadTestsFromName failed to raise ValueError") # "The method optionally resolves name relative to the given module" # # Does loadTestsFromName raise TypeError when the `module` argument # isn't a module object? # # XXX Accepts the not-a-module object, ignoring the object's type # This should raise an exception or the method name should be changed # # XXX Some people are relying on this, so keep it for now
def test_loadTestsFromName__relative_not_a_module(self): class MyTestCase(unittest.TestCase): def test(self): pass class NotAModule(object): test_2 = MyTestCase loader = unittest.TestLoader() suite = loader.loadTestsFromName('test_2', NotAModule) reference = [MyTestCase('test')] self.assertEqual(list(suite), reference) # "The specifier name is a ``dotted name'' that may resolve either to # a module, a test case class, a TestSuite instance, a test method # within a test case class, or a callable object which returns a # TestCase or TestSuite instance." # # Does it raise an exception if the name resolves to an invalid # object?
def test_loadTestsFromName__relative_TestCase_subclass(self): m = types.ModuleType('m') class MyTestCase(unittest.TestCase): def test(self): pass m.testcase_1 = MyTestCase loader = unittest.TestLoader() suite = loader.loadTestsFromName('testcase_1', m) self.assertIsInstance(suite, loader.suiteClass) self.assertEqual(list(suite), [MyTestCase('test')]) # "The specifier name is a ``dotted name'' that may resolve either to # a module, a test case class, a TestSuite instance, a test method # within a test case class, or a callable object which returns a # TestCase or TestSuite instance."
def test_loadTestsFromName__relative_invalid_testmethod(self): m = types.ModuleType('m') class MyTestCase(unittest.TestCase): def test(self): pass m.testcase_1 = MyTestCase loader = unittest.TestLoader() try: loader.loadTestsFromName('testcase_1.testfoo', m) except AttributeError, e: self.assertEqual(str(e), "type object 'MyTestCase' has no attribute 'testfoo'") else: self.fail("Failed to raise AttributeError") # "The specifier name is a ``dotted name'' that may resolve ... to # ... a callable object which returns a ... TestSuite instance"
def test_loadTestsFromName__callable__TestCase_instance(self): m = types.ModuleType('m') testcase_1 = unittest.FunctionTestCase(lambda: None) def return_TestCase(): return testcase_1 m.return_TestCase = return_TestCase loader = unittest.TestLoader() suite = loader.loadTestsFromName('return_TestCase', m) self.assertIsInstance(suite, loader.suiteClass) self.assertEqual(list(suite), [testcase_1]) # "The specifier name is a ``dotted name'' that may resolve ... to # ... a callable object which returns a TestCase ... instance" #***************************************************************** #Override the suiteClass attribute to ensure that the suiteClass #attribute is used
def test_loadTestsFromName__callable__TestCase_instance_ProperSuiteClass(self): class SubTestSuite(unittest.TestSuite): pass m = types.ModuleType('m') testcase_1 = unittest.FunctionTestCase(lambda: None) def return_TestCase(): return testcase_1 m.return_TestCase = return_TestCase loader = unittest.TestLoader() loader.suiteClass = SubTestSuite suite = loader.loadTestsFromName('return_TestCase', m) self.assertIsInstance(suite, loader.suiteClass) self.assertEqual(list(suite), [testcase_1]) # "The specifier name is a ``dotted name'' that may resolve ... to # ... a test method within a test case class" #***************************************************************** #Override the suiteClass attribute to ensure that the suiteClass #attribute is used
def test_loadTestsFromName__relative_testmethod_ProperSuiteClass(self): class SubTestSuite(unittest.TestSuite): pass m = types.ModuleType('m') class MyTestCase(unittest.TestCase): def test(self): pass m.testcase_1 = MyTestCase loader = unittest.TestLoader() loader.suiteClass=SubTestSuite suite = loader.loadTestsFromName('testcase_1.test', m) self.assertIsInstance(suite, loader.suiteClass) self.assertEqual(list(suite), [MyTestCase('test')]) # "The specifier name is a ``dotted name'' that may resolve ... to # ... a callable object which returns a TestCase or TestSuite instance" # # What happens if the callable returns something else?
def test_loadTestsFromNames__empty_name(self): loader = unittest.TestLoader() try: loader.loadTestsFromNames(['']) except ValueError, e: self.assertEqual(str(e), "Empty module name") else: self.fail("TestLoader.loadTestsFromNames failed to raise ValueError") # "The specifier name is a ``dotted name'' that may resolve either to # a module, a test case class, a TestSuite instance, a test method # within a test case class, or a callable object which returns a # TestCase or TestSuite instance." # # What happens when presented with an impossible module name?
def test_loadTestsFromNames__malformed_name(self): loader = unittest.TestLoader() # XXX Should this raise ValueError or ImportError? try: loader.loadTestsFromNames(['abc () //']) except ValueError: pass except ImportError: pass else: self.fail("TestLoader.loadTestsFromNames failed to raise ValueError") # "The specifier name is a ``dotted name'' that may resolve either to # a module, a test case class, a TestSuite instance, a test method # within a test case class, or a callable object which returns a # TestCase or TestSuite instance." # # What happens when no module can be found for the given name?
def test_loadTestsFromNames__unknown_attr_name(self): loader = unittest.TestLoader() try: loader.loadTestsFromNames(['unittest.sdasfasfasdf', 'unittest']) except AttributeError, e: self.assertEqual(str(e), "'module' object has no attribute 'sdasfasfasdf'") else: self.fail("TestLoader.loadTestsFromNames failed to raise AttributeError") # "The specifier name is a ``dotted name'' that may resolve either to # a module, a test case class, a TestSuite instance, a test method # within a test case class, or a callable object which returns a # TestCase or TestSuite instance." # ... # "The method optionally resolves name relative to the given module" # # What happens when given an unknown attribute on a specified `module` # argument?
def test_loadTestsFromNames__unknown_name_relative_1(self): loader = unittest.TestLoader() try: loader.loadTestsFromNames(['sdasfasfasdf'], unittest) except AttributeError, e: self.assertEqual(str(e), "'module' object has no attribute 'sdasfasfasdf'") else: self.fail("TestLoader.loadTestsFromName failed to raise AttributeError") # "The specifier name is a ``dotted name'' that may resolve either to # a module, a test case class, a TestSuite instance, a test method # within a test case class, or a callable object which returns a # TestCase or TestSuite instance." # ... # "The method optionally resolves name relative to the given module" # # Do unknown attributes (relative to a provided module) still raise an # exception even in the presence of valid attribute names?
def test_loadTestsFromNames__unknown_name_relative_2(self): loader = unittest.TestLoader() try: loader.loadTestsFromNames(['TestCase', 'sdasfasfasdf'], unittest) except AttributeError, e: self.assertEqual(str(e), "'module' object has no attribute 'sdasfasfasdf'") else: self.fail("TestLoader.loadTestsFromName failed to raise AttributeError") # "The specifier name is a ``dotted name'' that may resolve either to # a module, a test case class, a TestSuite instance, a test method # within a test case class, or a callable object which returns a # TestCase or TestSuite instance." # ... # "The method optionally resolves name relative to the given module" # # What happens when faced with the empty string? # # XXX This currently raises AttributeError, though ValueError is probably # more appropriate
def test_loadTestsFromNames__relative_empty_name(self): loader = unittest.TestLoader() try: loader.loadTestsFromNames([''], unittest) except AttributeError: pass else: self.fail("Failed to raise ValueError") # "The specifier name is a ``dotted name'' that may resolve either to # a module, a test case class, a TestSuite instance, a test method # within a test case class, or a callable object which returns a # TestCase or TestSuite instance." # ... # "The method optionally resolves name relative to the given module" # # What happens when presented with an impossible attribute name?
def test_loadTestsFromNames__relative_malformed_name(self): loader = unittest.TestLoader() # XXX Should this raise AttributeError or ValueError? try: loader.loadTestsFromNames(['abc () //'], unittest) except AttributeError: pass except ValueError: pass else: self.fail("TestLoader.loadTestsFromNames failed to raise ValueError") # "The method optionally resolves name relative to the given module" # # Does loadTestsFromNames() make sure the provided `module` is in fact # a module? # # XXX This validation is currently not done. This flexibility should # either be documented or a TypeError should be raised.
def test_loadTestsFromNames__relative_TestCase_subclass(self): m = types.ModuleType('m') class MyTestCase(unittest.TestCase): def test(self): pass m.testcase_1 = MyTestCase loader = unittest.TestLoader() suite = loader.loadTestsFromNames(['testcase_1'], m) self.assertIsInstance(suite, loader.suiteClass) expected = loader.suiteClass([MyTestCase('test')]) self.assertEqual(list(suite), [expected]) # "The specifier name is a ``dotted name'' that may resolve ... to # ... a TestSuite instance"
def test_loadTestsFromNames__relative_testmethod(self): m = types.ModuleType('m') class MyTestCase(unittest.TestCase): def test(self): pass m.testcase_1 = MyTestCase loader = unittest.TestLoader() suite = loader.loadTestsFromNames(['testcase_1.test'], m) self.assertIsInstance(suite, loader.suiteClass) ref_suite = unittest.TestSuite([MyTestCase('test')]) self.assertEqual(list(suite), [ref_suite]) # "The specifier name is a ``dotted name'' that may resolve ... to ... a # test method within a test case class" # # Does the method gracefully handle names that initially look like they # resolve to "a test method within a test case class" but don't?
def test_loadTestsFromNames__relative_invalid_testmethod(self): m = types.ModuleType('m') class MyTestCase(unittest.TestCase): def test(self): pass m.testcase_1 = MyTestCase loader = unittest.TestLoader() try: loader.loadTestsFromNames(['testcase_1.testfoo'], m) except AttributeError, e: self.assertEqual(str(e), "type object 'MyTestCase' has no attribute 'testfoo'") else: self.fail("Failed to raise AttributeError") # "The specifier name is a ``dotted name'' that may resolve ... to # ... a callable object which returns a ... TestSuite instance"
def test_loadTestsFromNames__callable__TestCase_instance(self): m = types.ModuleType('m') testcase_1 = unittest.FunctionTestCase(lambda: None) def return_TestCase(): return testcase_1 m.return_TestCase = return_TestCase loader = unittest.TestLoader() suite = loader.loadTestsFromNames(['return_TestCase'], m) self.assertIsInstance(suite, loader.suiteClass) ref_suite = unittest.TestSuite([testcase_1]) self.assertEqual(list(suite), [ref_suite]) # "The specifier name is a ``dotted name'' that may resolve ... to # ... a callable object which returns a TestCase or TestSuite instance" # # Are staticmethods handled correctly?
def test_loadTestsFromNames__callable__call_staticmethod(self): m = types.ModuleType('m') class Test1(unittest.TestCase): def test(self): pass testcase_1 = Test1('test') class Foo(unittest.TestCase): @staticmethod def foo(): return testcase_1 m.Foo = Foo loader = unittest.TestLoader() suite = loader.loadTestsFromNames(['Foo.foo'], m) self.assertIsInstance(suite, loader.suiteClass) ref_suite = unittest.TestSuite([testcase_1]) self.assertEqual(list(suite), [ref_suite]) # "The specifier name is a ``dotted name'' that may resolve ... to # ... a callable object which returns a TestCase or TestSuite instance" # # What happens when the callable returns something else?
def test_loadTestsFromNames__callable__wrong_type(self): m = types.ModuleType('m') def return_wrong(): return 6 m.return_wrong = return_wrong loader = unittest.TestLoader() try: loader.loadTestsFromNames(['return_wrong'], m) except TypeError: pass else: self.fail("TestLoader.loadTestsFromNames failed to raise TypeError") # "The specifier can refer to modules and packages which have not been # imported; they will be imported as a side-effect"
def test_getTestCaseNames__not_a_TestCase(self): class BadCase(int): def test_foo(self): pass loader = unittest.TestLoader() names = loader.getTestCaseNames(BadCase) self.assertEqual(names, ['test_foo']) # "Return a sorted sequence of method names found within testCaseClass" # # Make sure inherited names are handled. # # TestP.foobar is defined to make sure getTestCaseNames() respects # loader.testMethodPrefix
def test_testMethodPrefix__loadTestsFromTestCase(self): class Foo(unittest.TestCase): def test_1(self): pass def test_2(self): pass def foo_bar(self): pass tests_1 = unittest.TestSuite([Foo('foo_bar')]) tests_2 = unittest.TestSuite([Foo('test_1'), Foo('test_2')]) loader = unittest.TestLoader() loader.testMethodPrefix = 'foo' self.assertEqual(loader.loadTestsFromTestCase(Foo), tests_1) loader.testMethodPrefix = 'test' self.assertEqual(loader.loadTestsFromTestCase(Foo), tests_2) # "String giving the prefix of method names which will be interpreted as # test methods" # # Implicit in the documentation is that testMethodPrefix is respected by # all loadTestsFrom* methods.
def test_testMethodPrefix__loadTestsFromModule(self): m = types.ModuleType('m') class Foo(unittest.TestCase): def test_1(self): pass def test_2(self): pass def foo_bar(self): pass m.Foo = Foo tests_1 = [unittest.TestSuite([Foo('foo_bar')])] tests_2 = [unittest.TestSuite([Foo('test_1'), Foo('test_2')])] loader = unittest.TestLoader() loader.testMethodPrefix = 'foo' self.assertEqual(list(loader.loadTestsFromModule(m)), tests_1) loader.testMethodPrefix = 'test' self.assertEqual(list(loader.loadTestsFromModule(m)), tests_2) # "String giving the prefix of method names which will be interpreted as # test methods" # # Implicit in the documentation is that testMethodPrefix is respected by # all loadTestsFrom* methods.
def test_testMethodPrefix__loadTestsFromName(self): m = types.ModuleType('m') class Foo(unittest.TestCase): def test_1(self): pass def test_2(self): pass def foo_bar(self): pass m.Foo = Foo tests_1 = unittest.TestSuite([Foo('foo_bar')]) tests_2 = unittest.TestSuite([Foo('test_1'), Foo('test_2')]) loader = unittest.TestLoader() loader.testMethodPrefix = 'foo' self.assertEqual(loader.loadTestsFromName('Foo', m), tests_1) loader.testMethodPrefix = 'test' self.assertEqual(loader.loadTestsFromName('Foo', m), tests_2) # "String giving the prefix of method names which will be interpreted as # test methods" # # Implicit in the documentation is that testMethodPrefix is respected by # all loadTestsFrom* methods.
def test_sortTestMethodsUsing__loadTestsFromTestCase(self): def reversed_cmp(x, y): return -cmp(x, y) class Foo(unittest.TestCase): def test_1(self): pass def test_2(self): pass loader = unittest.TestLoader() loader.sortTestMethodsUsing = reversed_cmp tests = loader.suiteClass([Foo('test_2'), Foo('test_1')]) self.assertEqual(loader.loadTestsFromTestCase(Foo), tests) # "Function to be used to compare method names when sorting them in # getTestCaseNames() and all the loadTestsFromX() methods"
def test_sortTestMethodsUsing__loadTestsFromModule(self): def reversed_cmp(x, y): return -cmp(x, y) m = types.ModuleType('m') class Foo(unittest.TestCase): def test_1(self): pass def test_2(self): pass m.Foo = Foo loader = unittest.TestLoader() loader.sortTestMethodsUsing = reversed_cmp tests = [loader.suiteClass([Foo('test_2'), Foo('test_1')])] self.assertEqual(list(loader.loadTestsFromModule(m)), tests) # "Function to be used to compare method names when sorting them in # getTestCaseNames() and all the loadTestsFromX() methods"
def test_sortTestMethodsUsing__loadTestsFromName(self): def reversed_cmp(x, y): return -cmp(x, y) m = types.ModuleType('m') class Foo(unittest.TestCase): def test_1(self): pass def test_2(self): pass m.Foo = Foo loader = unittest.TestLoader() loader.sortTestMethodsUsing = reversed_cmp tests = loader.suiteClass([Foo('test_2'), Foo('test_1')]) self.assertEqual(loader.loadTestsFromName('Foo', m), tests) # "Function to be used to compare method names when sorting them in # getTestCaseNames() and all the loadTestsFromX() methods"
def test_sortTestMethodsUsing__loadTestsFromNames(self): def reversed_cmp(x, y): return -cmp(x, y) m = types.ModuleType('m') class Foo(unittest.TestCase): def test_1(self): pass def test_2(self): pass m.Foo = Foo loader = unittest.TestLoader() loader.sortTestMethodsUsing = reversed_cmp tests = [loader.suiteClass([Foo('test_2'), Foo('test_1')])] self.assertEqual(list(loader.loadTestsFromNames(['Foo'], m)), tests) # "Function to be used to compare method names when sorting them in # getTestCaseNames()" # # Does it actually affect getTestCaseNames()?
def test_sortTestMethodsUsing__None(self): class Foo(unittest.TestCase): def test_1(self): pass def test_2(self): pass loader = unittest.TestLoader() loader.sortTestMethodsUsing = None test_names = ['test_2', 'test_1'] self.assertEqual(set(loader.getTestCaseNames(Foo)), set(test_names)) ################################################################ ### /Tests for TestLoader.sortTestMethodsUsing ### Tests for TestLoader.suiteClass ################################################################ # "Callable object that constructs a test suite from a list of tests."