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.FunctionTestCase()。
def test_init__tests_from_any_iterable(self): def tests(): yield unittest.FunctionTestCase(lambda: None) yield unittest.FunctionTestCase(lambda: None) suite_1 = unittest.TestSuite(tests()) self.assertEqual(suite_1.countTestCases(), 2) suite_2 = unittest.TestSuite(suite_1) self.assertEqual(suite_2.countTestCases(), 2) suite_3 = unittest.TestSuite(set(suite_1)) self.assertEqual(suite_3.countTestCases(), 2) # "class TestSuite([tests])" # ... # "If tests is given, it must be an iterable of individual test cases # or other test suites that will be used to build the suite initially" # # Does TestSuite() also allow other TestSuite() instances to be present # in the tests iterable?
def test_countTestCases_nested(self): class Test1(unittest.TestCase): def test1(self): pass def test2(self): pass test2 = unittest.FunctionTestCase(lambda: None) test3 = unittest.FunctionTestCase(lambda: None) child = unittest.TestSuite((Test1('test2'), test2)) parent = unittest.TestSuite((test3, child, Test1('test1'))) self.assertEqual(parent.countTestCases(), 4) # "Run the tests associated with this suite, collecting the result into # the test result object passed as result." # # And if there are no tests? What then?
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_loadTestsFromNames__callable__TestSuite(self): m = types.ModuleType('m') testcase_1 = unittest.FunctionTestCase(lambda: None) testcase_2 = unittest.FunctionTestCase(lambda: None) def return_TestSuite(): return unittest.TestSuite([testcase_1, testcase_2]) m.return_TestSuite = return_TestSuite loader = unittest.TestLoader() suite = loader.loadTestsFromNames(['return_TestSuite'], m) self.assertIsInstance(suite, loader.suiteClass) expected = unittest.TestSuite([testcase_1, testcase_2]) self.assertEqual(list(suite), [expected]) # "The specifier name is a ``dotted name'' that may resolve ... to # ... a callable object which returns a TestCase ... 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_run_call_order__error_in_tearDown(self): events = [] result = LoggingResult(events) def setUp(): events.append('setUp') def test(): events.append('test') def tearDown(): events.append('tearDown') raise RuntimeError('raised by tearDown') expected = ['startTest', 'setUp', 'test', 'tearDown', 'addError', 'stopTest'] unittest.FunctionTestCase(test, setUp, tearDown).run(result) self.assertEqual(events, expected) # "Return a string identifying the specific test case." # # Because of the vague nature of the docs, I'm not going to lock this # test down too much. Really all that can be asserted is that the id() # will be a string (either 8-byte or unicode -- again, because the docs # just say "string")
def __call__(self, result=None): if result is None: result = self.defaultTestResult() writer = CaptureWriter() #self._preTest() writer.capture() try: unittest.FunctionTestCase.__call__(self, result) if getattr(self, "do_leak_tests", 0) and hasattr(sys, "gettotalrefcount"): self.run_leak_tests(result) finally: writer.release() #self._postTest(result) output = writer.get_captured() self.checkOutput(output, result) if result.showAll: print output
def __call__(self, result=None): if result is None: result = self.defaultTestResult() writer = CaptureWriter() #self._preTest() writer.capture() try: unittest.FunctionTestCase.__call__(self, result) if getattr(self, "do_leak_tests", 0) and hasattr(sys, "gettotalrefcount"): self.run_leak_tests(result) finally: writer.release() #self._postTest(result) output = writer.get_captured() self.checkOutput(output, result) if result.showAll: print(output)
