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author | Jelmer Vernooij <jelmer@samba.org> | 2010-03-31 03:19:18 +0200 |
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committer | Jelmer Vernooij <jelmer@samba.org> | 2010-03-31 03:19:18 +0200 |
commit | a8ac7fda573a924debf165d39eff3c1837240d4f (patch) | |
tree | 6085df961a5fbcc57a240d7065d2fc4a258cf170 /lib/testtools/tests/test_runtest.py | |
parent | e4af3afd7ae3e39218b42a42d39c2ec10be9a642 (diff) | |
download | samba-a8ac7fda573a924debf165d39eff3c1837240d4f.tar.gz samba-a8ac7fda573a924debf165d39eff3c1837240d4f.tar.bz2 samba-a8ac7fda573a924debf165d39eff3c1837240d4f.zip |
Put testtools directly under lib/ to make it easier to install from Samba 4.
Diffstat (limited to 'lib/testtools/tests/test_runtest.py')
-rw-r--r-- | lib/testtools/tests/test_runtest.py | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/lib/testtools/tests/test_runtest.py b/lib/testtools/tests/test_runtest.py new file mode 100644 index 0000000000..5c46ad1784 --- /dev/null +++ b/lib/testtools/tests/test_runtest.py @@ -0,0 +1,185 @@ +# Copyright (c) 2009 Jonathan M. Lange. See LICENSE for details. + +"""Tests for the RunTest single test execution logic.""" + +from testtools import ( + ExtendedToOriginalDecorator, + RunTest, + TestCase, + TestResult, + ) +from testtools.tests.helpers import ExtendedTestResult + + +class TestRunTest(TestCase): + + def make_case(self): + class Case(TestCase): + def test(self): + pass + return Case('test') + + def test___init___short(self): + run = RunTest("bar") + self.assertEqual("bar", run.case) + self.assertEqual([], run.handlers) + + def test__init____handlers(self): + handlers = [("quux", "baz")] + run = RunTest("bar", handlers) + self.assertEqual(handlers, run.handlers) + + def test_run_with_result(self): + # test.run passes result down to _run_test_method. + log = [] + class Case(TestCase): + def _run_test_method(self, result): + log.append(result) + case = Case('_run_test_method') + run = RunTest(case, lambda x: log.append(x)) + result = TestResult() + run.run(result) + self.assertEqual(1, len(log)) + self.assertEqual(result, log[0].decorated) + + def test_run_no_result_manages_new_result(self): + log = [] + run = RunTest(self.make_case(), lambda x: log.append(x) or x) + result = run.run() + self.assertIsInstance(result.decorated, TestResult) + + def test__run_core_called(self): + case = self.make_case() + log = [] + run = RunTest(case, lambda x: x) + run._run_core = lambda: log.append('foo') + run.run() + self.assertEqual(['foo'], log) + + def test__run_user_does_not_catch_keyboard(self): + case = self.make_case() + def raises(): + raise KeyboardInterrupt("yo") + run = RunTest(case, None) + run.result = ExtendedTestResult() + self.assertRaises(KeyboardInterrupt, run._run_user, raises) + self.assertEqual([], run.result._events) + + def test__run_user_calls_onException(self): + case = self.make_case() + log = [] + def handler(exc_info): + log.append("got it") + self.assertEqual(3, len(exc_info)) + self.assertIsInstance(exc_info[1], KeyError) + self.assertIs(KeyError, exc_info[0]) + case.addOnException(handler) + e = KeyError('Yo') + def raises(): + raise e + def log_exc(self, result, err): + log.append((result, err)) + run = RunTest(case, [(KeyError, log_exc)]) + run.result = ExtendedTestResult() + status = run._run_user(raises) + self.assertEqual(run.exception_caught, status) + self.assertEqual([], run.result._events) + self.assertEqual(["got it", (run.result, e)], log) + + def test__run_user_can_catch_Exception(self): + case = self.make_case() + e = Exception('Yo') + def raises(): + raise e + log = [] + def log_exc(self, result, err): + log.append((result, err)) + run = RunTest(case, [(Exception, log_exc)]) + run.result = ExtendedTestResult() + status = run._run_user(raises) + self.assertEqual(run.exception_caught, status) + self.assertEqual([], run.result._events) + self.assertEqual([(run.result, e)], log) + + def test__run_user_uncaught_Exception_raised(self): + case = self.make_case() + e = KeyError('Yo') + def raises(): + raise e + log = [] + def log_exc(self, result, err): + log.append((result, err)) + run = RunTest(case, [(ValueError, log_exc)]) + run.result = ExtendedTestResult() + self.assertRaises(KeyError, run._run_user, raises) + self.assertEqual([], run.result._events) + self.assertEqual([], log) + + def test__run_user_uncaught_Exception_from_exception_handler_raised(self): + case = self.make_case() + def broken_handler(exc_info): + # ValueError because thats what we know how to catch - and must + # not. + raise ValueError('boo') + case.addOnException(broken_handler) + e = KeyError('Yo') + def raises(): + raise e + log = [] + def log_exc(self, result, err): + log.append((result, err)) + run = RunTest(case, [(ValueError, log_exc)]) + run.result = ExtendedTestResult() + self.assertRaises(ValueError, run._run_user, raises) + self.assertEqual([], run.result._events) + self.assertEqual([], log) + + def test__run_user_returns_result(self): + case = self.make_case() + def returns(): + return 1 + run = RunTest(case) + run.result = ExtendedTestResult() + self.assertEqual(1, run._run_user(returns)) + self.assertEqual([], run.result._events) + + def test__run_one_decorates_result(self): + log = [] + class Run(RunTest): + def _run_prepared_result(self, result): + log.append(result) + return result + run = Run(self.make_case(), lambda x: x) + result = run._run_one('foo') + self.assertEqual([result], log) + self.assertIsInstance(log[0], ExtendedToOriginalDecorator) + self.assertEqual('foo', result.decorated) + + def test__run_prepared_result_calls_start_and_stop_test(self): + result = ExtendedTestResult() + case = self.make_case() + run = RunTest(case, lambda x: x) + run.run(result) + self.assertEqual([ + ('startTest', case), + ('addSuccess', case), + ('stopTest', case), + ], result._events) + + def test__run_prepared_result_calls_stop_test_always(self): + result = ExtendedTestResult() + case = self.make_case() + def inner(): + raise Exception("foo") + run = RunTest(case, lambda x: x) + run._run_core = inner + self.assertRaises(Exception, run.run, result) + self.assertEqual([ + ('startTest', case), + ('stopTest', case), + ], result._events) + + +def test_suite(): + from unittest import TestLoader + return TestLoader().loadTestsFromName(__name__) |