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PK �[�\�7�� � __init__.pynu �[��� """ Python unit testing framework, based on Erich Gamma's JUnit and Kent Beck's Smalltalk testing framework. This module contains the core framework classes that form the basis of specific test cases and suites (TestCase, TestSuite etc.), and also a text-based utility class for running the tests and reporting the results (TextTestRunner). Simple usage: import unittest class IntegerArithmeticTestCase(unittest.TestCase): def testAdd(self): ## test method names begin 'test*' self.assertEqual((1 + 2), 3) self.assertEqual(0 + 1, 1) def testMultiply(self): self.assertEqual((0 * 10), 0) self.assertEqual((5 * 8), 40) if __name__ == '__main__': unittest.main() Further information is available in the bundled documentation, and from http://docs.python.org/library/unittest.html Copyright (c) 1999-2003 Steve Purcell Copyright (c) 2003-2010 Python Software Foundation This module is free software, and you may redistribute it and/or modify it under the same terms as Python itself, so long as this copyright message and disclaimer are retained in their original form. IN NO EVENT SHALL THE AUTHOR BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OF THIS CODE, EVEN IF THE AUTHOR HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. THE AUTHOR SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE CODE PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. """ __all__ = ['TestResult', 'TestCase', 'TestSuite', 'TextTestRunner', 'TestLoader', 'FunctionTestCase', 'main', 'defaultTestLoader', 'SkipTest', 'skip', 'skipIf', 'skipUnless', 'expectedFailure', 'TextTestResult', 'installHandler', 'registerResult', 'removeResult', 'removeHandler'] # Expose obsolete functions for backwards compatibility __all__.extend(['getTestCaseNames', 'makeSuite', 'findTestCases']) __unittest = True from .result import TestResult from .case import (TestCase, FunctionTestCase, SkipTest, skip, skipIf, skipUnless, expectedFailure, _skipInRpmBuild, _expectedFailureInRpmBuild) from .suite import BaseTestSuite, TestSuite from .loader import (TestLoader, defaultTestLoader, makeSuite, getTestCaseNames, findTestCases) from .main import TestProgram, main from .runner import TextTestRunner, TextTestResult from .signals import installHandler, registerResult, removeResult, removeHandler # deprecated _TextTestResult = TextTestResult PK �[�\��m�� � __main__.pynu �[��� """Main entry point""" import sys if sys.argv[0].endswith("__main__.py"): sys.argv[0] = "python -m unittest" __unittest = True from .main import main, TestProgram, USAGE_AS_MAIN TestProgram.USAGE = USAGE_AS_MAIN main(module=None) PK �[�\� k k signals.pynu �[��� import signal import weakref from functools import wraps __unittest = True class _InterruptHandler(object): def __init__(self, default_handler): self.called = False self.original_handler = default_handler if isinstance(default_handler, (int, long)): if default_handler == signal.SIG_DFL: # Pretend it's signal.default_int_handler instead. default_handler = signal.default_int_handler elif default_handler == signal.SIG_IGN: # Not quite the same thing as SIG_IGN, but the closest we # can make it: do nothing. def default_handler(unused_signum, unused_frame): pass else: raise TypeError("expected SIGINT signal handler to be " "signal.SIG_IGN, signal.SIG_DFL, or a " "callable object") self.default_handler = default_handler def __call__(self, signum, frame): installed_handler = signal.getsignal(signal.SIGINT) if installed_handler is not self: # if we aren't the installed handler, then delegate immediately # to the default handler self.default_handler(signum, frame) if self.called: self.default_handler(signum, frame) self.called = True for result in _results.keys(): result.stop() _results = weakref.WeakKeyDictionary() def registerResult(result): _results[result] = 1 def removeResult(result): return bool(_results.pop(result, None)) _interrupt_handler = None def installHandler(): global _interrupt_handler if _interrupt_handler is None: default_handler = signal.getsignal(signal.SIGINT) _interrupt_handler = _InterruptHandler(default_handler) signal.signal(signal.SIGINT, _interrupt_handler) def removeHandler(method=None): if method is not None: @wraps(method) def inner(*args, **kwargs): initial = signal.getsignal(signal.SIGINT) removeHandler() try: return method(*args, **kwargs) finally: signal.signal(signal.SIGINT, initial) return inner global _interrupt_handler if _interrupt_handler is not None: signal.signal(signal.SIGINT, _interrupt_handler.original_handler) PK �[�\��Jx� � result.pynu �[��� """Test result object""" import os import sys import traceback from StringIO import StringIO from . import util from functools import wraps __unittest = True def failfast(method): @wraps(method) def inner(self, *args, **kw): if getattr(self, 'failfast', False): self.stop() return method(self, *args, **kw) return inner STDOUT_LINE = '\nStdout:\n%s' STDERR_LINE = '\nStderr:\n%s' class TestResult(object): """Holder for test result information. Test results are automatically managed by the TestCase and TestSuite classes, and do not need to be explicitly manipulated by writers of tests. Each instance holds the total number of tests run, and collections of failures and errors that occurred among those test runs. The collections contain tuples of (testcase, exceptioninfo), where exceptioninfo is the formatted traceback of the error that occurred. """ _previousTestClass = None _testRunEntered = False _moduleSetUpFailed = False def __init__(self, stream=None, descriptions=None, verbosity=None): self.failfast = False self.failures = [] self.errors = [] self.testsRun = 0 self.skipped = [] self.expectedFailures = [] self.unexpectedSuccesses = [] self.shouldStop = False self.buffer = False self._stdout_buffer = None self._stderr_buffer = None self._original_stdout = sys.stdout self._original_stderr = sys.stderr self._mirrorOutput = False def printErrors(self): "Called by TestRunner after test run" def startTest(self, test): "Called when the given test is about to be run" self.testsRun += 1 self._mirrorOutput = False self._setupStdout() def _setupStdout(self): if self.buffer: if self._stderr_buffer is None: self._stderr_buffer = StringIO() self._stdout_buffer = StringIO() sys.stdout = self._stdout_buffer sys.stderr = self._stderr_buffer def startTestRun(self): """Called once before any tests are executed. See startTest for a method called before each test. """ def stopTest(self, test): """Called when the given test has been run""" self._restoreStdout() self._mirrorOutput = False def _restoreStdout(self): if self.buffer: if self._mirrorOutput: output = sys.stdout.getvalue() error = sys.stderr.getvalue() if output: if not output.endswith('\n'): output += '\n' self._original_stdout.write(STDOUT_LINE % output) if error: if not error.endswith('\n'): error += '\n' self._original_stderr.write(STDERR_LINE % error) sys.stdout = self._original_stdout sys.stderr = self._original_stderr self._stdout_buffer.seek(0) self._stdout_buffer.truncate() self._stderr_buffer.seek(0) self._stderr_buffer.truncate() def stopTestRun(self): """Called once after all tests are executed. See stopTest for a method called after each test. """ @failfast def addError(self, test, err): """Called when an error has occurred. 'err' is a tuple of values as returned by sys.exc_info(). """ self.errors.append((test, self._exc_info_to_string(err, test))) self._mirrorOutput = True @failfast def addFailure(self, test, err): """Called when an error has occurred. 'err' is a tuple of values as returned by sys.exc_info().""" self.failures.append((test, self._exc_info_to_string(err, test))) self._mirrorOutput = True def addSuccess(self, test): "Called when a test has completed successfully" pass def addSkip(self, test, reason): """Called when a test is skipped.""" self.skipped.append((test, reason)) def addExpectedFailure(self, test, err): """Called when an expected failure/error occurred.""" self.expectedFailures.append( (test, self._exc_info_to_string(err, test))) @failfast def addUnexpectedSuccess(self, test): """Called when a test was expected to fail, but succeed.""" self.unexpectedSuccesses.append(test) def wasSuccessful(self): "Tells whether or not this result was a success" return len(self.failures) == len(self.errors) == 0 def stop(self): "Indicates that the tests should be aborted" self.shouldStop = True def _exc_info_to_string(self, err, test): """Converts a sys.exc_info()-style tuple of values into a string.""" exctype, value, tb = err # Skip test runner traceback levels while tb and self._is_relevant_tb_level(tb): tb = tb.tb_next if exctype is test.failureException: # Skip assert*() traceback levels length = self._count_relevant_tb_levels(tb) msgLines = traceback.format_exception(exctype, value, tb, length) else: msgLines = traceback.format_exception(exctype, value, tb) if self.buffer: output = sys.stdout.getvalue() error = sys.stderr.getvalue() if output: if not output.endswith('\n'): output += '\n' msgLines.append(STDOUT_LINE % output) if error: if not error.endswith('\n'): error += '\n' msgLines.append(STDERR_LINE % error) return ''.join(msgLines) def _is_relevant_tb_level(self, tb): return '__unittest' in tb.tb_frame.f_globals def _count_relevant_tb_levels(self, tb): length = 0 while tb and not self._is_relevant_tb_level(tb): length += 1 tb = tb.tb_next return length def __repr__(self): return ("<%s run=%i errors=%i failures=%i>" % (util.strclass(self.__class__), self.testsRun, len(self.errors), len(self.failures))) PK �[�\�Ľ�Q&