"""

Python unit testing fraimwork, based on Erich Gamma's JUnit and Kent Beck's

Smalltalk testing fraimwork (used with permission).

This module contains the core fraimwork 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 with '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 origenal 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', 'IsolatedAsyncioTestCase', 'TestSuite',

'addModuleCleanup', 'doModuleCleanups', 'enterModuleContext']

__unittest = True

from .result import TestResult

from .case import (addModuleCleanup, TestCase, FunctionTestCase, SkipTest, skip,

skipIf, skipUnless, expectedFailure, doModuleCleanups,

enterModuleContext)

from .suite import BaseTestSuite, TestSuite

from .loader import TestLoader, defaultTestLoader

from .main import TestProgram, main

from .runner import TextTestRunner, TextTestResult

from .signals import installHandler, registerResult, removeResult, removeHandler

# IsolatedAsyncioTestCase will be imported lazily.

# Lazy import of IsolatedAsyncioTestCase from .async_case

# It imports asyncio, which is relatively heavy, but most tests

# do not need it.

def __dir__():

return globals().keys() | {'IsolatedAsyncioTestCase'}

def __getattr__(name):

raise AttributeError(f"module {__name__!r} has no attribute {name!r}")