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154 lines
3.9 KiB
Python
154 lines
3.9 KiB
Python
import unittest
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class TestEquality(object):
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"""Used as a mixin for TestCase"""
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# Check for a valid __eq__ implementation
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def test_eq(self):
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for obj_1, obj_2 in self.eq_pairs:
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self.assertEqual(obj_1, obj_2)
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self.assertEqual(obj_2, obj_1)
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# Check for a valid __ne__ implementation
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def test_ne(self):
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for obj_1, obj_2 in self.ne_pairs:
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self.assertNotEqual(obj_1, obj_2)
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self.assertNotEqual(obj_2, obj_1)
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class TestHashing(object):
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"""Used as a mixin for TestCase"""
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# Check for a valid __hash__ implementation
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def test_hash(self):
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for obj_1, obj_2 in self.eq_pairs:
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try:
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if not hash(obj_1) == hash(obj_2):
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self.fail("%r and %r do not hash equal" % (obj_1, obj_2))
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except Exception as e:
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self.fail("Problem hashing %r and %r: %s" % (obj_1, obj_2, e))
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for obj_1, obj_2 in self.ne_pairs:
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try:
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if hash(obj_1) == hash(obj_2):
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self.fail("%s and %s hash equal, but shouldn't" %
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(obj_1, obj_2))
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except Exception as e:
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self.fail("Problem hashing %s and %s: %s" % (obj_1, obj_2, e))
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class _BaseLoggingResult(unittest.TestResult):
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def __init__(self, log):
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self._events = log
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super().__init__()
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def startTest(self, test):
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self._events.append('startTest')
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super().startTest(test)
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def startTestRun(self):
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self._events.append('startTestRun')
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super().startTestRun()
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def stopTest(self, test):
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self._events.append('stopTest')
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super().stopTest(test)
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def stopTestRun(self):
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self._events.append('stopTestRun')
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super().stopTestRun()
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def addFailure(self, *args):
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self._events.append('addFailure')
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super().addFailure(*args)
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def addSuccess(self, *args):
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self._events.append('addSuccess')
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super().addSuccess(*args)
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def addError(self, *args):
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self._events.append('addError')
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super().addError(*args)
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def addSkip(self, *args):
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self._events.append('addSkip')
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super().addSkip(*args)
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def addExpectedFailure(self, *args):
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self._events.append('addExpectedFailure')
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super().addExpectedFailure(*args)
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def addUnexpectedSuccess(self, *args):
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self._events.append('addUnexpectedSuccess')
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super().addUnexpectedSuccess(*args)
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class LegacyLoggingResult(_BaseLoggingResult):
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"""
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A legacy TestResult implementation, without an addSubTest method,
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which records its method calls.
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"""
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@property
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def addSubTest(self):
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raise AttributeError
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class LoggingResult(_BaseLoggingResult):
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"""
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A TestResult implementation which records its method calls.
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"""
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def addSubTest(self, test, subtest, err):
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if err is None:
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self._events.append('addSubTestSuccess')
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else:
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self._events.append('addSubTestFailure')
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super().addSubTest(test, subtest, err)
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class ResultWithNoStartTestRunStopTestRun(object):
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"""An object honouring TestResult before startTestRun/stopTestRun."""
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def __init__(self):
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self.failures = []
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self.errors = []
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self.testsRun = 0
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self.skipped = []
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self.expectedFailures = []
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self.unexpectedSuccesses = []
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self.shouldStop = False
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def startTest(self, test):
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pass
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def stopTest(self, test):
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pass
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def addError(self, test):
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pass
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def addFailure(self, test):
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pass
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def addSuccess(self, test):
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pass
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def wasSuccessful(self):
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return True
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class BufferedWriter:
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def __init__(self):
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self.result = ''
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self.buffer = ''
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def write(self, arg):
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self.buffer += arg
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def flush(self):
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self.result += self.buffer
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self.buffer = ''
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def getvalue(self):
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return self.result
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