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  | 
# Copyright (c) 2009 Jonathan M. Lange. See LICENSE for details.
"""Doubles of test result objects, useful for testing unittest code."""
__all__ = [
    'Python26TestResult',
    'Python27TestResult',
    'ExtendedTestResult',
    ]
class LoggingBase(object):
    """Basic support for logging of results."""
    def __init__(self):
        self._events = []
        self.shouldStop = False
class Python26TestResult(LoggingBase):
    """A precisely python 2.6 like test result, that logs."""
    def addError(self, test, err):
        self._events.append(('addError', test, err))
    def addFailure(self, test, err):
        self._events.append(('addFailure', test, err))
    def addSuccess(self, test):
        self._events.append(('addSuccess', test))
    def startTest(self, test):
        self._events.append(('startTest', test))
    def stop(self):
        self.shouldStop = True
    def stopTest(self, test):
        self._events.append(('stopTest', test))
class Python27TestResult(Python26TestResult):
    """A precisely python 2.7 like test result, that logs."""
    def addExpectedFailure(self, test, err):
        self._events.append(('addExpectedFailure', test, err))
    def addSkip(self, test, reason):
        self._events.append(('addSkip', test, reason))
    def addUnexpectedSuccess(self, test):
        self._events.append(('addUnexpectedSuccess', test))
    def startTestRun(self):
        self._events.append(('startTestRun',))
    def stopTestRun(self):
        self._events.append(('stopTestRun',))
class ExtendedTestResult(Python27TestResult):
    """A test result like the proposed extended unittest result API."""
    def addError(self, test, err=None, details=None):
        self._events.append(('addError', test, err or details))
    def addFailure(self, test, err=None, details=None):
        self._events.append(('addFailure', test, err or details))
    def addExpectedFailure(self, test, err=None, details=None):
        self._events.append(('addExpectedFailure', test, err or details))
    def addSkip(self, test, reason=None, details=None):
        self._events.append(('addSkip', test, reason or details))
    def addSuccess(self, test, details=None):
        if details:
            self._events.append(('addSuccess', test, details))
        else:
            self._events.append(('addSuccess', test))
    def addUnexpectedSuccess(self, test, details=None):
        if details is not None:
            self._events.append(('addUnexpectedSuccess', test, details))
        else:
            self._events.append(('addUnexpectedSuccess', test))
    def progress(self, offset, whence):
        self._events.append(('progress', offset, whence))
    def tags(self, new_tags, gone_tags):
        self._events.append(('tags', new_tags, gone_tags))
    def time(self, time):
        self._events.append(('time', time))
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