split unittest.py into a package
diff --git a/Lib/unittest/result.py b/Lib/unittest/result.py
new file mode 100644
index 0000000..3e32eb0
--- /dev/null
+++ b/Lib/unittest/result.py
@@ -0,0 +1,113 @@
+"""Test result object"""
+
+import traceback
+
+from . import util
+
+
+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.
+ """
+ def __init__(self):
+ self.failures = []
+ self.errors = []
+ self.testsRun = 0
+ self.skipped = []
+ self.expectedFailures = []
+ self.unexpectedSuccesses = []
+ self.shouldStop = False
+
+ def startTest(self, test):
+ "Called when the given test is about to be run"
+ self.testsRun = self.testsRun + 1
+
+ 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"
+ pass
+
+ def stopTestRun(self):
+ """Called once after all tests are executed.
+
+ See stopTest for a method called after each test.
+ """
+
+ 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)))
+
+ 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)))
+
+ 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 occured."""
+ self.expectedFailures.append(
+ (test, self._exc_info_to_string(err, test)))
+
+ 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)
+ return ''.join(traceback.format_exception(exctype, value, tb, length))
+ return ''.join(traceback.format_exception(exctype, value, tb))
+
+ def _is_relevant_tb_level(self, tb):
+ globs = tb.tb_frame.f_globals
+ is_relevant = '__name__' in globs and \
+ globs["__name__"].startswith("unittest")
+ del globs
+ return is_relevant
+
+ 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))