[Python-checkins] r87689 - in python/branches/py3k: Doc/library/unittest.rst Lib/unittest/case.py Lib/unittest/test/test_case.py Misc/NEWS Tools/unittestgui/unittestgui.py
michael.foord
python-checkins at python.org
Mon Jan 3 18:00:11 CET 2011
Author: michael.foord
Date: Mon Jan 3 18:00:11 2011
New Revision: 87689
Log:
Enable unittest.TestCase to be instantiated without providing a method name.
Changed unittestgui to show number of discovered tests in the status bar.
Modified:
python/branches/py3k/Doc/library/unittest.rst
python/branches/py3k/Lib/unittest/case.py
python/branches/py3k/Lib/unittest/test/test_case.py
python/branches/py3k/Misc/NEWS
python/branches/py3k/Tools/unittestgui/unittestgui.py
Modified: python/branches/py3k/Doc/library/unittest.rst
==============================================================================
--- python/branches/py3k/Doc/library/unittest.rst (original)
+++ python/branches/py3k/Doc/library/unittest.rst Mon Jan 3 18:00:11 2011
@@ -721,6 +721,11 @@
Here, we create two instances of :class:`WidgetTestCase`, each of which runs a
single test.
+ .. versionchanged::
+ `TestCase` can be instantiated successfully without providing a method
+ name. This makes it easier to experiment with `TestCase` from the
+ interactive interpreter.
+
*methodName* defaults to :meth:`runTest`.
:class:`TestCase` instances provide three groups of methods: one group used
Modified: python/branches/py3k/Lib/unittest/case.py
==============================================================================
--- python/branches/py3k/Lib/unittest/case.py (original)
+++ python/branches/py3k/Lib/unittest/case.py Mon Jan 3 18:00:11 2011
@@ -274,12 +274,17 @@
"""
self._testMethodName = methodName
self._outcomeForDoCleanups = None
+ self._testMethodDoc = 'No test'
try:
testMethod = getattr(self, methodName)
except AttributeError:
- raise ValueError("no such test method in %s: %s" %
- (self.__class__, methodName))
- self._testMethodDoc = testMethod.__doc__
+ if methodName != 'runTest':
+ # we allow instantiation with no explicit method name
+ # but not an *incorrect* or missing method name
+ raise ValueError("no such test method in %s: %s" %
+ (self.__class__, methodName))
+ else:
+ self._testMethodDoc = testMethod.__doc__
self._cleanups = []
# Map types to custom assertEqual functions that will compare
Modified: python/branches/py3k/Lib/unittest/test/test_case.py
==============================================================================
--- python/branches/py3k/Lib/unittest/test/test_case.py (original)
+++ python/branches/py3k/Lib/unittest/test/test_case.py Mon Jan 3 18:00:11 2011
@@ -77,6 +77,16 @@
self.assertEqual(Test().id()[-13:], '.Test.runTest')
+ # test that TestCase can be instantiated with no args
+ # primarily for use at the interactive interpreter
+ test = unittest.TestCase()
+ test.assertEqual(3, 3)
+ with test.assertRaises(test.failureException):
+ test.assertEqual(3, 2)
+
+ with self.assertRaises(AttributeError):
+ test.run()
+
# "class TestCase([methodName])"
# ...
# "Each instance of TestCase will run a single test method: the
Modified: python/branches/py3k/Misc/NEWS
==============================================================================
--- python/branches/py3k/Misc/NEWS (original)
+++ python/branches/py3k/Misc/NEWS Mon Jan 3 18:00:11 2011
@@ -23,6 +23,9 @@
Library
-------
+- `unittest.TestCase` can be instantiated without a method name; for simpler
+ exploration from the interactive interpreter.
+
- Issue #10798: Reject supporting concurrent.futures if the system has too
few POSIX semaphores.
Modified: python/branches/py3k/Tools/unittestgui/unittestgui.py
==============================================================================
--- python/branches/py3k/Tools/unittestgui/unittestgui.py (original)
+++ python/branches/py3k/Tools/unittestgui/unittestgui.py Mon Jan 3 18:00:11 2011
@@ -276,13 +276,15 @@
self.test_file_glob_pattern = d.test_file_glob_pattern
def notifyTestsDiscovered(self, test_suite):
+ discovered = test_suite.countTestCases()
self.runCountVar.set(0)
self.failCountVar.set(0)
self.errorCountVar.set(0)
- self.remainingCountVar.set(test_suite.countTestCases())
+ self.remainingCountVar.set(discovered)
self.progressBar.setProgressFraction(0.0)
self.errorListbox.delete(0, tk.END)
- self.statusVar.set("Discovering tests from %s" % self.directory_to_read)
+ self.statusVar.set("Discovering tests from %s. Found: %s" %
+ (self.directory_to_read, discovered))
self.stopGoButton['state'] = tk.NORMAL
def createWidgets(self):
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