From 9dcbbea87867f38f7994dd96388266114ef0c162 Mon Sep 17 00:00:00 2001
From: Raymond Hettinger <python@rcn.com>
Date: Sun, 27 Apr 2003 07:54:23 +0000
Subject: Factor out common boilerplate for test_support

---
 Lib/test/test_bisect.py  | 14 ++------------
 Lib/test/test_bool.py    |  4 +---
 Lib/test/test_os.py      | 14 +++++---------
 Lib/test/test_support.py |  6 ++++++
 4 files changed, 14 insertions(+), 24 deletions(-)

diff --git a/Lib/test/test_bisect.py b/Lib/test/test_bisect.py
index 7357f53..f30114d 100644
--- a/Lib/test/test_bisect.py
+++ b/Lib/test/test_bisect.py
@@ -192,24 +192,14 @@ a priority queue (example courtesy of Fredrik Lundh):
 
 """
 
-#==============================================================================
-
-def makeAllTests():
-    suite = unittest.TestSuite()
-    for klass in (TestBisect,
-                  TestInsort
-                  ):
-        suite.addTest(unittest.makeSuite(klass))
-    return suite
-
 #------------------------------------------------------------------------------
 
 __test__ = {'libreftest' : libreftest}
 
 def test_main(verbose=None):
     from test import test_bisect
-    suite = makeAllTests()
-    test_support.run_suite(suite)
+    test_support.run_classtests(TestBisect,
+                                TestInsort)
     test_support.run_doctest(test_bisect, verbose)
 
 if __name__ == "__main__":
diff --git a/Lib/test/test_bool.py b/Lib/test/test_bool.py
index d9fb887..fe99b85 100644
--- a/Lib/test/test_bool.py
+++ b/Lib/test/test_bool.py
@@ -331,9 +331,7 @@ class BoolTest(unittest.TestCase):
         self.assertEqual(cPickle.dumps(False, True), "I00\n.")
 
 def test_main():
-    suite = unittest.TestSuite()
-    suite.addTest(unittest.makeSuite(BoolTest))
-    test_support.run_suite(suite)
+    test_support.run_classtests(BoolTest)
 
 if __name__ == "__main__":
     test_main()
diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py
index cf67ef8..94c0bfb 100644
--- a/Lib/test/test_os.py
+++ b/Lib/test/test_os.py
@@ -9,7 +9,7 @@ import warnings
 warnings.filterwarnings("ignore", "tempnam", RuntimeWarning, __name__)
 warnings.filterwarnings("ignore", "tmpnam", RuntimeWarning, __name__)
 
-from test.test_support import TESTFN, run_suite
+from test.test_support import TESTFN, run_classtests
 
 class TemporaryFileTests(unittest.TestCase):
     def setUp(self):
@@ -282,14 +282,10 @@ class WalkTests(unittest.TestCase):
         os.rmdir(TESTFN)
 
 def test_main():
-    suite = unittest.TestSuite()
-    for cls in (TemporaryFileTests,
-                StatAttributeTests,
-                EnvironTests,
-                WalkTests,
-               ):
-        suite.addTest(unittest.makeSuite(cls))
-    run_suite(suite)
+    run_classtests(TemporaryFileTests,
+                   StatAttributeTests,
+                   EnvironTests,
+                   WalkTests)
 
 if __name__ == "__main__":
     test_main()
diff --git a/Lib/test/test_support.py b/Lib/test/test_support.py
index c61e194..56b60cc 100644
--- a/Lib/test/test_support.py
+++ b/Lib/test/test_support.py
@@ -233,6 +233,12 @@ def run_unittest(testclass):
     """Run tests from a unittest.TestCase-derived class."""
     run_suite(unittest.makeSuite(testclass), testclass)
 
+def run_classtests(*classnames):
+    suite = unittest.TestSuite()
+    for cls in classnames:
+        suite.addTest(unittest.makeSuite(cls))
+    run_suite(suite)
+
 
 #=======================================================================
 # doctest driver.
-- 
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