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Ensure the actual number matches the expected count

This commit is contained in:
Neal Norwitz 2006-07-28 04:22:34 +00:00
parent 641cddf0fa
commit df80af7659
1 changed files with 4 additions and 3 deletions
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7
Lib/test/test_inspect.py
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@ -43,10 +43,11 @@ class IsTestBase(unittest.TestCase):
class TestPredicates(IsTestBase):
def test_thirteen(self):
# Doc/lib/libinspect.tex claims there are 13 such functions
count = len(filter(lambda x:x.startswith('is'), dir(inspect)))
self.assertEqual(count, 13,
"There are %d (not 12) is* functions" % count)
# Doc/lib/libinspect.tex claims there are 13 such functions
expected = 13
err_msg = "There are %d (not %d) is* functions" % (count, expected)
self.assertEqual(count, expected, err_msg)
def test_excluding_predicates(self):
self.istest(inspect.isbuiltin, 'sys.exit')