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GH-46412: More efficient bool() for ndbm/_gdbmmodule (#96692)

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Guido van Rossum 2022-09-08 19:32:40 -07:00 • committed by GitHub
parent 95d6330a3e
commit df50938f58
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14
Lib/test/test_dbm_gnu.py
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@ -118,6 +118,20 @@ class TestGdbm(unittest.TestCase):
self.assertEqual(str(cm.exception),
"GDBM object has already been closed")
def test_bool_empty(self):
with gdbm.open(filename, 'c') as db:
self.assertFalse(bool(db))
def test_bool_not_empty(self):
with gdbm.open(filename, 'c') as db:
db['a'] = 'b'
self.assertTrue(bool(db))
def test_bool_on_closed_db_raises(self):
with gdbm.open(filename, 'c') as db:
db['a'] = 'b'
self.assertRaises(gdbm.error, bool, db)
def test_bytes(self):
with gdbm.open(filename, 'c') as db:
db[b'bytes key \xbd'] = b'bytes value \xbd'