https://github.com/python/cpython/commit/54514467c26c657eb1a6f8885786297979689d2d commit: 54514467c26c657eb1a6f8885786297979689d2d branch: 3.12 author: Miss Islington (bot) <[email protected]> committer: hugovk <[email protected]> date: 2024-03-26T09:37:41Z summary:
[3.12] gh-83845: Add tests for operator module (GH-115883) (#117253) Co-authored-by: Hugo van Kemenade <[email protected]> Co-authored-by: Karthikeyan Singaravelan <[email protected]> files: M Lib/test/test_operator.py diff --git a/Lib/test/test_operator.py b/Lib/test/test_operator.py index 1db738d228b1b9..0d34d671563d19 100644 --- a/Lib/test/test_operator.py +++ b/Lib/test/test_operator.py @@ -1,6 +1,8 @@ import unittest import pickle import sys +from decimal import Decimal +from fractions import Fraction from test import support from test.support import import_helper @@ -508,6 +510,44 @@ def __getitem__(self, other): return 5 # so that C is a sequence self.assertEqual(operator.ixor (c, 5), "ixor") self.assertEqual(operator.iconcat (c, c), "iadd") + def test_iconcat_without_getitem(self): + operator = self.module + + msg = "'int' object can't be concatenated" + with self.assertRaisesRegex(TypeError, msg): + operator.iconcat(1, 0.5) + + def test_index(self): + operator = self.module + class X: + def __index__(self): + return 1 + + self.assertEqual(operator.index(X()), 1) + self.assertEqual(operator.index(0), 0) + self.assertEqual(operator.index(1), 1) + self.assertEqual(operator.index(2), 2) + with self.assertRaises((AttributeError, TypeError)): + operator.index(1.5) + with self.assertRaises((AttributeError, TypeError)): + operator.index(Fraction(3, 7)) + with self.assertRaises((AttributeError, TypeError)): + operator.index(Decimal(1)) + with self.assertRaises((AttributeError, TypeError)): + operator.index(None) + + def test_not_(self): + operator = self.module + class C: + def __bool__(self): + raise SyntaxError + self.assertRaises(TypeError, operator.not_) + self.assertRaises(SyntaxError, operator.not_, C()) + self.assertFalse(operator.not_(5)) + self.assertFalse(operator.not_([0])) + self.assertTrue(operator.not_(0)) + self.assertTrue(operator.not_([])) + def test_length_hint(self): operator = self.module class X(object): @@ -533,6 +573,13 @@ def __length_hint__(self): with self.assertRaises(LookupError): operator.length_hint(X(LookupError)) + class Y: pass + + msg = "'str' object cannot be interpreted as an integer" + with self.assertRaisesRegex(TypeError, msg): + operator.length_hint(X(2), "abc") + self.assertEqual(operator.length_hint(Y(), 10), 10) + def test_call(self): operator = self.module _______________________________________________ Python-checkins mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3/lists/python-checkins.python.org/ Member address: [email protected]
