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bpo-15987: Add ast.AST class richcompare methods #14970

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bpo-15987: Add ast.AST class richcompare methods #14970

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b9cb098
bpo-15987: Add ast.AST class richcompare methods
Mar 27, 2020
c82f468
Credit Louie Lu for original code
Mar 27, 2020
4d14244
Check int vs float and bool vs int inequality
Mar 27, 2020
d99ff0a
improve tests
isidentical Mar 27, 2020
15c5f1f
Refactor rich_compare method with resolving refleaks
isidentical Mar 28, 2020
9652964
Implement hashing
isidentical Mar 28, 2020
552232c
use tokenize.open instead of open
isidentical Mar 28, 2020
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Check int vs float and bool vs int inequality 
Co-authored-by: Batuhan Taşkaya <batuhanosmantaskaya@gmail.com>
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@isidentical
Flavian Hautbois and isidentical committed Mar 27, 2020
commit 4d14244eb6fdb6cc0dbdf4408681568067cddda2
6 changes: 6 additions & 0 deletions Lib/test/test_ast.py
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Expand Up @@ -670,6 +670,12 @@ def test_compare_literals(self):
next_constant = constants[next_index]
self.assertNotEqual(ast.Constant(constant), ast.Constant(next_constant))

same_looking_literal_cases = [{1, 1.0, True, 1+0j}, {0, 0.0, False, 0+0j}]
for same_looking_literals for same_looking_literal_cases:
for literal in same_looking_literals:
for same_looking_literal in same_looking_literals - {literal}:
self.assertNotEqual(ast.Constant(literal), ast.Constant(same_looking_literal))

def test_compare_operators(self):
self.assertEqual(ast.Add(), ast.Add())
self.assertEqual(ast.Sub(), ast.Sub())
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