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Test RFC 6901 escaped tilde decoding order #108

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Merged
stefankoegl merged 1 commit into from
Nov 4, 2026
Merged

Test RFC 6901 escaped tilde decoding order #108

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11 changes: 11 additions & 0 deletions tests.py
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Original file line number Diff line number Diff line change
Expand Up @@ -83,6 +83,17 @@ def test_round_trip(self):
new_ptr = JsonPointer.from_parts(parts)
self.assertEqual(ptr, new_ptr)

def test_escaped_tilde_is_not_decoded_twice(self):
# RFC 6901 section 4: decode ~1 before ~0, so ~01 becomes ~1, not /.
pointer = JsonPointer('/~01')
self.assertEqual(pointer.parts, ['~1'])
self.assertEqual(JsonPointer.from_parts(pointer.parts).path, '/~01')

doc = {'~1': 'tilde member', '/': 'slash member'}
self.assertEqual(resolve_pointer(doc, '/~01'), 'tilde member')
set_pointer(doc, '/~01', 'updated')
self.assertEqual(doc, {'~1': 'updated', '/': 'slash member'})

def test_str_and_repr(self):
paths = [
("", "", "JsonPointer('')"),
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