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Merged
merged 5 commits into from
Sep 17, 2025
Merged

gh-107862: Add property-based round-trip tests for base64 #119406

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351dc9e
Add property-based tests to test_base64
encukou May 21, 2024
bac685f
Allow multiple positional arguments in @hypothesis.example stub
encukou May 22, 2024
b28b80a
Simplify the altchars strategy
encukou May 22, 2024
2539d41
Simplify the altchars strategy
encukou May 22, 2024
3e64a4a
Merge branch 'main' into hypothesis-base64
pganssle Sep 17, 2025
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Simplify the altchars strategy
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@encukou
encukou committed May 22, 2024
commit b28b80a04b78f1399c37e032f8dd8fa59465d81a
4 changes: 2 additions & 2 deletions Lib/test/test_base64.py
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Original file line number Diff line number Diff line change
Expand Up @@ -22,8 +22,8 @@ def altchars(draw):
reserved_chars = (string.digits + string.ascii_letters + "=").encode()
allowed_chars = hypothesis.strategies.sampled_from(
[n for n in range(256) if n not in reserved_chars])
return bytes(draw(hypothesis.strategies.lists(allowed_chars, min_size=2,
max_size=2, unique=True)))
return hypothesis.strategies.lists(
allowed_chars, min_size=2, max_size=2, unique=True).map(bytes)

class LegacyBase64TestCase(unittest.TestCase):

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