1# This file is part of Hypothesis, which may be found at
2# https://github.com/HypothesisWorks/hypothesis/
3#
4# Copyright the Hypothesis Authors.
5# Individual contributors are listed in AUTHORS.rst and the git log.
6#
7# This Source Code Form is subject to the terms of the Mozilla Public License,
8# v. 2.0. If a copy of the MPL was not distributed with this file, You can
9# obtain one at https://mozilla.org/MPL/2.0/.
10
11from hypothesis.internal.conjecture.shrinking.collection import Collection
12from hypothesis.internal.conjecture.shrinking.integer import Integer
13
14
15class Bytes(Collection):
16 def __init__(self, initial, predicate, **kwargs):
17 super().__init__(
18 # implicit conversion from bytes to list of integers here
19 list(initial),
20 lambda val: predicate(bytes(val)),
21 ElementShrinker=Integer,
22 **kwargs,
23 )