1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
|
# This file is part of Hypothesis, which may be found at
# https://github.com/HypothesisWorks/hypothesis/
#
# Copyright the Hypothesis Authors.
# Individual contributors are listed in AUTHORS.rst and the git log.
#
# This Source Code Form is subject to the terms of the Mozilla Public License,
# v. 2.0. If a copy of the MPL was not distributed with this file, You can
# obtain one at https://mozilla.org/MPL/2.0/.
from random import Random
from hypothesis import Phase, find, settings, strategies as st
from tests.common.utils import Why, xfail_on_crosshair
@xfail_on_crosshair(Why.symbolic_outside_context)
def test_find_uses_provided_random():
prev = None
for _ in range(3):
seen = None
def test(v):
if len(v) > 5:
nonlocal seen
if seen is not None:
return v == seen
else:
seen = v
return True
result = find(
st.text(),
test,
random=Random(13),
settings=settings(phases=[Phase.generate], max_examples=1000),
)
if prev is None:
prev = result
else:
assert prev == result
|