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 44 45 46 47 48 49
|
# coding=utf-8
#
# This file is part of Hypothesis, which may be found at
# https://github.com/HypothesisWorks/hypothesis-python
#
# Most of this work is copyright (C) 2013-2016 David R. MacIver
# (david@drmaciver.com), but it contains contributions by others. See
# CONTRIBUTING.rst for a full list of people who may hold copyright, and
# consult the git log if you need to determine who owns an individual
# contribution.
#
# 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 http://mozilla.org/MPL/2.0/.
#
# END HEADER
from __future__ import division, print_function, absolute_import
import random
from pytest import raises
import hypothesis.strategies as st
from hypothesis import find, given, settings, Verbosity
def test_seeds_off_random():
s = settings(max_shrinks=0, database=None)
r = random.getstate()
x = find(st.integers(), lambda x: True, settings=s)
random.setstate(r)
y = find(st.integers(), lambda x: True, settings=s)
assert x == y
def test_nesting_with_control_passes_health_check():
@given(st.integers(0, 100), st.random_module())
@settings(max_examples=5, database=None)
def test_blah(x, rnd):
@given(st.integers())
@settings(
max_examples=100, max_shrinks=0, database=None,
verbosity=Verbosity.quiet)
def test_nest(y):
assert y < x
with raises(AssertionError):
test_nest()
test_blah()
|