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# 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/.
import os
from tempfile import mkdtemp
from warnings import filterwarnings
from hypothesis import Phase, Verbosity, settings
from hypothesis._settings import not_set
from hypothesis.configuration import set_hypothesis_home_dir
from hypothesis.errors import NonInteractiveExampleWarning
from hypothesis.internal import charmap
from hypothesis.internal.coverage import IN_COVERAGE_TESTS
def run():
filterwarnings("error")
filterwarnings("ignore", category=ImportWarning)
filterwarnings("ignore", category=FutureWarning, module="pandas._version")
# See https://github.com/numpy/numpy/pull/432; still a thing as of 2022.
filterwarnings("ignore", message="numpy.dtype size changed")
filterwarnings("ignore", message="numpy.ufunc size changed")
# See https://github.com/HypothesisWorks/hypothesis/issues/1674
filterwarnings(
"ignore",
message=(
"The virtualenv distutils package at .+ appears to be in the "
"same location as the system distutils?"
),
category=UserWarning,
)
# User-facing warning which does not apply to our own tests
filterwarnings("ignore", category=NonInteractiveExampleWarning)
new_home = mkdtemp()
set_hypothesis_home_dir(new_home)
assert settings.default.database.path.startswith(new_home)
# Remove the cache because we might have saved this before setting the new home dir
charmap._charmap = None
charmap.charmap()
assert os.path.exists(charmap.charmap_file()), charmap.charmap_file()
assert isinstance(settings, type)
# We do a smoke test here before we mess around with settings.
x = settings()
from hypothesis import _settings as settings_module
for s in settings_module.all_settings.values():
v = getattr(x, s.name)
# Check if it has a dynamically defined default and if so skip comparison.
if getattr(settings, s.name).show_default:
assert v == s.default, "({!r} == x.{}) != (s.{} == {!r})".format(
v, s.name, s.name, s.default
)
settings.register_profile(
"default",
settings(
max_examples=20 if IN_COVERAGE_TESTS else not_set,
phases=list(Phase), # Dogfooding the explain phase
),
)
settings.register_profile("speedy", settings(max_examples=5))
settings.register_profile("debug", settings(verbosity=Verbosity.debug))
settings.load_profile(os.getenv("HYPOTHESIS_PROFILE", "default"))
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