# 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 hypothesis.internal.reflection import source_exec_as_module


def test_can_eval_as_source():
    assert source_exec_as_module("foo=1").foo == 1


def test_caches():
    x = source_exec_as_module("foo=2")
    y = source_exec_as_module("foo=2")
    assert x is y


RECURSIVE = """
from hypothesis.internal.reflection import source_exec_as_module

def test_recurse():
    assert not (
        source_exec_as_module("too_much_recursion = False").too_much_recursion)
"""


def test_can_call_self_recursively():
    source_exec_as_module(RECURSIVE).test_recurse()