# Path: alphafold/model/prng.py
# def safe_dropout(*, tensor, safe_key, rate, is_deterministic, is_training):
#   def __init__(self, key):
#   def _assert_not_used(self):
#   def get(self):
#   def split(self, num_keys=2):
#   def duplicate(self, num_keys=2):
# def _safe_key_flatten(safe_key):
# def _safe_key_unflatten(aux_data, children):
# class SafeKey:


from absl.testing import absltest
from alphafold.model import prng
import jax
# Copyright 2021 DeepMind Technologies Limited
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

"""Tests for prng."""



class PrngTest(absltest.TestCase):

  def test_key_reuse(self):

    init_key = jax.random.PRNGKey(42)

# Path: alphafold/model/prng.py
# def safe_dropout(*, tensor, safe_key, rate, is_deterministic, is_training):
#   def __init__(self, key):
#   def _assert_not_used(self):
#   def get(self):
#   def split(self, num_keys=2):
#   def duplicate(self, num_keys=2):
# def _safe_key_flatten(safe_key):
# def _safe_key_unflatten(aux_data, children):
# class SafeKey:


# Path: alphafold/model/prng_test.py
from absl.testing import absltest
from alphafold.model import prng
import jax

# Copyright 2021 DeepMind Technologies Limited
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

"""Tests for prng."""



class PrngTest(absltest.TestCase):

  def test_key_reuse(self):

    init_key = jax.random.PRNGKey(42)

    safe_key = prng.SafeKey(init_key)