# Copyright (c) 2025 PaddlePaddle Authors. All Rights Reserved.
#
# 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.

import unittest

import collective.test_communication_api_base as test_base


class TestLoadStateDictTranspose(test_base.CommunicationTestDistBase):
    def setUp(self):
        super().setUp(num_of_devices=2)

    def test_metadata(self):
        envs = {
            "aoa_statements": "linear.weight^T -> linear.weight",
        }
        self.run_test_case(
            "load_state_dict_transpose_logic.py",
            user_defined_envs=envs,
        )


class TestLoadStateDictCast(test_base.CommunicationTestDistBase):
    def setUp(self):
        super().setUp(num_of_devices=2)

    def test_cast(self):
        envs = {
            "aoa_statements": 'linear.weight -> linear.weight, dtype="float16"',
        }
        self.run_test_case(
            "load_state_dict_cast_logic.py",
            user_defined_envs=envs,
        )


class TestLoadStateDictTransposeCast(test_base.CommunicationTestDistBase):
    def setUp(self):
        super().setUp(num_of_devices=2)

    def test_transpose_cast(self):
        envs = {
            "aoa_statements": 'linear.weight^T -> linear.weight, dtype="float16"',
        }
        self.run_test_case(
            "load_state_dict_transpose_cast_logic.py",
            user_defined_envs=envs,
        )


if __name__ == "__main__":
    unittest.main()