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#
# 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
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import shutil

import pytest
import torch

from magi_compiler.config import get_compile_config

from .model_definition import MLPConfig, RMSNormConfig


@pytest.fixture(scope="function")
def device():
    """Device fixture"""
    return torch.device("cuda" if torch.cuda.is_available() else "cpu")


@pytest.fixture(scope="function")
def mlp_config():
    """MLP configuration fixture"""
    return MLPConfig(hidden_size=8, intermediate_size=32, params_dtype=torch.bfloat16)


@pytest.fixture(scope="function")
def rms_norm_config():
    """RMSNorm configuration fixture"""
    return RMSNormConfig(hidden_size=8, eps=1e-6)


@pytest.fixture(scope="function", autouse=True)
def cleanup_cache():
    """Auto cleanup cache fixture, executed before and after each test"""
    shutil.rmtree(get_compile_config().cache_root_dir, ignore_errors=True)
    yield
    shutil.rmtree(get_compile_config().cache_root_dir, ignore_errors=True)