Files
FastDeploy/tests/input/test_preprocess.py
T
luukunn b9f8873367 [Optimization]Merge Text processor (#7030)
* merge text processor

* update

* fix unit test

* merge messages2ids

* fix unit test

* 删除重复代码

* remove redundant code

* delete code

* fix unit test
2026-03-30 15:02:35 +08:00

88 lines
3.2 KiB
Python

# 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.
"""
Tests for InputPreprocessor.create_processor().
Why mock:
- ModelConfig, ReasoningParserManager, ToolParserManager, and concrete processor
classes all depend on model files or external resources not available in tests.
We mock them at the import boundary to test InputPreprocessor's routing logic.
"""
import unittest
from types import SimpleNamespace
from unittest.mock import MagicMock, patch
def _make_model_config(arch, enable_mm=False):
cfg = SimpleNamespace(
model="test_model",
architectures=[arch],
enable_mm=enable_mm,
)
return cfg
class TestInputPreprocessorBranching(unittest.TestCase):
"""Test that create_processor picks the right processor class based on architecture and flags."""
def test_init_stores_params(self):
from fastdeploy.input.preprocess import InputPreprocessor
config = _make_model_config("LlamaForCausalLM")
pp = InputPreprocessor(
model_config=config,
reasoning_parser="qwen3",
tool_parser="ernie_x1",
limit_mm_per_prompt={"image": 2},
)
self.assertEqual(pp.model_name_or_path, "test_model")
self.assertEqual(pp.reasoning_parser, "qwen3")
self.assertEqual(pp.tool_parser, "ernie_x1")
self.assertEqual(pp.limit_mm_per_prompt, {"image": 2})
def test_create_processor_text_normal_path(self):
"""Normal path: non-Ernie, non-MM arch creates a TextProcessor."""
from fastdeploy.input.preprocess import InputPreprocessor
config = _make_model_config("LlamaForCausalLM", enable_mm=False)
pp = InputPreprocessor(model_config=config)
mock_dp = MagicMock()
with (
patch.dict("sys.modules", {"fastdeploy.plugins": None, "fastdeploy.plugins.input_processor": None}),
patch("fastdeploy.input.preprocess.envs") as mock_envs,
patch("fastdeploy.input.text_processor.TextProcessor", return_value=mock_dp),
):
mock_envs.ENABLE_V1_DATA_PROCESSOR = False
pp.create_processor()
self.assertIs(pp.processor, mock_dp)
def test_unsupported_mm_arch_raises(self):
"""When enable_mm=True and arch is unrecognized, should raise ValueError."""
from fastdeploy.input.preprocess import InputPreprocessor
config = _make_model_config("UnknownMMArch", enable_mm=True)
pp = InputPreprocessor(model_config=config)
with patch.dict("sys.modules", {"fastdeploy.plugins": None, "fastdeploy.plugins.input_processor": None}):
with self.assertRaises(ValueError):
pp.create_processor()
if __name__ == "__main__":
unittest.main()