PaddleX/libs/paddlex-hpi/tests/models/test_anomaly_detection.py

# Copyright (c) 2024 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 numpy as np
from paddlex_hpi.models import UadPredictor
from tests.models.base import BaseTestPredictor

from paddlex.inference.results import SegResult

MODEL_URL = "https://paddle-model-ecology.bj.bcebos.com/paddlex/PaddleX3.0/deploy/paddlex_hpi/tests/models/uad_model.zip"
INPUT_DATA_URL = "https://paddle-model-ecology.bj.bcebos.com/paddlex/PaddleX3.0/deploy/paddlex_hpi/tests/models/uad_input.png"
EXPECTED_RESULT_URL = "https://paddle-model-ecology.bj.bcebos.com/paddlex/PaddleX3.0/deploy/paddlex_hpi/tests/models/uad_result.json"


class TestUadPredictor(BaseTestPredictor):
    @property
    def model_url(self):
        return MODEL_URL

    @property
    def input_data_url(self):
        return INPUT_DATA_URL

    @property
    def expected_result_url(self):
        return EXPECTED_RESULT_URL

    @property
    def predictor_cls(self):
        return UadPredictor

    def _check_result(self, result, expected_result):
        assert isinstance(result, SegResult)
        assert "input_img" in result
        result.pop("input_img")
        assert set(result) == set(expected_result)
        pred = result["pred"]
        expected_pred = np.array(expected_result["pred"], dtype=np.int32)
        assert pred.shape == expected_pred.shape
        assert (pred != expected_pred).sum() / pred.size < 0.01