diff --git a/mediapipe/tasks/python/test/vision/face_stylizer_test.py b/mediapipe/tasks/python/test/vision/face_stylizer_test.py deleted file mode 100644 index 32643821..00000000 --- a/mediapipe/tasks/python/test/vision/face_stylizer_test.py +++ /dev/null @@ -1,116 +0,0 @@ -# Copyright 2022 The MediaPipe 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 face stylizer.""" - -import enum -import os -from unittest import mock - -import numpy as np -from absl.testing import absltest -from absl.testing import parameterized - -from mediapipe.python._framework_bindings import image as image_module -from mediapipe.tasks.python.core import base_options as base_options_module -from mediapipe.tasks.python.test import test_utils -from mediapipe.tasks.python.vision import face_stylizer -from mediapipe.tasks.python.vision.core import vision_task_running_mode as running_mode_module -from mediapipe.tasks.python.vision.core import image_processing_options as image_processing_options_module - - -_BaseOptions = base_options_module.BaseOptions -_Image = image_module.Image -_FaceStylizer = face_stylizer.FaceStylizer -_FaceStylizerOptions = face_stylizer.FaceStylizerOptions -_RUNNING_MODE = running_mode_module.VisionTaskRunningMode -_ImageProcessingOptions = image_processing_options_module.ImageProcessingOptions - -_MODEL = 'face_stylization_dummy.tflite' -_IMAGE = 'cats_and_dogs.jpg' -_STYLIZED_IMAGE = 'stylized_image_placeholder.jpg' -_TEST_DATA_DIR = 'mediapipe/tasks/testdata/vision' - - -class ModelFileType(enum.Enum): - FILE_CONTENT = 1 - FILE_NAME = 2 - - -class FaceStylizerTest(parameterized.TestCase): - - def setUp(self): - super().setUp() - self.test_image = _Image.create_from_file( - test_utils.get_test_data_path( - os.path.join(_TEST_DATA_DIR, _IMAGE))) - self.model_path = test_utils.get_test_data_path( - os.path.join(_TEST_DATA_DIR, _MODEL)) - - def test_create_from_file_succeeds_with_valid_model_path(self): - # Creates with default option and valid model file successfully. - with _FaceStylizer.create_from_model_path(self.model_path) as stylizer: - self.assertIsInstance(stylizer, _FaceStylizer) - - def test_create_from_options_succeeds_with_valid_model_path(self): - # Creates with options containing model file successfully. - base_options = _BaseOptions(model_asset_path=self.model_path) - options = _FaceStylizerOptions(base_options=base_options) - with _FaceStylizer.create_from_options(options) as stylizer: - self.assertIsInstance(stylizer, _FaceStylizer) - - def test_create_from_options_fails_with_invalid_model_path(self): - with self.assertRaisesRegex( - RuntimeError, 'Unable to open file at /path/to/invalid/model.tflite'): - base_options = _BaseOptions( - model_asset_path='/path/to/invalid/model.tflite') - options = _FaceStylizerOptions(base_options=base_options) - _FaceStylizer.create_from_options(options) - - def test_create_from_options_succeeds_with_valid_model_content(self): - # Creates with options containing model content successfully. - with open(self.model_path, 'rb') as f: - base_options = _BaseOptions(model_asset_buffer=f.read()) - options = _FaceStylizerOptions(base_options=base_options) - stylizer = _FaceStylizer.create_from_options(options) - self.assertIsInstance(stylizer, _FaceStylizer) - - @parameterized.parameters( - (ModelFileType.FILE_NAME, _STYLIZED_IMAGE), - (ModelFileType.FILE_CONTENT, _STYLIZED_IMAGE)) - def test_stylize(self, model_file_type, expected_detection_result_file): - # Creates stylizer. - if model_file_type is ModelFileType.FILE_NAME: - base_options = _BaseOptions(model_asset_path=self.model_path) - elif model_file_type is ModelFileType.FILE_CONTENT: - with open(self.model_path, 'rb') as f: - model_content = f.read() - base_options = _BaseOptions(model_asset_buffer=model_content) - else: - # Should never happen - raise ValueError('model_file_type is invalid.') - - options = _FaceStylizerOptions(base_options=base_options) - stylizer = _FaceStylizer.create_from_options(options) - - # Performs face stylization on the input. - stylized_image = stylizer.stylize(self.test_image) - # Comparing results. - # TODO: - # Closes the stylizer explicitly when the stylizer is not used in - # a context. - stylizer.close() - - -if __name__ == '__main__': - absltest.main()