| # Copyright © 2020 Arm Ltd and Contributors. All rights reserved. |
| # SPDX-License-Identifier: MIT |
| |
| import os |
| |
| import numpy as np |
| |
| from context import common_utils |
| from context import audio_utils |
| |
| |
| def test_labels(test_data_folder): |
| labels_file = os.path.join(test_data_folder, "wav2letter_labels.txt") |
| labels = common_utils.dict_labels(labels_file) |
| assert len(labels) == 29 |
| assert labels[26] == "\'" |
| assert labels[27] == r" " |
| assert labels[28] == "$" |
| |
| |
| def test_decoder(test_data_folder): |
| labels_file = os.path.join(test_data_folder, "wav2letter_labels.txt") |
| labels = common_utils.dict_labels(labels_file) |
| |
| output_tensor = os.path.join(test_data_folder, "inf_out.npy") |
| encoded = np.load(output_tensor) |
| decoded_text = audio_utils.decode(encoded, labels) |
| assert decoded_text == "and they walkd immediately out of the apartiment by anothe" |