1# Copyright © 2020 Arm Ltd and Contributors. All rights reserved. 2# SPDX-License-Identifier: MIT 3 4import os 5 6import numpy as np 7 8from context import audio_utils 9 10labels = {0: 'a', 1: 'b', 2: 'c', 3: 'd', 4: 'e', 5: 'f', 6: 'g', 7: 'h', 8: 'i', 9: 'j', 10: 'k', 11: 'l', 12: 'm', 11 13: 'n', 12 14: 'o', 15: 'p', 16: 'q', 17: 'r', 18: 's', 19: 't', 20: 'u', 21: 'v', 22: 'w', 23: 'x', 24: 'y', 13 25: 'z', 14 26: "'", 27: ' ', 28: '$'} 15 16 17def test_labels(test_data_folder): 18 assert len(labels) == 29 19 assert labels[26] == "\'" 20 assert labels[27] == r" " 21 assert labels[28] == "$" 22 23 24def test_decoder(test_data_folder): 25 26 output_tensor = os.path.join(test_data_folder, "inference_output.npy") 27 encoded = np.load(output_tensor) 28 decoded_text = audio_utils.decode(encoded, labels) 29 assert decoded_text == "my voice is my pass" 30