test_interactive_asr.py

import argparse
import logging
import os
import unittest

from interactive_asr.utils import setup_asr, transcribe_file


class ASRTest(unittest.TestCase):
    logger = logging.getLogger(__name__)
    logger.setLevel(logging.INFO)

    arguments_dict = {
        'path': '/scratch/jamarshon/downloads/model.pt',
        'input_file': '/scratch/jamarshon/audio/examples/interactive_asr/data/sample.wav',
        'data': '/scratch/jamarshon/downloads',
        'user_dir': '/scratch/jamarshon/fairseq-py/examples/speech_recognition',
        'no_progress_bar': False, 'log_interval': 1000, 'log_format': None,
        'tensorboard_logdir': '', 'tbmf_wrapper': False, 'seed': 1, 'cpu': True,
        'fp16': False, 'memory_efficient_fp16': False, 'fp16_init_scale': 128,
        'fp16_scale_window': None, 'fp16_scale_tolerance': 0.0,
        'min_loss_scale': 0.0001, 'threshold_loss_scale': None,
        'criterion': 'cross_entropy', 'tokenizer': None, 'bpe': None, 'optimizer':
        'nag', 'lr_scheduler': 'fixed', 'task': 'speech_recognition', 'num_workers': 0,
        'skip_invalid_size_inputs_valid_test': False, 'max_tokens': 10000000,
        'max_sentences': None, 'required_batch_size_multiple': 8, 'dataset_impl': None,
        'gen_subset': 'test', 'num_shards': 1, 'shard_id': 0,
        'remove_bpe': None, 'quiet': False, 'model_overrides': '{}',
        'results_path': None, 'beam': 40, 'nbest': 1, 'max_len_a': 0,
        'max_len_b': 200, 'min_len': 1, 'match_source_len': False,
        'no_early_stop': False, 'unnormalized': False, 'no_beamable_mm': False,
        'lenpen': 1, 'unkpen': 0, 'replace_unk': None, 'sacrebleu': False,
        'score_reference': False, 'prefix_size': 0, 'no_repeat_ngram_size': 0,
        'sampling': False, 'sampling_topk': -1, 'sampling_topp': -1.0,
        'temperature': 1.0, 'diverse_beam_groups': -1, 'diverse_beam_strength': 0.5,
        'print_alignment': False, 'ctc': False,
        'rnnt': False, 'kspmodel': None, 'wfstlm': None, 'rnnt_decoding_type': 'greedy',
        'lm_weight': 0.2, 'rnnt_len_penalty': -0.5, 'momentum': 0.99, 'weight_decay': 0.0,
        'force_anneal': None, 'lr_shrink': 0.1, 'warmup_updates': 0}

    arguments_dict['path'] = os.environ.get('ASR_MODEL_PATH', None)
    arguments_dict['input_file'] = os.environ.get('ASR_INPUT_FILE', None)
    arguments_dict['data'] = os.environ.get('ASR_DATA_PATH', None)
    arguments_dict['user_dir'] = os.environ.get('ASR_USER_DIR', None)
    args = argparse.Namespace(**arguments_dict)

    def test_transcribe_file(self):
        task, generator, models, sp, tgt_dict = setup_asr(self.args, self.logger)
        _, transcription = transcribe_file(self.args, task, generator, models, sp, tgt_dict)

        expected_transcription = [['THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG']]
        self.assertEqual(transcription, expected_transcription, msg=str(transcription))


if __name__ == "__main__":
    unittest.main()