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| import pprint | |
| import unittest | |
| import numpy as np | |
| import sys | |
| sys.path.append('../whisper-webui') | |
| from src.vad import AbstractTranscription, VadSileroTranscription | |
| class TestVad(unittest.TestCase): | |
| def __init__(self, *args, **kwargs): | |
| super(TestVad, self).__init__(*args, **kwargs) | |
| self.transcribe_calls = [] | |
| def test_transcript(self): | |
| mock = MockVadTranscription() | |
| self.transcribe_calls.clear() | |
| result = mock.transcribe("mock", lambda segment : self.transcribe_segments(segment)) | |
| self.assertListEqual(self.transcribe_calls, [ | |
| [30, 30], | |
| [100, 100] | |
| ]) | |
| self.assertListEqual(result['segments'], | |
| [{'end': 50.0, 'start': 40.0, 'text': 'Hello world '}, | |
| {'end': 120.0, 'start': 110.0, 'text': 'Hello world '}] | |
| ) | |
| def transcribe_segments(self, segment): | |
| self.transcribe_calls.append(segment.tolist()) | |
| # Dummy text | |
| return { | |
| 'text': "Hello world ", | |
| 'segments': [ | |
| { | |
| "start": 10.0, | |
| "end": 20.0, | |
| "text": "Hello world " | |
| } | |
| ], | |
| 'language': "" | |
| } | |
| class MockVadTranscription(AbstractTranscription): | |
| def __init__(self): | |
| super().__init__() | |
| def get_audio_segment(self, str, start_time: str = None, duration: str = None): | |
| start_time_seconds = float(start_time.removesuffix("s")) | |
| duration_seconds = float(duration.removesuffix("s")) | |
| # For mocking, this just returns a simple numppy array | |
| return np.array([start_time_seconds, duration_seconds], dtype=np.float64) | |
| def get_transcribe_timestamps(self, audio: str): | |
| result = [] | |
| result.append( { 'start': 30, 'end': 60 } ) | |
| result.append( { 'start': 100, 'end': 200 } ) | |
| return result | |
| if __name__ == '__main__': | |
| unittest.main() |