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annotate dictation/audio_test.py @ 279:b3b547563ec7

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Add Google connector service and agent wiki Implement the C/Seobeo Google Drive and Gmail connector with encrypted OAuth storage, Zenbu authentication, browser testing, AI tool discovery, chunked HTTP decoding, and Bazel coverage. Consolidate repository guidance into progressive wiki documentation and enforce arena-first allocation for new first-party C code. Co-authored-by: Copilot <[email protected]> Copilot-Session: 84c338fd-0939-4bb3-b7f3-1062eb213e5d
author MrJuneJune <me@mrjunejune.com>
date Mon, 17 Aug 2026 22:22:36 -0700
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1 import unittest
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2
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3 import numpy as np
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4
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5 from dictation.audio import AudioEventKind, AudioSegmenter
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7
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8 class AudioSegmenterTest(unittest.TestCase):
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9 def test_emits_partial_and_final_events(self):
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10 segmenter = AudioSegmenter(
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11 sample_rate=1000,
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12 speech_threshold=0.01,
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13 silence_ms=200,
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14 partial_interval_ms=500,
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15 max_utterance_seconds=5,
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16 pre_roll_ms=100,
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17 )
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18 silence = np.zeros(100, dtype=np.float32)
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19 speech = np.full(250, 0.2, dtype=np.float32)
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20
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21 self.assertEqual(segmenter.feed(silence), [])
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22 events = segmenter.feed(speech)
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23 self.assertEqual(events[0].kind, AudioEventKind.SPEECH_STARTED)
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24 events = segmenter.feed(speech)
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25 self.assertIn(AudioEventKind.PARTIAL_READY, [event.kind for event in events])
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26 events = segmenter.feed(np.zeros(200, dtype=np.float32))
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27 self.assertEqual(events[-1].kind, AudioEventKind.FINAL_READY)
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28 self.assertFalse(segmenter.speaking)
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29
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30 def test_max_duration_bounds_utterance(self):
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31 segmenter = AudioSegmenter(
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32 sample_rate=100,
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33 speech_threshold=0.01,
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34 silence_ms=500,
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35 partial_interval_ms=10000,
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36 max_utterance_seconds=3,
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37 pre_roll_ms=0,
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38 )
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39 events = []
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40 for _ in range(3):
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41 events.extend(
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42 segmenter.feed(np.full(100, 0.2, dtype=np.float32))
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43 )
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44 final = [event for event in events if event.kind == AudioEventKind.FINAL_READY]
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45 self.assertEqual(len(final), 1)
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46 self.assertLessEqual(final[0].samples.size, 300)
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49 if __name__ == "__main__":
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50 unittest.main()