22 lines
1.0 KiB
Python
22 lines
1.0 KiB
Python
import unittest
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from dtw_alignment import aligned_segments
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class DtwTests(unittest.TestCase):
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def raw(self):
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return {"transcription": [{"text": " Hello. Again!", "offsets": {"from": 0, "to": 1000},
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"tokens": [{"id": 100, "text": " Hello.", "t_dtw": 20, "offsets": {"from": 900, "to": 100}},
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{"id": 101, "text": " Again!", "t_dtw": 70}]}]}
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def test_points_are_centiseconds_and_ordinary_reversal_not_repaired(self):
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result = aligned_segments(self.raw(), 30000, 1000)
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self.assertEqual([(r["start_ms"], r["end_ms"]) for r in result], [(30200, 30200), (30700, 30700)])
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self.assertEqual("".join(r["text"] for r in result), " Hello. Again!")
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def test_invalid_missing_fractional_and_nonmonotonic_points_rejected(self):
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for point in [-1, 101, 1.5, None, 10]:
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raw = self.raw()
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raw["transcription"][0]["tokens"][1]["t_dtw"] = point
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with self.assertRaises(ValueError):
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aligned_segments(raw, 0, 1000)
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