mirror of
https://github.com/denizsafak/abogen.git
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52 lines
1.7 KiB
Python
52 lines
1.7 KiB
Python
"""Test package initialization.
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Provides lightweight fallbacks for optional dependencies so unit tests can run
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without the full runtime stack.
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"""
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from __future__ import annotations
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import sys
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from types import ModuleType
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def _soundfile_write_stub(
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file_obj, data, samplerate, format="WAV", **_kwargs
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): # pragma: no cover - stub
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"""Minimal stand-in for soundfile.write used in tests.
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The real library streams waveform data to disk. Our tests don't exercise
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audio synthesis, so it's safe to accept the call and write nothing.
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"""
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if hasattr(file_obj, "write"):
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try:
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file_obj.write(b"")
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except Exception:
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# Ignore errors from exotic buffers; the real implementation would
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# write binary samples, so a no-op keeps behavior predictable.
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pass
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try:
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import soundfile
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except ImportError:
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if "soundfile" not in sys.modules: # pragma: no cover - import guard
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stub = ModuleType("soundfile")
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stub.write = _soundfile_write_stub # type: ignore[attr-defined]
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sys.modules["soundfile"] = stub
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def _static_ffmpeg_add_paths_stub(*_args, **_kwargs) -> None: # pragma: no cover - stub
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"""Placeholder for static_ffmpeg.add_paths used in tests."""
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if "static_ffmpeg" not in sys.modules: # pragma: no cover - import guard
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ffmpeg_module = ModuleType("static_ffmpeg")
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ffmpeg_module.add_paths = _static_ffmpeg_add_paths_stub # type: ignore[attr-defined]
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ffmpeg_run = ModuleType("static_ffmpeg.run")
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ffmpeg_run.LOCK_FILE = "" # type: ignore[attr-defined]
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ffmpeg_module.run = ffmpeg_run # type: ignore[attr-defined]
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sys.modules["static_ffmpeg"] = ffmpeg_module
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sys.modules["static_ffmpeg.run"] = ffmpeg_run
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