72 lines
2.3 KiB
Python
72 lines
2.3 KiB
Python
import sys
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import unittest
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from pathlib import Path
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from unittest import mock
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sys.path.insert(0, str(Path(__file__).resolve().parents[1] / "src"))
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from cthulhu import settings
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from cthulhu import sound_helper
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class _FakePlaybin:
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def __init__(self):
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self.properties = {}
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def set_property(self, name, value):
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self.properties[name] = value
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class SoundHelperBackendTests(unittest.TestCase):
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def test_create_file_player_uses_playbin_default_sink_for_auto(self):
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fakePlaybin = _FakePlaybin()
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with (
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mock.patch.object(
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sound_helper.Gst.ElementFactory,
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"make",
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return_value=fakePlaybin,
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) as makeElement,
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mock.patch.object(
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sound_helper.sound_sink,
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"create_audio_sink",
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) as createAudioSink,
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):
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player, sinkName, error = sound_helper._create_file_player("worker-file", settings.SOUND_SINK_AUTO)
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self.assertIs(player, fakePlaybin)
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self.assertEqual(sinkName, "playbin-default")
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self.assertIsNone(error)
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createAudioSink.assert_not_called()
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makeElement.assert_called_once_with("playbin", "worker-file")
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self.assertNotIn("audio-sink", fakePlaybin.properties)
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def test_create_file_player_sets_explicit_sink_when_requested(self):
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fakePlaybin = _FakePlaybin()
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fakeSink = object()
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with (
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mock.patch.object(
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sound_helper.Gst.ElementFactory,
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"make",
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return_value=fakePlaybin,
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) as makeElement,
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mock.patch.object(
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sound_helper.sound_sink,
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"create_audio_sink",
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return_value=(fakeSink, "pulsesink", None),
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) as createAudioSink,
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):
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player, sinkName, error = sound_helper._create_file_player("worker-file", settings.SOUND_SINK_PULSE)
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self.assertIs(player, fakePlaybin)
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self.assertEqual(sinkName, "pulsesink")
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self.assertIsNone(error)
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makeElement.assert_called_once_with("playbin", "worker-file")
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createAudioSink.assert_called_once()
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self.assertIs(fakePlaybin.properties["audio-sink"], fakeSink)
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if __name__ == "__main__":
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unittest.main()
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