def test_two_dry_signals_yield_the_same_features():
amen = "amen_trim.wav"
feature_extractors = ["rms"]
analyser = Analyser(feature_extractors)
analysis_channels = analyser.analysis_features
dry1 = Sound(amen)
dry1.prepare_to_render(analyser=analyser)
dry2 = Sound(amen)
dry2.prepare_to_render(analyser=analyser)
for i in range(100):
dry1.render()
dry2.render()
dry1_chans = dry1.player.get_channels(analysis_channels)
dry2_chans = dry2.player.get_channels(analysis_channels)
assert (dry1_chans == dry2_chans
), "Two dry signals should yield the same features"