1 files changed, 35 insertions, 0 deletions
diff --git a/tests/test_residual.py b/tests/test_residual.py
new file mode 100644
index 0000000..205ee59
--- /dev/null
+++ b/tests/test_residual.py
@@ -0,0 +1,35 @@
+import os
+import numpy as np
+from nose.tools import assert_almost_equals
+import simpl
+import simpl.peak_detection as peak_detection
+import simpl.partial_tracking as partial_tracking
+import simpl.synthesis as synthesis
+import simpl.residual as residual
+
+float_precision = 5
+frame_size = 512
+hop_size = 512
+audio_path = os.path.join(
+    os.path.dirname(__file__), 'audio/flute.wav'
+)
+
+
+class TestResidual(object):
+    @classmethod
+    def setup_class(cls):
+        cls.audio = simpl.read_wav(audio_path)[0]
+
+    def test_synthesis(self):
+        pd = peak_detection.PeakDetection()
+        frames = pd.find_peaks(self.audio)
+
+        pt = partial_tracking.PartialTracking()
+        frames = pt.find_partials(frames)
+
+        s = synthesis.Synthesis()
+        synth_audio = s.synth(frames)
+
+        r = residual.Residual()
+        residual_audio = r.find_residual(synth_audio, self.audio)
+        assert len(residual_audio)