Changeset 5a7e2c3 for python/tests

Timestamp:

Jul 10, 2015, 1:51:25 AM (9 years ago)

Author:

Paul Brossier <piem@piem.org>

Branches:

feature/autosink, feature/cnn, feature/cnn_org, feature/constantq, feature/crepe, feature/crepe_org, feature/pitchshift, feature/pydocstrings, feature/timestretch, fix/ffmpeg5, master, pitchshift, sampler, timestretch, yinfft+

Children:

4615886a

Parents:

efa62ce

Message:

ext/py-musicutils.c: add level_lin

File:

• python/tests/test_musicutils.py (modified) (3 diffs)

python/tests/test_musicutils.py

@@ -2 +2 @@
 
 from numpy.testing import TestCase
-from numpy.testing.utils import assert_almost_equal
-from aubio import window
+from numpy.testing.utils import assert_equal, assert_almost_equal
+from numpy import cos, arange
+from math import pi
+
+from aubio import window, level_lin
+
+from aubio import fvec
 
 class aubio_window(TestCase):
@@ -27 +32 @@
 
     def test_compute_hanning_1024(self):
-        from numpy import cos, arange
-        from math import pi
         size = 1024
         aubio_window = window("hanning", size)
@@ -34 +37 @@
         assert_almost_equal(aubio_window, numpy_window)
 
+class aubio_level_lin(TestCase):
+    def test_accept_fvec(self):
+        level_lin(fvec(1024))
+
+    def test_fail_not_fvec(self):
+        try:
+            level_lin("default")
+        except ValueError, e:
+            pass
+        else:
+            self.fail('non-number input phase does not raise a TypeError')
+
+    def test_zeros_is_zeros(self):
+        assert_equal(level_lin(fvec(1024)), 0.)
+
+    def test_minus_ones_is_one(self):
+        from numpy import ones
+        assert_equal(level_lin(-ones(1024, dtype="float32")), 1.)
+
 if __name__ == '__main__':
     from unittest import main