ref: 69134340c402870c34c3670cc4c791dfce6c2c78
parent: a7667ceb3c80615a37074899e5f62ec7251c4ba2
author: Paul Brossier <[email protected]>
date: Sat Dec 1 18:00:03 EST 2007
add tests for adesign and filter
--- /dev/null
+++ b/tests/python/src/temporal/adesign.py
@@ -1,0 +1,51 @@
+from template import aubio_unit_template
+from aubio.aubiowrapper import *
+
+samplerate = 44100
+buf_size = 1024
+channels = 2
+
+class adsgn_filter_unit(aubio_unit_template):
+
+ def setUp(self):
+ self.o = new_aubio_adsgn_filter(samplerate, channels)
+
+ def tearDown(self):
+ del_aubio_adsgn_filter(self.o)
+
+ def test_creation(self):
+ pass
+
+ def test_filter_zeroes(self):
+ """ check filter run on a vector full of zeroes returns zeros """
+ vec = new_fvec(buf_size, channels)
+ aubio_adsgn_filter_do(self.o, vec)
+ for index in range(buf_size):
+ for channel in range(channels):
+ self.assertEqual(0., fvec_read_sample(vec,channel,index))
+ del_fvec(vec)
+
+ def test_filter_ones(self):
+ vec = new_fvec(buf_size, channels)
+ for index in range(buf_size):
+ for channel in range(channels):
+ fvec_write_sample(vec, 1., channel, index)
+ aubio_adsgn_filter_do(self.o, vec)
+ for index in range(buf_size):
+ for channel in range(channels):
+ self.assertNotEqual(0., fvec_read_sample(vec,channel,index))
+ del_fvec(vec)
+
+ def test_filter_denormal(self):
+ vec = new_fvec(buf_size, channels)
+ for index in range(buf_size):
+ for channel in range(channels):
+ fvec_write_sample(vec, 1.e-37, channel, index)
+ aubio_adsgn_filter_do(self.o, vec)
+ for index in range(buf_size):
+ for channel in range(channels):
+ self.assertEqual(0., fvec_read_sample(vec,channel,index))
+ del_fvec(vec)
+
+if __name__ == '__main__':
+ unittest.main()
--- /dev/null
+++ b/tests/python/src/temporal/filter.py
@@ -1,0 +1,30 @@
+from template import aubio_unit_template
+from aubio.aubiowrapper import *
+
+samplerate = 44100
+buf_size = 1024
+channels = 2
+
+class filter_unit(aubio_unit_template):
+
+ def setUp(self):
+ self.o = new_aubio_filter(samplerate, 8, channels)
+
+ def tearDown(self):
+ del_aubio_filter(self.o)
+
+ def test_creation(self):
+ """ check filter creation and deletion """
+ pass
+
+ def test_filter_zeroes(self):
+ """ check filter run on a vector full of zeroes returns zeros """
+ vec = new_fvec(buf_size, channels)
+ aubio_filter_do(self.o, vec)
+ for index in range(buf_size/2+1):
+ for channel in range(channels):
+ self.assertEqual(fvec_read_sample(vec,channel,index),0.)
+ del_fvec(vec)
+
+if __name__ == '__main__':
+ unittest.main()