From 68d049273e1a1aa0cda6e69448b27147b6008ea8 Mon Sep 17 00:00:00 2001 From: Paul Brossier Date: Sun, 3 Mar 2013 15:40:00 -0500 Subject: [PATCH] tests/python/src/utils/scale.py: replace with python/tests/test_scale.py --- python/tests/test_scale.py | 18 +++++++ tests/python/src/utils/scale.py | 93 --------------------------------- 2 files changed, 18 insertions(+), 93 deletions(-) create mode 100755 python/tests/test_scale.py delete mode 100644 tests/python/src/utils/scale.py diff --git a/python/tests/test_scale.py b/python/tests/test_scale.py new file mode 100755 index 00000000..279af4b5 --- /dev/null +++ b/python/tests/test_scale.py @@ -0,0 +1,18 @@ +#! /usr/bin/env python + +from numpy.testing import TestCase, run_module_suite +from numpy.testing import assert_equal, assert_almost_equal +from numpy import arange +from aubio import fvec, scale + +class aubio_cvec_test_case(TestCase): + + def test_scale_simple(self): + a = arange(10).astype('float32') + s = scale ( 0., 10., 3., 8.) + s(a) + assert_equal ( a, [ 3., 3.5, 4., 4.5, 5., 5.5, 6., 6.5, 7., 7.5]) + +if __name__ == '__main__': + from unittest import main + main() diff --git a/tests/python/src/utils/scale.py b/tests/python/src/utils/scale.py deleted file mode 100644 index 510873e3..00000000 --- a/tests/python/src/utils/scale.py +++ /dev/null @@ -1,93 +0,0 @@ -from template import aubio_unit_template -from localaubio import * - -buf_size = 2000 -channels = 2 - -ilow = .40 -ihig = 40.00 -olow = 100.0 -ohig = 1000. - -class scale_unit(aubio_unit_template): - - def setUp(self): - self.o = new_aubio_scale(ilow, ihig, olow, ohig) - - def tearDown(self): - del_aubio_scale(self.o) - - def test(self): - """ create and delete scale """ - pass - - def test_zeroes(self): - """ test scale on zeroes """ - input = new_fvec(buf_size, channels) - aubio_scale_do(self.o, input) - for index in range(buf_size): - for channel in range(channels): - expval = (- ilow) * (ohig - olow) / \ - (ihig - ilow) + olow - val = fvec_read_sample(input, channel, index) - self.assertCloseEnough(expval, val) - del_fvec(input) - - def test_ilow(self): - """ test scale on ilow """ - input = new_fvec(buf_size, channels) - for index in range(buf_size): - for channel in range(channels): - fvec_write_sample(input, ilow, channel, index) - aubio_scale_do(self.o, input) - for index in range(buf_size): - for channel in range(channels): - val = fvec_read_sample(input, channel, index) - self.assertAlmostEqual(olow, val) - del_fvec(input) - - def test_ihig(self): - """ test scale on ihig """ - input = new_fvec(buf_size, channels) - for index in range(buf_size): - for channel in range(channels): - fvec_write_sample(input, ihig, channel, index) - aubio_scale_do(self.o, input) - for index in range(buf_size): - for channel in range(channels): - val = fvec_read_sample(input, channel, index) - self.assertCloseEnough(ohig, val) - del_fvec(input) - - def test_climbing_ramp(self): - """ test scale on climbing ramp """ - input = new_fvec(buf_size, channels) - for index in range(buf_size): - for channel in range(channels): - rampval = index*(ihig-ilow)/buf_size + ilow - fvec_write_sample(input, rampval, channel, index) - aubio_scale_do(self.o, input) - for index in range(buf_size): - for channel in range(channels): - expval = index*(ohig-olow)/buf_size + olow - self.assertCloseEnough(expval, \ - fvec_read_sample(input, channel, index)) - del_fvec(input) - - def test_falling_ramp(self): - """ test scale on falling ramp """ - input = new_fvec(buf_size, channels) - for index in range(buf_size): - for channel in range(channels): - fvec_write_sample(input, ihig \ - - index*(ihig-ilow)/buf_size, \ - channel, index) - aubio_scale_do(self.o, input) - for index in range(buf_size): - for channel in range(channels): - expval = ohig - index*(ohig-olow)/buf_size - self.assertCloseEnough(expval, \ - fvec_read_sample(input, channel, index)) - del_fvec(input) - -if __name__ == '__main__': unittest.main() -- 2.26.2