ref: 0d07a2a1d35af5346d8232feee8496b7a0f46b40
parent: 2886984b75b4a146642769acb43335362a06e0c1
author: Paul Brossier <piem@piem.org>
date: Sat Nov 17 05:45:35 EST 2018
[test] pass checks in double precision, rename hztomel
--- /dev/null
+++ b/python/tests/test_hztomel.py
@@ -1,0 +1,109 @@
+#! /usr/bin/env python
+
+from unittest import main
+from numpy.testing import TestCase
+from numpy.testing import assert_equal, assert_almost_equal
+import numpy as np
+import aubio
+
+from aubio import hztomel, meltohz
+from aubio import hztomel_htk, meltohz_htk
+
+
+class aubio_hztomel_test_case(TestCase):
+
+ def test_hztomel(self):
+ assert_equal(hztomel(0.), 0.)
+ assert_almost_equal(hztomel(400. / 3.), 2., decimal=5)
+ assert_almost_equal(hztomel(1000. / 3), 5.)
+ assert_equal(hztomel(200.), 3.)
+ assert_almost_equal(hztomel(1000.), 15)
+ assert_almost_equal(hztomel(6400), 42)
+ assert_almost_equal(hztomel(40960), 69)
+
+ for m in np.linspace(0, 1000, 100):
+ assert_almost_equal(hztomel(meltohz(m)) - m, 0, decimal=3)
+
+ def test_meltohz(self):
+ assert_equal(meltohz(0.), 0.)
+ assert_almost_equal(meltohz(2), 400. / 3., decimal=4)
+ assert_equal(meltohz(3.), 200.)
+ assert_almost_equal(meltohz(5), 1000. / 3., decimal=4)
+ assert_almost_equal(meltohz(15), 1000., decimal=4)
+ assert_almost_equal(meltohz(42), 6400., decimal=2)
+ assert_almost_equal(meltohz(69), 40960., decimal=1)
+
+ for f in np.linspace(0, 20000, 1000):
+ assert_almost_equal(meltohz(hztomel(f)) - f, 0, decimal=1)
+
+ def test_meltohz_negative(self):
+ # TODO add assert_warns
+ assert_equal(meltohz(-1), 0)
+
+ def test_hztomel_negative(self):
+ # TODO add assert_warns
+ assert_equal(hztomel(-1), 0)
+
+
+class aubio_hztomel_htk_test_case(TestCase):
+
+ def test_meltohz(self):
+ assert_equal(meltohz(0, htk=True), 0)
+ assert_almost_equal(meltohz(2595, htk=True), 6300., decimal=1)
+
+ def test_hztomel(self):
+ assert_equal(hztomel(0, htk=True), 0)
+ assert_almost_equal(hztomel(3428.7, htk=True), 2000., decimal=1)
+ assert_almost_equal(hztomel(6300, htk=True), 2595., decimal=1)
+
+ def test_meltohz_negative(self):
+ # TODO add assert_warns
+ assert_equal(meltohz(-1, htk=True), 0)
+ assert_almost_equal(meltohz(2000, htk=True), 3428.7, decimal=1)
+ assert_almost_equal(meltohz(1000, htk=True), 1000., decimal=1)
+
+ def test_hztomel_negative(self):
+ # TODO add assert_warns
+ assert_equal(hztomel(-1, htk=True), 0)
+ assert_almost_equal(hztomel(1000, htk=True), 1000., decimal=1)
+
+ def test_hztomel_htk(self):
+ for f in np.linspace(0, 20000, 1000):
+ assert_almost_equal(meltohz_htk(hztomel_htk(f)) - f, 0, decimal=1)
+ for f in np.linspace(0, 20000, 1000):
+ assert_almost_equal(hztomel_htk(meltohz_htk(f)) - f, 0, decimal=1)
+
+
+class aubio_hztomel_wrong_values(TestCase):
+ """ more tests to cover all branches """
+
+ def test_hztomel_wrong_values(self):
+ with self.assertRaises(TypeError):
+ hztomel('s')+
+ def test_meltohz_wrong_values(self):
+ with self.assertRaises(TypeError):
+ meltohz(bytes('ad'))+
+ def test_meltohz_no_arg(self):
+ with self.assertRaises(TypeError):
+ meltohz()
+
+ def test_meltohz_htk_no_arg(self):
+ with self.assertRaises(TypeError):
+ meltohz_htk()
+
+ def test_hztomel_htk_wrong_values(self):
+ with self.assertRaises(TypeError):
+ hztomel_htk('0')+
+ def test_hztomel_htk_false(self):
+ assert hztomel(120, htk=False) == hztomel(120)
+
+ def test_meltohz_htk_false(self):
+ assert meltohz(12, htk=False) == meltohz(12)
+
+
+if __name__ == '__main__':
+ from unittest import main
+ main()
--- a/python/tests/test_meltohz.py
+++ /dev/null
@@ -1,109 +1,0 @@
-#! /usr/bin/env python
-
-from unittest import main
-from numpy.testing import TestCase
-from numpy.testing import assert_equal, assert_almost_equal
-import numpy as np
-import aubio
-
-from aubio import hztomel, meltohz
-from aubio import hztomel_htk, meltohz_htk
-
-
-class aubio_hztomel_test_case(TestCase):
-
- def test_hztomel(self):
- assert_equal(hztomel(0.), 0.)
- assert_almost_equal(hztomel(400. / 3.), 2., decimal=5)
- assert_equal(hztomel(1000. / 3), 5.)
- assert_equal(hztomel(200.), 3.)
- assert_almost_equal(hztomel(1000.), 15)
- assert_almost_equal(hztomel(6400), 42)
- assert_almost_equal(hztomel(40960), 69)
-
- for m in np.linspace(0, 1000, 100):
- assert_almost_equal(hztomel(meltohz(m)) - m, 0, decimal=3)
-
- def test_meltohz(self):
- assert_equal(meltohz(0.), 0.)
- assert_almost_equal(meltohz(2), 400. / 3., decimal=4)
- assert_equal(meltohz(3.), 200.)
- assert_almost_equal(meltohz(5), 1000. / 3., decimal=4)
- assert_almost_equal(meltohz(15), 1000., decimal=4)
- assert_almost_equal(meltohz(42), 6400., decimal=2)
- assert_almost_equal(meltohz(69), 40960., decimal=1)
-
- for f in np.linspace(0, 20000, 1000):
- assert_almost_equal(meltohz(hztomel(f)) - f, 0, decimal=1)
-
- def test_meltohz_negative(self):
- # TODO add assert_warns
- assert_equal(meltohz(-1), 0)
-
- def test_hztomel_negative(self):
- # TODO add assert_warns
- assert_equal(hztomel(-1), 0)
-
-
-class aubio_hztomel_htk_test_case(TestCase):
-
- def test_meltohz(self):
- assert_equal(meltohz(0, htk=True), 0)
- assert_almost_equal(meltohz(2595, htk=True), 6300., decimal=1)
-
- def test_hztomel(self):
- assert_equal(hztomel(0, htk=True), 0)
- assert_almost_equal(hztomel(3428.7, htk=True), 2000., decimal=1)
- assert_almost_equal(hztomel(6300, htk=True), 2595., decimal=1)
-
- def test_meltohz_negative(self):
- # TODO add assert_warns
- assert_equal(meltohz(-1, htk=True), 0)
- assert_almost_equal(meltohz(2000, htk=True), 3428.7, decimal=1)
- assert_almost_equal(meltohz(1000, htk=True), 1000., decimal=1)
-
- def test_hztomel_negative(self):
- # TODO add assert_warns
- assert_equal(hztomel(-1, htk=True), 0)
- assert_almost_equal(hztomel(1000, htk=True), 1000., decimal=1)
-
- def test_hztomel_htk(self):
- for f in np.linspace(0, 20000, 1000):
- assert_almost_equal(meltohz_htk(hztomel_htk(f)) - f, 0, decimal=1)
- for f in np.linspace(0, 20000, 1000):
- assert_almost_equal(hztomel_htk(meltohz_htk(f)) - f, 0, decimal=1)
-
-
-class aubio_hztomel_wrong_values(TestCase):
- """ more tests to cover all branches """
-
- def test_hztomel_wrong_values(self):
- with self.assertRaises(TypeError):
- hztomel('s')-
- def test_meltohz_wrong_values(self):
- with self.assertRaises(TypeError):
- meltohz(bytes('ad'))-
- def test_meltohz_no_arg(self):
- with self.assertRaises(TypeError):
- meltohz()
-
- def test_meltohz_htk_no_arg(self):
- with self.assertRaises(TypeError):
- meltohz_htk()
-
- def test_hztomel_htk_wrong_values(self):
- with self.assertRaises(TypeError):
- hztomel_htk('0')-
- def test_hztomel_htk_false(self):
- assert hztomel(120, htk=False) == hztomel(120)
-
- def test_meltohz_htk_false(self):
- assert meltohz(12, htk=False) == meltohz(12)
-
-
-if __name__ == '__main__':
- from unittest import main
- main()