From: Paul Brossier <piem@piem.org>
Date: Sat, 17 Nov 2018 17:46:47 +0000 (+0100)
Subject: [tests] capture hztomel warnings
X-Git-Tag: 0.4.9~71^2~10
X-Git-Url: https://git.aubio.org/?a=commitdiff_plain;h=ab8e83849e356c5d9970cc7e786d9a84630851fa;p=aubio.git

[tests] capture hztomel warnings
---

diff --git a/python/tests/test_hztomel.py b/python/tests/test_hztomel.py
index c7c402d5..fcd8fa1d 100755
--- a/python/tests/test_hztomel.py
+++ b/python/tests/test_hztomel.py
@@ -3,6 +3,7 @@
 from unittest import main
 from numpy.testing import TestCase
 from numpy.testing import assert_equal, assert_almost_equal
+from _tools import assert_warns
 import numpy as np
 import aubio
 
@@ -37,12 +38,12 @@ class aubio_hztomel_test_case(TestCase):
             assert_almost_equal(meltohz(hztomel(f)) - f, 0, decimal=1)
 
     def test_meltohz_negative(self):
-        # TODO add assert_warns
-        assert_equal(meltohz(-1), 0)
+        with assert_warns(UserWarning):
+            assert_equal(meltohz(-1), 0)
 
     def test_hztomel_negative(self):
-        # TODO add assert_warns
-        assert_equal(hztomel(-1), 0)
+        with assert_warns(UserWarning):
+            assert_equal(hztomel(-1), 0)
 
 
 class aubio_hztomel_htk_test_case(TestCase):
@@ -57,14 +58,16 @@ class aubio_hztomel_htk_test_case(TestCase):
         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)
+        with assert_warns(UserWarning):
+            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)
+        with assert_warns(UserWarning):
+            assert_equal(meltohz(-1, htk=True), 0)
+        with assert_warns(UserWarning):
+            assert_equal(hztomel(-1, htk=True), 0)
         assert_almost_equal(hztomel(1000, htk=True), 1000., decimal=1)
 
     def test_hztomel_htk(self):