Changeset 5f5f843 for python/tests

Timestamp:

Apr 30, 2016, 4:17:31 PM (8 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:

355c761

Parents:

2fe24df

Message:

python/tests/test_source.py: use nose2 to create one unit test per sound file

File:

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

python/tests/test_source.py

@@ -5 +5 @@
 from numpy import array
 from utils import list_all_sounds
+from nose2.tools import params
 
 list_of_sounds = list_all_sounds('sounds')
+samplerates = [0, 44100, 8000, 32000]
+hop_sizes = [512, 1024, 64]
+
 path = None
+
+all_params = []
+for soundfile in list_of_sounds:
+    for hop_size in hop_sizes:
+        for samplerate in samplerates:
+            all_params.append((hop_size, samplerate, soundfile))
+
 
 class aubio_source_test_case_base(TestCase):
@@ -40 +51 @@
             if read < f.hop_size: break
         result_str = "read {:.2f}s ({:d} frames in {:d} blocks at {:d}Hz) from {:s}"
-        params = total_frames / float(f.samplerate), total_frames, int(total_frames/f.hop_size), f.samplerate, f.uri
-        print (result_str.format(*params))
+        result_params = total_frames / float(f.samplerate), total_frames, int(total_frames/f.hop_size), f.samplerate, f.uri
+        print (result_str.format(*result_params))
         return total_frames
 
-    def test_samplerate_hopsize(self):
-        for p in list_of_sounds:
-            for samplerate, hop_size in zip([0, 44100, 8000, 32000], [ 512, 512, 64, 256]):
-                f = source(p, samplerate, hop_size)
-                assert f.samplerate != 0
-                self.read_from_source(f)
+    @params(*all_params)
+    def test_samplerate_hopsize(self, hop_size, samplerate, soundfile):
+        try:
+            f = source(soundfile, samplerate, hop_size)
+        except RuntimeError as e:
+            self.skipTest('failed opening with hop_s = {:d}, samplerate = {:d} ({:s})'.format(hop_size, samplerate, e))
+        assert f.samplerate != 0
+        self.read_from_source(f)
 
-    def test_samplerate_none(self):
-        for p in list_of_sounds:
-            f = source(p)
-            assert f.samplerate != 0
-            self.read_from_source(f)
+    @params(*list_of_sounds)
+    def test_samplerate_none(self, p):
+        f = source(p)
+        assert f.samplerate != 0
+        self.read_from_source(f)
 
-    def test_samplerate_0(self):
-        for p in list_of_sounds:
-            f = source(p, 0)
-            assert f.samplerate != 0
-            self.read_from_source(f)
+    @params(*list_of_sounds)
+    def test_samplerate_0(self, p):
+        f = source(p, 0)
+        assert f.samplerate != 0
+        self.read_from_source(f)
 
-    def test_wrong_samplerate(self):
-        for p in list_of_sounds:
-            try:
-                f = source(p, -1)
-            except ValueError as e:
-                pass
-            else:
-                self.fail('negative samplerate does not raise ValueError')
+    @params(*list_of_sounds)
+    def test_wrong_samplerate(self, p):
+        try:
+            f = source(p, -1)
+        except ValueError as e:
+            pass
+        else:
+            self.fail('negative samplerate does not raise ValueError')
 
-    def test_wrong_hop_size(self):
-        for p in list_of_sounds:
-            try:
-                f = source(p, 0, -1)
-            except ValueError as e:
-                pass
-            else:
-                self.fail('negative hop_size does not raise ValueError')
+    @params(*list_of_sounds)
+    def test_wrong_hop_size(self, p):
+        try:
+            f = source(p, 0, -1)
+        except ValueError as e:
+            pass
+        else:
+            self.fail('negative hop_size does not raise ValueError')
 
-    def test_zero_hop_size(self):
-        for p in list_of_sounds:
-            f = source(p, 0, 0)
-            assert f.samplerate != 0
-            assert f.hop_size != 0
-            self.read_from_source(f)
+    @params(*list_of_sounds)
+    def test_zero_hop_size(self, p):
+        f = source(p, 0, 0)
+        assert f.samplerate != 0
+        assert f.hop_size != 0
+        self.read_from_source(f)
 
-    def test_seek_to_half(self):
+    @params(*list_of_sounds)
+    def test_seek_to_half(self, p):
         from random import randint
-        for p in list_of_sounds:
-            f = source(p, 0, 0)
-            assert f.samplerate != 0
-            assert f.hop_size != 0
-            a = self.read_from_source(f)
-            c = randint(0, a)
-            f.seek(c)
-            b = self.read_from_source(f)
-            assert a == b + c
+        f = source(p, 0, 0)
+        assert f.samplerate != 0
+        assert f.hop_size != 0
+        a = self.read_from_source(f)
+        c = randint(0, a)
+        f.seek(c)
+        b = self.read_from_source(f)
+        assert a == b + c
 
-    def test_duration(self):
-        for p in list_of_sounds:
-            total_frames = 0
-            f = source(p)
-            duration = f.duration
-            while True:
-                vec, read = f()
-                total_frames += read
-                if read < f.hop_size: break
-            self.assertEqual(duration, total_frames)
+    @params(*list_of_sounds)
+    def test_duration(self, p):
+        total_frames = 0
+        f = source(p)
+        duration = f.duration
+        while True:
+            vec, read = f()
+            total_frames += read
+            if read < f.hop_size: break
+        self.assertEqual(duration, total_frames)
 
 class aubio_source_readmulti_test_case(aubio_source_read_test_case):
@@ -120 +133 @@
             if read < f.hop_size: break
         result_str = "read {:.2f}s ({:d} frames in {:d} channels and {:d} blocks at {:d}Hz) from {:s}"
-        params = total_frames / float(f.samplerate), total_frames, f.channels, int(total_frames/f.hop_size), f.samplerate, f.uri
-        print (result_str.format(*params))
+        result_params = total_frames / float(f.samplerate), total_frames, f.channels, int(total_frames/f.hop_size), f.samplerate, f.uri
+        print (result_str.format(*result_params))
         return total_frames
 
 if __name__ == '__main__':
-    from unittest import main
+    from nose2 import main
     main()