Two draft unit test scripts (on "frame2real" and "tensor2vectorreal") from the Auxillary section of UTs

test/src/unittests/standard/test_frametoreal.py

@@ -0,0 +1,47 @@
+#!/usr/bin/env python
+
+# Copyright (C) 2006-2021  Music Technology Group - Universitat Pompeu Fabra
+#
+# This file is part of Essentia
+#
+# Essentia is free software: you can redistribute it and/or modify it under
+# the terms of the GNU Affero General Public License as published by the Free
+# Software Foundation (FSF), either version 3 of the License, or (at your
+# option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the Affero GNU General Public License
+# version 3 along with this program. If not, see http://www.gnu.org/licenses/
+
+
+from essentia_test import *
+
+class TestFrameToReal(TestCase):
+
+   def testInvalidParam(self):
+        self.assertConfigureFails(FrameToReal(), {'frameSize': -1})
+        self.assertConfigureFails(FrameToReal(), {'hopSize': -1})
+        self.assertConfigureFails(FrameToReal(), {'frameSize': 0})
+        self.assertConfigureFails(FrameToReal(), {'hopSize': 0})
+
+   # extreme conditions
+   def testEmpty(self):
+        self.assertRaises(RuntimeError, lambda: FrameToReal()([]))
+
+   def testHopSize(self):
+        found = FrameToReal(frameSize=100, hopSize = 60)(ones(1024))
+        self.assertEqual(len(found), 60)
+
+
+   def testSmallHopSize(self):
+        found = FrameToReal(frameSize=10000, hopSize = 1)(zeros(1024))
+        self.assertEqual(len(found), 1)
+
+suite = allTests(TestFrameToReal)
+
+if __name__ == '__main__':
+    TextTestRunner(verbosity=2).run(suite)

test/src/unittests/streaming/test_tensortovectorreal.py

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+#!/usr/bin/env python
+
+# Copyright (C) 2006-2021  Music Technology Group - Universitat Pompeu Fabra
+#
+# This file is part of Essentia
+#
+# Essentia is free software: you can redistribute it and/or modify it under
+# the terms of the GNU Affero General Public License as published by the Free
+# Software Foundation (FSF), either version 3 of the License, or (at your
+# option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the Affero GNU General Public License
+# version 3 along with this program. If not, see http://www.gnu.org/licenses/
+
+
+from essentia_test import *
+from essentia.streaming import *
+
+
+class TestTensorToVectorReal(TestCase):
+
+    def testInvalidParam(self):
+        self.assertConfigureFails(VectorRealToTensor(), {'shape': [1, 2, 1, 1]})
+        self.assertConfigureFails(VectorRealToTensor(), {'batchHopSize': -1})
+        self.assertConfigureFails(VectorRealToTensor(), {'lastPatchMode': 'invalidstring'})
+        self.assertConfigureFails(VectorRealToTensor(), {'patchHopSize': -1})
+        self.assertConfigureFails(VectorRealToTensor(), {'shape': [0, 1, 1, 1]})
+        self.assertConfigureFails(VectorRealToTensor(), {'shape': [1, 0, 1, 1]})
+        self.assertConfigureFails(VectorRealToTensor(), {'shape': [1, 1, 0, 1]})
+        self.assertConfigureFails(VectorRealToTensor(), {'shape': [1, 1, 0, 0]})
+
+
+suite = allTests(TestTensorToVectorReal)
+
+if __name__ == '__main__':
+    TextTestRunner(verbosity=2).run(suite)