test: add TestVAFE

test/test_feature_extractors.py

@@ -81,3 +81,27 @@ class TestLoudAudioFeatureExtractor(unittest.TestCase):
         test_extractor.teardown()
         self.assertEqual(test_extractor.features, [])
 
+class TestVideoActivityFeatureExtractor(unittest.TestCase):
+    """Test VideoActivityFeatureExtractor"""
+
+    def test_init(self):
+        video_source = TestSourceMedia().one_colour_silent_audio()
+        test_extractor = extractors.VideoActivityFeatureExtractor(input_files=video_source)
+        self.assertTrue(test_extractor)
+
+    def test_init_noinput(self):
+        """test init - no input files"""
+        with self.assertRaises(ValueError):
+            test_extractor = extractors.VideoActivityFeatureExtractor()
+
+    def test_extract(self):
+        """Test extract with basic input file runs with no errors"""
+        video_source = TestSourceMedia().one_colour_silent_audio()
+        test_extractor = extractors.VideoActivityFeatureExtractor(input_files=video_source)
+        test_extractor.setup()
+        test_extractor.run()
+        test_extractor.teardown()
+        self.assertTrue(test_extractor.features)
+
+    # TODO: add sample video with activity to test _activitydetect()
+