Added CLI tests.

Author: fnunnari

dfki_sl_videotools/test_cli.py

@@ -0,0 +1,24 @@
+#
+# Tests to check that the command line interface commands are at least present and loading all the libraries
+import os
+
+
+def test_cli_extract_face_bounds():
+    exit_status = os.system('python -m dfki_sl_videotools.extract_face_bounds --help')
+    assert exit_status == 0
+
+
+def test_cli_crop_video():
+    exit_status = os.system('python -m dfki_sl_videotools.crop_video --help')
+    assert exit_status == 0
+
+
+def test_cli_extract_face_data():
+    exit_status = os.system('python -m dfki_sl_videotools.extract_face_data --help')
+    assert exit_status == 0
+
+
+def test_cli_trim_video():
+    exit_status = os.system('python -m dfki_sl_videotools.trim_video --help')
+    assert exit_status == 0
+