1 files changed, 30 insertions, 0 deletions
diff --git a/deluge/tests/test_ui_gtk3.py b/deluge/tests/test_ui_gtk3.py
new file mode 100644
index 0000000..e6d025c
--- /dev/null
+++ b/deluge/tests/test_ui_gtk3.py
@@ -0,0 +1,30 @@
+#
+# This file is part of Deluge and is licensed under GNU General Public License 3.0, or later, with
+# the additional special exception to link portions of this program with the OpenSSL library.
+# See LICENSE for more details.
+#
+
+import sys
+from unittest import mock
+
+import pytest
+
+
+@pytest.mark.gtkui
+class TestGTK3Common:
+    def setUp(self):
+        sys.modules['gi.repository'] = mock.MagicMock()
+
+    def tearDown(self):
+        pass
+
+    def test_cmp(self):
+        from deluge.ui.gtk3.common import cmp
+
+        assert cmp(None, None) == 0
+        assert cmp(1, None) == 1
+        assert cmp(0, None) == 1
+        assert cmp(None, 7) == -1
+        assert cmp(None, 'bar') == -1
+        assert cmp('foo', None) == 1
+        assert cmp('', None) == 1