fix secondary demod; add same-value handling

2020-03-24 00:18:10 +01:00
parent d5c2f8414e
commit cc5c130f49
3 changed files with 15 additions and 3 deletions
--- a/test/property/test_property_layer.py
+++ b/test/property/test_property_layer.py
@ -50,3 +50,11 @@ class PropertyLayerTest(TestCase):
        mock.method.assert_not_called()
        pm["testkey"] = "newvalue"
        mock.method.assert_called_once_with("newvalue")
+
+    def testEventPreventedWhenValueUnchanged(self):
+        pm = PropertyLayer()
+        pm["testkey"] = "testvalue"
+        mock = Mock()
+        pm.wire(mock.method)
+        pm["testkey"] = "testvalue"
+        mock.method.assert_not_called()