implement config layering

2021-02-11 19:31:44 +01:00
parent e926611307
commit f23fa59ac3
20 changed files with 524 additions and 147 deletions
--- a/test/property/test_property_stack.py
+++ b/test/property/test_property_stack.py
@ -185,3 +185,13 @@ class PropertyStackTest(TestCase):

        stack.replaceLayer(0, second_layer)
        mock.method.assert_not_called()
+
+    def testWritesToExpectedLayer(self):
+        om = PropertyStack()
+        low_pm = PropertyLayer()
+        high_pm = PropertyLayer()
+        low_pm["testkey"] = "low value"
+        om.addLayer(1, low_pm)
+        om.addLayer(0, high_pm)
+        om["testkey"] = "new value"
+        self.assertEqual(low_pm["testkey"], "new value")