Add a testcase for downward compatibility with outdated entry names

tests/test_LuxtronikData.py

@@ -1,5 +1,6 @@
 """Test suite for LuxtronikData"""
 
+import pytest
 from luxtronik import LuxtronikData, Parameters, Calculations, Visibilities
 
 
@@ -47,3 +48,36 @@ def test_get_firmware_version(self):
 
         a.calculations.get(84).raw = ord("1")
         assert a.get_firmware_version() == "V3.1"
+
+        # Test of downward compatibility with outdated entry name
+        assert a.calculations.get("ID_WEB_SoftStand").value == "V3.1"
+
+    @pytest.mark.parametrize("vector, index, names", [
+        ("para", 1106, ["ID_Einst_SilenceTimer_13", "Unknown_Parameter_1106"]),
+        ("para", 1109, ["ID_Einst_SilenceTimer_16", "Unknown_Parameter_1109"]),
+        ("calc", 232, ["Vapourisation_Temperature", "Unknown_Calculation_232"]), 
+        ("calc", 241, ["HUP_PWM", "Circulation_Pump", "Unknown_Calculation_241"]),
+        ("visi", 182, ["ID_Visi_Heizung_Zeitschaltprogramm", "ID_Visi_Heizung_Zeitschlaltprogramm", "Unknown_Visibility_182"]),
+        ("visi", 326, ["Unknown_Visibility_326"]),
+    ])
+    def test_downward_compatibility(self, vector, index, names):
+        """Test data access with outdated names"""
+
+        a = LuxtronikData()
+
+        match vector:
+            case "para":
+                vector = a.parameters
+            case "calc":
+                vector = a.calculations
+            case _:
+                vector = a.visibilities
+
+        entry = vector.get(index)
+        for name in names:
+            e = vector.get(name)
+            assert e == entry
+            assert e.name == names[0]
+            assert e.get_supported_names() == names
+
+