Initial commit

tests/test_properties.py

@@ -0,0 +1,34 @@
+from pytest import CaptureFixture
+
+from pyDataInterface import DataService
+
+
+def test_properties(capsys: CaptureFixture) -> None:
+    class ServiceClass(DataService):
+        _power = True
+
+        @property
+        def power(self) -> bool:
+            return self._power
+
+        @power.setter
+        def power(self, value: bool) -> None:
+            self._power = value
+
+        @property
+        def power_two(self) -> bool:
+            return self._power
+
+    test_service = ServiceClass()
+    test_service.power = False
+
+    captured = capsys.readouterr()
+    expected_output = sorted(
+        [
+            "ServiceClass.power = False",
+            "ServiceClass.power_two = False",
+            "ServiceClass._power = False",
+        ]
+    )
+    actual_output = sorted(captured.out.strip().split("\n"))
+    assert actual_output == expected_output