Also add tests for configurationModel

cura/PrinterOutput/ConfigurationModel.py

@@ -40,7 +40,9 @@ class ConfigurationModel(QObject):
         return self._extruder_configurations
 
     def setBuildplateConfiguration(self, buildplate_configuration: str) -> None:
+        if self._buildplate_configuration !=  buildplate_configuration:
             self._buildplate_configuration = buildplate_configuration
+            self.configurationChanged.emit()
 
     @pyqtProperty(str, fset = setBuildplateConfiguration, notify = configurationChanged)
     def buildplateConfiguration(self) -> str:

tests/PrinterOutput/TestConfigurationModel.py

@@ -0,0 +1,45 @@
+
+
+from unittest.mock import MagicMock
+
+import pytest
+
+from cura.PrinterOutput.ConfigurationModel import ConfigurationModel
+from cura.PrinterOutput.ExtruderConfigurationModel import ExtruderConfigurationModel
+
+test_validate_data_get_set = [
+    {"attribute": "extruderConfigurations", "value": [ExtruderConfigurationModel()]},
+    {"attribute": "buildplateConfiguration", "value": "BHDHAHHADAD"},
+    {"attribute": "printerType", "value": ":(", "check_signal": False},
+]
+
+
+@pytest.mark.parametrize("data", test_validate_data_get_set)
+def test_getAndSet(data):
+    model = ConfigurationModel()
+
+    # Convert the first letter into a capital
+    attribute = list(data["attribute"])
+    attribute[0] = attribute[0].capitalize()
+    attribute = "".join(attribute)
+
+    # mock the correct emit
+    model.configurationChanged = MagicMock()
+    signal = model.configurationChanged
+
+    # Attempt to set the value
+    getattr(model, "set" + attribute)(data["value"])
+
+    # Check if signal fired.
+    if data.get("check_signal", True):
+        assert signal.emit.call_count == 1
+
+    # Ensure that the value got set
+    assert getattr(model, data["attribute"]) == data["value"]
+
+    # Attempt to set the value again
+    getattr(model, "set" + attribute)(data["value"])
+
+    # The signal should not fire again
+    if data.get("check_signal", True):
+        assert signal.emit.call_count == 1

tests/PrinterOutput/TestPrinterOutputModel.py

@@ -4,7 +4,6 @@ from unittest.mock import MagicMock
 
 import pytest
 
-from cura.PrinterOutput.ConfigurationModel import ConfigurationModel
 from cura.PrinterOutput.PrintJobOutputModel import PrintJobOutputModel
 from cura.PrinterOutput.PrinterOutputModel import PrinterOutputModel