Add test for settings behaving like a stack

The stack order is very fixed here. Is that bad?

Contributes to issue CURA-3497.
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Ghostkeeper 2017-03-24 17:40:41 +01:00
parent 2936b9bf24
commit 78e78ac147
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@ -233,6 +233,39 @@ def test_deserializeVariant(filename, variant_id, container_registry, extruder_s
#Restore. #Restore.
UM.Settings.ContainerStack._containerRegistry = original_container_registry UM.Settings.ContainerStack._containerRegistry = original_container_registry
## Tests whether getProperty properly applies the stack-like behaviour on its
# containers.
def test_getPropertyFallThrough(extruder_stack):
#A few instance container mocks to put in the stack.
layer_height_5 = unittest.mock.MagicMock() #Sets layer height to 5.
layer_height_5.getProperty = lambda key, property: 5 if (key == "layer_height" and property == "value") else None
layer_height_5.hasProperty = lambda key: key == "layer_height"
layer_height_10 = unittest.mock.MagicMock() #Sets layer height to 10.
layer_height_10.getProperty = lambda key, property: 10 if (key == "layer_height" and property == "value") else None
layer_height_10.hasProperty = lambda key: key == "layer_height"
no_layer_height = unittest.mock.MagicMock() #No settings at all.
no_layer_height.getProperty = lambda key, property: None
no_layer_height.hasProperty = lambda key: False
extruder_stack.userChanges = no_layer_height
extruder_stack.qualityChanges = no_layer_height
extruder_stack.quality = no_layer_height
extruder_stack.material = no_layer_height
extruder_stack.variant = no_layer_height
extruder_stack.definition = layer_height_5 #Here it is!
assert extruder_stack.getProperty("layer_height", "value") == 5
extruder_stack.variant = layer_height_10
assert extruder_stack.getProperty("layer_height", "value") == 10
extruder_stack.material = layer_height_5
assert extruder_stack.getProperty("layer_height", "value") == 5
extruder_stack.quality = layer_height_10
assert extruder_stack.getProperty("layer_height", "value") == 10
extruder_stack.qualityChanges = layer_height_5
assert extruder_stack.getProperty("layer_height", "value") == 5
extruder_stack.userChanges = layer_height_10
assert extruder_stack.getProperty("layer_height", "value") == 10
## Tests whether inserting a container is properly forbidden. ## Tests whether inserting a container is properly forbidden.
def test_insertContainer(extruder_stack): def test_insertContainer(extruder_stack):
with pytest.raises(InvalidOperationError): with pytest.raises(InvalidOperationError):