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Add test for deserializing with a missing container

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A container is missing in the registry, so it should raise an exception.

Contributes to issue CURA-3497.
This commit is contained in:
Ghostkeeper 2017-03-24 17:35:31 +01:00
parent 69c53dcd73
commit 7913ff9bf2
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1 changed files with 13 additions and 0 deletions
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13
tests/Settings/TestExtruderStack.py
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@ -135,6 +135,19 @@ def test_deserializeMaterial(filename, material_id, container_registry, extruder
#Restore. #Restore.
UM.Settings.ContainerStack._containerRegistry = original_container_registry UM.Settings.ContainerStack._containerRegistry = original_container_registry
## Tests that when an extruder is loaded with an unknown instance, it raises an
# exception.
def test_deserializeMissingContainer(extruder_stack):
serialized = readStack("Left.extruder.cfg")
with pytest.raises(Exception):
extruder_stack.deserialize(serialized)
try:
extruder_stack.deserialize(serialized)
except Exception as e:
#Must be exactly Exception, not one of its subclasses, since that is what gets raised when a stack has an unknown container.
#That's why we can't use pytest.raises.
assert type(e) == Exception
## Tests whether qualities are being read properly from an extruder stack. ## Tests whether qualities are being read properly from an extruder stack.
@pytest.mark.parametrize("filename, quality_id", [ @pytest.mark.parametrize("filename, quality_id", [
("Left.extruder.cfg", "empty"), ("Left.extruder.cfg", "empty"),