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Add test for addExtruder

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This mainly tests if it is properly limited by the number of extruders setting.

Contributes to issue CURA-3497.
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Ghostkeeper 2017-03-24 12:27:39 +01:00
parent 86a1d3eb10
commit d40a67f2b0
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1 changed files with 13 additions and 0 deletions
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tests/Settings/TestGlobalStack.py
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@ -6,6 +6,7 @@ import pytest #This module contains unit tests.
import unittest.mock #To monkeypatch some mocks in place of dependencies. import unittest.mock #To monkeypatch some mocks in place of dependencies.
import cura.Settings.GlobalStack #The module we're testing. import cura.Settings.GlobalStack #The module we're testing.
from cura.Settings.Exceptions import TooManyExtrudersError #To test raising this error.
from UM.Settings.DefinitionContainer import DefinitionContainer #To test against the class DefinitionContainer. from UM.Settings.DefinitionContainer import DefinitionContainer #To test against the class DefinitionContainer.
import UM.Settings.ContainerRegistry import UM.Settings.ContainerRegistry
import UM.Settings.ContainerStack import UM.Settings.ContainerStack
@ -49,6 +50,18 @@ def readStack(filename):
#############################START OF TEST CASES################################ #############################START OF TEST CASES################################
## Tests adding extruders to the global stack.
def test_addExtruder(global_stack):
mock_definition = unittest.mock.MagicMock()
mock_definition.getProperty = lambda key, property: 2 if key == "machine_extruder_count" and property == "value" else None
global_stack.definition = mock_definition
global_stack.addExtruder(unittest.mock.MagicMock())
global_stack.addExtruder(unittest.mock.MagicMock())
with pytest.raises(TooManyExtrudersError):
global_stack.addExtruder(unittest.mock.MagicMock())
## Tests whether the user changes are being read properly from a global stack. ## Tests whether the user changes are being read properly from a global stack.
@pytest.mark.parametrize("filename, user_changes_id", [ @pytest.mark.parametrize("filename, user_changes_id", [
("Global.global.cfg", "empty"), ("Global.global.cfg", "empty"),