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# Copyright (c) 2018 Ultimaker B.V.
# Cura is released under the terms of the LGPLv3 or higher.
# The purpose of this class is to create fixtures or methods that can be shared among all tests.
from unittest.mock import MagicMock, patch
import pytest
from UM.Qt.QtApplication import QtApplication # QtApplication import is required, even though it isn't used.
from cura.CuraApplication import CuraApplication
from cura.Settings.ExtruderManager import ExtruderManager
from cura.Settings.MachineManager import MachineManager
from cura.UI.MachineActionManager import MachineActionManager
from UM.Settings.ContainerRegistry import ContainerRegistry
# Create a CuraApplication object that will be shared among all tests. It needs to be initialized.
# Since we need to use it more that once, we create the application the first time and use its instance afterwards.
@pytest.fixture()
def application() -> CuraApplication:
app = MagicMock()
return app
# Returns a MachineActionManager instance.
@pytest.fixture()
def machine_action_manager(application) -> MachineActionManager:
return MachineActionManager(application)
@pytest.fixture()
def global_stack():
return MagicMock(name="Global Stack")
@pytest.fixture()
def container_registry(application, global_stack) -> ContainerRegistry:
result = MagicMock()
result.findContainerStacks = MagicMock(return_value = [global_stack])
application.getContainerRegistry = MagicMock(return_value = result)
return result
@pytest.fixture()
def extruder_manager(application, container_registry) -> ExtruderManager:
if ExtruderManager.getInstance() is not None:
# Reset the data
ExtruderManager._ExtruderManager__instance = None
with patch("cura.CuraApplication.CuraApplication.getInstance", MagicMock(return_value=application)):
with patch("UM.Settings.ContainerRegistry.ContainerRegistry.getInstance", MagicMock(return_value=container_registry)):
manager = ExtruderManager()
return manager
@pytest.fixture()
def machine_manager(application, extruder_manager, container_registry, global_stack) -> MachineManager:
application.getExtruderManager = MagicMock(return_value = extruder_manager)
application.getGlobalContainerStack = MagicMock(return_value = global_stack)
with patch("UM.Settings.ContainerRegistry.ContainerRegistry.getInstance", MagicMock(return_value=container_registry)):
manager = MachineManager(application)
return manager
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