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from unittest.mock import MagicMock, patch
import pytest
from UM.Scene.SceneNode import SceneNode
from cura.Machines.Models.MultiBuildPlateModel import MultiBuildPlateModel
from cura.Scene.CuraSceneController import CuraSceneController
from cura.UI.ObjectsModel import ObjectsModel
@pytest.fixture
def objects_model() -> ObjectsModel:
return MagicMock(spec=ObjectsModel)
@pytest.fixture
def multi_build_plate_model() -> MultiBuildPlateModel:
return MagicMock(spec=MultiBuildPlateModel)
@pytest.fixture
def mocked_application():
mocked_application = MagicMock()
mocked_controller = MagicMock()
mocked_scene = MagicMock()
mocked_application.getController = MagicMock(return_value=mocked_controller)
mocked_controller.getScene = MagicMock(return_value=mocked_scene)
return mocked_application
def test_setActiveBuildPlate(objects_model, multi_build_plate_model):
with patch("UM.Application.Application.getInstance"):
controller = CuraSceneController(objects_model, multi_build_plate_model)
controller.setActiveBuildPlate(12)
multi_build_plate_model.setActiveBuildPlate.assert_called_once_with(12)
objects_model.setActiveBuildPlate.assert_called_once_with(12)
# Doing it again shouldn't cause another change to be passed along
controller.setActiveBuildPlate(12)
multi_build_plate_model.setActiveBuildPlate.assert_called_once_with(12)
objects_model.setActiveBuildPlate.assert_called_once_with(12)
def test_calcMaxBuildPlateEmptyScene(objects_model, multi_build_plate_model, mocked_application):
mocked_root = MagicMock()
mocked_root.callDecoration = MagicMock(return_value=0)
mocked_application.getController().getScene().getRoot = MagicMock(return_value=mocked_root)
with patch("UM.Application.Application.getInstance", MagicMock(return_value=mocked_application)):
controller = CuraSceneController(objects_model, multi_build_plate_model)
assert controller._calcMaxBuildPlate() == 0
def test_calcMaxBuildPlateFilledScene(objects_model, multi_build_plate_model, mocked_application):
mocked_root = MagicMock()
mocked_root.callDecoration = MagicMock(return_value = 0)
mocked_child = MagicMock()
mocked_child.callDecoration = MagicMock(return_value = 2)
mocked_root.getAllChildren = MagicMock(return_value = [mocked_child])
mocked_application.getController().getScene().getRoot = MagicMock(return_value=mocked_root)
with patch("UM.Application.Application.getInstance", MagicMock(return_value=mocked_application)):
controller = CuraSceneController(objects_model, multi_build_plate_model)
assert controller._calcMaxBuildPlate() == 2
def test_updateMaxBuildPlate(objects_model, multi_build_plate_model):
with patch("UM.Application.Application.getInstance"):
controller = CuraSceneController(objects_model, multi_build_plate_model)
controller._calcMaxBuildPlate = MagicMock(return_value = 12)
controller.updateMaxBuildPlate(SceneNode())
# Check if that went well.
multi_build_plate_model.setMaxBuildPlate.assert_called_once_with(12)
# Move to a different active build plate
controller.setActiveBuildPlate(5)
# And check what happens if we move down again!
controller._calcMaxBuildPlate = MagicMock(return_value=2)
controller.updateMaxBuildPlate(SceneNode())
assert controller._active_build_plate == 0 # We don't have any items anywhere, so default to 0
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