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97 lines
4.7 KiB
Python
97 lines
4.7 KiB
Python
# Copyright (c) 2017 Ultimaker B.V.
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# Cura is released under the terms of the AGPLv3 or higher.
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import os #To find the directory with test files and find the test files.
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import pytest #This module contains unit tests.
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import shutil #To copy files to make a temporary file.
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import unittest.mock #To mock and monkeypatch stuff.
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import urllib.parse
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from cura.Settings.CuraContainerRegistry import CuraContainerRegistry #The class we're testing.
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from cura.Settings.ExtruderStack import ExtruderStack #Testing for returning the correct types of stacks.
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from cura.Settings.GlobalStack import GlobalStack #Testing for returning the correct types of stacks.
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from UM.Resources import Resources #Mocking some functions of this.
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import UM.Settings.ContainerRegistry #Making empty container stacks.
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import UM.Settings.ContainerStack #Setting the container registry here properly.
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from UM.Settings.DefinitionContainer import DefinitionContainer
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## Gives a fresh CuraContainerRegistry instance.
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@pytest.fixture()
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def container_registry():
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return CuraContainerRegistry()
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def teardown():
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#If the temporary file for the legacy file rename test still exists, remove it.
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temporary_file = os.path.join(os.path.dirname(os.path.abspath(__file__)), "stacks", "temporary.stack.cfg")
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if os.path.isfile(temporary_file):
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os.remove(temporary_file)
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## Tests whether loading gives objects of the correct type.
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@pytest.mark.parametrize("filename, output_class", [
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("ExtruderLegacy.stack.cfg", ExtruderStack),
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("MachineLegacy.stack.cfg", GlobalStack),
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("Left.extruder.cfg", ExtruderStack),
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("Global.global.cfg", GlobalStack),
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("Global.stack.cfg", GlobalStack)
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])
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def test_loadTypes(filename, output_class, container_registry):
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#Mock some dependencies.
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UM.Settings.ContainerStack.setContainerRegistry(container_registry)
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Resources.getAllResourcesOfType = unittest.mock.MagicMock(return_value = [os.path.join(os.path.dirname(os.path.abspath(__file__)), "stacks", filename)]) #Return just this tested file.
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def findContainers(container_type = 0, id = None):
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if id == "some_instance":
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return [UM.Settings.ContainerRegistry._EmptyInstanceContainer(id)]
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elif id == "some_definition":
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return [DefinitionContainer(container_id = id)]
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else:
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return []
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container_registry.findContainers = findContainers
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with unittest.mock.patch("cura.Settings.GlobalStack.GlobalStack.findContainer"):
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with unittest.mock.patch("os.remove"):
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container_registry.load()
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#Check whether the resulting type was correct.
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stack_id = filename.split(".")[0]
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for container in container_registry._containers: #Stupid ContainerRegistry class doesn't expose any way of getting at this except by prodding the privates.
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if container.getId() == stack_id: #This is the one we're testing.
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assert type(container) == output_class
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break
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else:
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assert False #Container stack with specified ID was not loaded.
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## Tests whether loading a legacy file moves the upgraded file properly.
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def test_loadLegacyFileRenamed(container_registry):
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#Create a temporary file for the registry to load.
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stacks_folder = os.path.join(os.path.dirname(os.path.abspath(__file__)), "stacks")
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temp_file = os.path.join(stacks_folder, "temporary.stack.cfg")
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temp_file_source = os.path.join(stacks_folder, "MachineLegacy.stack.cfg")
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shutil.copyfile(temp_file_source, temp_file)
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#Mock some dependencies.
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UM.Settings.ContainerStack.setContainerRegistry(container_registry)
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Resources.getAllResourcesOfType = unittest.mock.MagicMock(return_value = [temp_file]) #Return a temporary file that we'll make for this test.
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def findContainers(container_type = 0, id = None):
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if id == "MachineLegacy":
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return None
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return [UM.Settings.ContainerRegistry._EmptyInstanceContainer(id)]
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old_find_containers = container_registry.findContainers
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container_registry.findContainers = findContainers
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with unittest.mock.patch("cura.Settings.GlobalStack.GlobalStack.findContainer"):
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container_registry.load()
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container_registry.findContainers = old_find_containers
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container_registry.saveAll()
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print("all containers in registry", container_registry._containers)
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assert not os.path.isfile(temp_file)
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mime_type = container_registry.getMimeTypeForContainer(GlobalStack)
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file_name = urllib.parse.quote_plus("MachineLegacy") + "." + mime_type.preferredSuffix
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path = Resources.getStoragePath(Resources.ContainerStacks, file_name)
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assert os.path.isfile(path)
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