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# SPDX-FileCopyrightText: 2017-2022 Blender Authors
#
# SPDX-License-Identifier: GPL-2.0-or-later
# ############################################################
# Importing - Same For All Render Layer Tests
# ############################################################
import unittest
from view_layer_common import (
ViewLayerTesting,
compare_files,
dump,
get_layers,
get_scene_collections,
query_scene,
setup_extra_arguments,
)
# ############################################################
# Testing
# ############################################################
class UnitTesting(ViewLayerTesting):
def do_syncing(self, filepath_json, unlink_mode):
import bpy
import os
import tempfile
ROOT = self.get_root()
with tempfile.TemporaryDirectory() as dirpath:
filepath_layers = os.path.join(ROOT, 'layers.blend')
# open file
bpy.ops.wm.open_mainfile('EXEC_DEFAULT', filepath=filepath_layers)
self.rename_collections()
# create sub-collections
three_b = bpy.data.objects.get('T.3b')
three_c = bpy.data.objects.get('T.3c')
three_d = bpy.data.objects.get('T.3d')
scene = bpy.context.scene
subzero = scene.master_collection.collections['1'].collections.new('sub-zero')
scorpion = scene.master_collection.collections['1'].collections.new('scorpion')
# test linking sync
subzero.objects.link(three_b)
scorpion.objects.link(three_c)
# test unlinking sync
if unlink_mode in {'OBJECT', 'COLLECTION'}:
scorpion.objects.link(three_d)
scorpion.objects.unlink(three_d)
if unlink_mode == 'COLLECTION':
scorpion.objects.link(three_d)
scene.master_collection.collections['1'].collections.remove(subzero)
scene.master_collection.collections['1'].collections.remove(scorpion)
# save file
filepath_nested = os.path.join(dirpath, 'nested.blend')
bpy.ops.wm.save_mainfile('EXEC_DEFAULT', filepath=filepath_nested)
# get the generated json
datas = query_scene(filepath_nested, 'Main', (get_scene_collections, get_layers))
self.assertTrue(datas, "Data is not valid")
filepath_nested_json = os.path.join(dirpath, "nested.json")
with open(filepath_nested_json, "w") as f:
for data in datas:
f.write(dump(data))
self.assertTrue(compare_files(
filepath_nested_json,
filepath_json,
),
"Scene dump files differ")
def test_syncing_link(self):
"""
See if scene collections and layer collections are in sync
when we create new subcollections and link new objects
"""
import os
ROOT = self.get_root()
filepath_json = os.path.join(ROOT, 'layers_nested.json')
self.do_syncing(filepath_json, 'NONE')
def test_syncing_unlink_object(self):
"""
See if scene collections and layer collections are in sync
when we create new subcollections, link new objects and unlink
some.
"""
import os
ROOT = self.get_root()
filepath_json = os.path.join(ROOT, 'layers_nested.json')
self.do_syncing(filepath_json, 'OBJECT')
def test_syncing_unlink_collection(self):
"""
See if scene collections and layer collections are in sync
when we create new subcollections, link new objects and unlink full collections
some.
"""
import os
ROOT = self.get_root()
filepath_json = os.path.join(ROOT, 'layers.json')
self.do_syncing(filepath_json, 'COLLECTION')
# ############################################################
# Main - Same For All Render Layer Tests
# ############################################################
if __name__ == '__main__':
UnitTesting._extra_arguments = setup_extra_arguments(__file__)
unittest.main()
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