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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,
setup_extra_arguments,
)
# ############################################################
# Testing
# ############################################################
class UnitTesting(ViewLayerTesting):
def test_group_create_basic(self):
"""
See if the creation of new groups is preserving visibility flags
from the original collections.
"""
import bpy
scene = bpy.context.scene
# clean slate
self.cleanup_tree()
master_collection = scene.master_collection
grandma = master_collection.collections.new('бабушка')
mom = grandma.collections.new('матушка')
child = bpy.data.objects.new("Child", None)
mom.objects.link(child)
grandma_layer_collection = scene.view_layers[0].collections.link(grandma)
mom_layer_collection = grandma_layer_collection.collections[0]
grandma_layer_collection.enabled = True
grandma_layer_collection.enabled = True
mom_layer_collection.enabled = False
mom_layer_collection.selectable = True
# update depsgraph
bpy.context.view_layer.update()
# create group
group = grandma_layer_collection.create_group()
# update depsgraph
bpy.context.view_layer.update()
# compare
self.assertEqual(len(group.view_layer.collections), 1)
grandma_group_layer = group.view_layer.collections[0]
self.assertTrue(grandma_group_layer.enabled, True)
self.assertTrue(grandma_group_layer.selectable)
self.assertEqual(len(grandma_group_layer.collections), 1)
mom_group_layer = grandma_group_layer.collections[0]
self.assertFalse(mom_group_layer.enabled)
self.assertTrue(mom_group_layer.selectable)
# ############################################################
# Main - Same For All Render Layer Tests
# ############################################################
if __name__ == '__main__':
UnitTesting._extra_arguments = setup_extra_arguments(__file__)
unittest.main()
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