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# SPDX-License-Identifier: GPL-2.0-or-later
# ############################################################
# Importing - Same For All Render Layer Tests
# ############################################################
import unittest
import os
import sys
from view_layer_common import *
# ############################################################
# Testing
# ############################################################
class UnitTesting(ViewLayerTesting):
def test_active_collection(self):
"""
See if active collection index is working
layer.collections.active_index works recursively
"""
import bpy
import os
ROOT = self.get_root()
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')
scene = bpy.context.scene
subzero = scene.master_collection.collections['1'].collections.new('sub-zero')
scorpion = subzero.collections.new('scorpion')
subzero.objects.link(three_b)
scorpion.objects.link(three_c)
layer = scene.view_layers.new('Fresh new Layer')
layer.collections.link(subzero)
lookup = [
'Master Collection',
'1',
'sub-zero',
'scorpion',
'2',
'3',
'4',
'5',
'sub-zero',
'scorpion']
for i, name in enumerate(lookup):
layer.collections.active_index = i
self.assertEqual(
name, layer.collections.active.name,
"Collection index mismatch: [{0}] : {1} != {2}".format(
i, name, layer.collections.active.name))
# ############################################################
# Main - Same For All Render Layer Tests
# ############################################################
if __name__ == '__main__':
UnitTesting._extra_arguments = setup_extra_arguments(__file__)
unittest.main()
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