76 lines
2.6 KiB
Python
76 lines
2.6 KiB
Python
# ############################################################
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# Importing - Same For All Render Layer Tests
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# ############################################################
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import unittest
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import os
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import sys
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from view_layer_common import *
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# ############################################################
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# Testing
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# ############################################################
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class UnitTesting(ViewLayerTesting):
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def test_group_write_load(self):
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"""
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See if saving/loading is working for groups
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"""
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import bpy
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scene = bpy.context.scene
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layer_collection = bpy.context.layer_collection
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while len(scene.view_layers) > 1:
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scene.view_layers.remove(scene.view_layers[1])
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# create group
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group = layer_collection.create_group()
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self.assertEqual(1, len(bpy.data.groups))
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self.assertEqual(1, bpy.data.groups[0].users)
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self.assertEqual(3, len(bpy.data.groups[0].objects))
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import os
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import tempfile
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with tempfile.TemporaryDirectory() as dirpath:
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filepath = os.path.join(dirpath, 'layers.blend')
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for i in range(3):
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# save and re-open file
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bpy.ops.wm.save_mainfile('EXEC_DEFAULT', filepath=filepath)
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bpy.ops.wm.open_mainfile('EXEC_DEFAULT', filepath=filepath)
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self.assertEqual(1, len(bpy.data.groups))
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self.assertEqual(1, bpy.data.groups[0].users)
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self.assertEqual(3, len(bpy.data.groups[0].objects))
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# empty the group of objects
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group = bpy.data.groups[0]
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while group.objects:
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group.view_layer.collections[0].collection.objects.unlink(group.objects[0])
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# save and re-open file
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bpy.ops.wm.save_mainfile('EXEC_DEFAULT', filepath=filepath)
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bpy.ops.wm.open_mainfile('EXEC_DEFAULT', filepath=filepath)
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self.assertEqual(1, len(bpy.data.groups))
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self.assertEqual(0, bpy.data.groups[0].users)
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self.assertEqual(0, len(bpy.data.groups[0].objects))
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# save and re-open file
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bpy.ops.wm.save_mainfile('EXEC_DEFAULT', filepath=filepath)
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bpy.ops.wm.open_mainfile('EXEC_DEFAULT', filepath=filepath)
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self.assertEqual(0, len(bpy.data.groups))
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# ############################################################
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# Main - Same For All Render Layer Tests
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# ############################################################
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if __name__ == '__main__':
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UnitTesting._extra_arguments = setup_extra_arguments(__file__)
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unittest.main()
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