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# SPDX-FileCopyrightText: 2025 Blender Authors
#
# SPDX-License-Identifier: GPL-2.0-or-later
import pathlib
import sys
import tempfile
import bpy
import unittest
args = None
class StructureTypeInferenceTest(unittest.TestCase):
@classmethod
def setUpClass(cls):
cls.testdir = args.testdir
def setUp(self):
self.assertTrue(self.testdir.exists(),
"Test dir {0} should exist".format(self.testdir))
def load_testfile(self):
bpy.ops.wm.open_mainfile(filepath=str(self.testdir / "socket_usage_inference.blend"))
def assertUsed(self, socket):
self.assertTrue(socket.is_icon_visible)
self.assertFalse(socket.is_inactive)
def assertGrayedOut(self, socket):
self.assertTrue(socket.is_icon_visible)
self.assertTrue(socket.is_inactive)
def assertHidden(self, socket):
self.assertFalse(socket.is_icon_visible)
def test_geometry_nodes(self):
self.load_testfile()
tree = bpy.data.node_groups["Geometry Nodes"]
node = tree.nodes["Math Group"]
self.assertUsed(node.inputs["A"])
self.assertUsed(node.inputs["B"])
node = tree.nodes["Menu Switch Group"]
self.assertUsed(node.inputs["Menu"])
self.assertUsed(node.inputs["A"])
self.assertHidden(node.inputs["B"])
node = tree.nodes["Transform Matrix"]
self.assertUsed(node.inputs["Mode"])
self.assertUsed(node.inputs["Geometry"])
self.assertUsed(node.inputs["Transform"])
self.assertHidden(node.inputs["Translation"])
self.assertHidden(node.inputs["Rotation"])
self.assertHidden(node.inputs["Scale"])
node = tree.nodes["Transform Components"]
self.assertUsed(node.inputs["Mode"])
self.assertUsed(node.inputs["Geometry"])
self.assertUsed(node.inputs["Translation"])
self.assertUsed(node.inputs["Rotation"])
self.assertUsed(node.inputs["Scale"])
self.assertHidden(node.inputs["Transform"])
def main():
global args
import argparse
if '--' in sys.argv:
argv = [sys.argv[0]] + sys.argv[sys.argv.index('--') + 1:]
else:
argv = sys.argv
parser = argparse.ArgumentParser()
parser.add_argument('--testdir', required=True, type=pathlib.Path)
args, remaining = parser.parse_known_args(argv)
unittest.main(argv=remaining)
if __name__ == "__main__":
main()
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