IfcOpenShell/src/ifcopenshell-python/test/global_id_updates.py

import pytest
import ifcopenshell
import ifcopenshell.guid


def test_global_id_updates():
    g1, g2, g3 = (ifcopenshell.guid.new() for i in range(3))
    f = ifcopenshell.file()

    f.createIfcWall(g1)
    f[g1].GlobalId = g2
    with pytest.raises(RuntimeError):
        f[g1]
    assert f[g2]

    inst = f.createIfcWall()
    inst.GlobalId = g3
    assert f[g3]

    # Non-unique guid, succeeds but logs an error
    ifcopenshell.get_log()
    inst = f.createIfcWall(g3)
    assert "Overwriting" in ifcopenshell.get_log()


if __name__ == "__main__":
    pytest.main(["-sx", __file__])