Migrate remove_deep to remove_deep2 across API modules

remove_deep is deprecated and can silently delete elements still in use.
remove_deep2 requires zero inverses before removal, making it safer.
Also fixes a double-removal bug in remove_grid_axis and prevents
removing the last prop template from a pset template.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Dion Moult
2026-03-21 15:56:12 +11:00
parent c026dd3b6e
commit bcfad8d96d
13 changed files with 264 additions and 17 deletions
@@ -0,0 +1,72 @@
# IfcOpenShell - IFC toolkit and geometry engine
# Copyright (C) 2021 Dion Moult <dion@thinkmoult.com>
#
# This file is part of IfcOpenShell.
#
# IfcOpenShell is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# IfcOpenShell is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with IfcOpenShell. If not, see <http://www.gnu.org/licenses/>.
import ifcopenshell.api.cost
import ifcopenshell.api.unit
import test.bootstrap
class TestEditCostValue(test.bootstrap.IFC4):
def test_editing_applied_value(self):
schedule = ifcopenshell.api.cost.add_cost_schedule(self.file)
item = ifcopenshell.api.cost.add_cost_item(self.file, cost_schedule=schedule)
value = ifcopenshell.api.cost.add_cost_value(self.file, parent=item)
ifcopenshell.api.cost.edit_cost_value(self.file, cost_value=value, attributes={"AppliedValue": 42.0})
assert value.AppliedValue.wrappedValue == 42.0
def test_editing_unit_basis_removes_old_deeply(self):
schedule = ifcopenshell.api.cost.add_cost_schedule(self.file)
item = ifcopenshell.api.cost.add_cost_item(self.file, cost_schedule=schedule)
value = ifcopenshell.api.cost.add_cost_value(self.file, parent=item)
unit = ifcopenshell.api.unit.add_si_unit(self.file, unit_type="LENGTHUNIT")
ifcopenshell.api.cost.edit_cost_value(
self.file,
cost_value=value,
attributes={"UnitBasis": {"ValueComponent": 1.0, "UnitComponent": unit}},
)
old_basis = value.UnitBasis
assert old_basis is not None
old_basis_id = old_basis.id()
# Now change to a new unit basis — the old one should be deeply removed.
ifcopenshell.api.cost.edit_cost_value(
self.file,
cost_value=value,
attributes={"UnitBasis": {"ValueComponent": 2.0, "UnitComponent": unit}},
)
assert value.UnitBasis is not None
assert value.UnitBasis.id() != old_basis_id
def test_clearing_unit_basis(self):
schedule = ifcopenshell.api.cost.add_cost_schedule(self.file)
item = ifcopenshell.api.cost.add_cost_item(self.file, cost_schedule=schedule)
value = ifcopenshell.api.cost.add_cost_value(self.file, parent=item)
unit = ifcopenshell.api.unit.add_si_unit(self.file, unit_type="LENGTHUNIT")
ifcopenshell.api.cost.edit_cost_value(
self.file,
cost_value=value,
attributes={"UnitBasis": {"ValueComponent": 1.0, "UnitComponent": unit}},
)
assert value.UnitBasis is not None
ifcopenshell.api.cost.edit_cost_value(
self.file, cost_value=value, attributes={"UnitBasis": None}
)
assert value.UnitBasis is None
class TestEditCostValueIFC4X3(test.bootstrap.IFC4X3, TestEditCostValue):
pass