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https://github.com/IfcOpenShell/IfcOpenShell.git
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63 lines
3.0 KiB
Python
63 lines
3.0 KiB
Python
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# IfcOpenShell - IFC toolkit and geometry engine
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# Copyright (C) 2026 Dion Moult <dion@thinkmoult.com>
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#
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# This file is part of IfcOpenShell.
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#
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# IfcOpenShell is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# IfcOpenShell is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with IfcOpenShell. If not, see <http://www.gnu.org/licenses/>.
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# This file was generated with the assistance of an AI coding tool.
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import ifcopenshell.api.root
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import ifcopenshell.api.structural
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import test.bootstrap
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class TestAssignToBuilding(test.bootstrap.IFC4):
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def test_creating_a_new_relationship(self):
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model = ifcopenshell.api.structural.add_structural_analysis_model(self.file)
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building = ifcopenshell.api.root.create_entity(self.file, ifc_class="IfcBuilding")
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rel = ifcopenshell.api.structural.assign_to_building(
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self.file, structural_analysis_model=model, building=building
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)
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assert rel.is_a("IfcRelServicesBuildings")
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assert rel.RelatingSystem == model
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assert building in rel.RelatedBuildings
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def test_adding_a_second_building_to_an_existing_relationship(self):
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model = ifcopenshell.api.structural.add_structural_analysis_model(self.file)
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building1 = ifcopenshell.api.root.create_entity(self.file, ifc_class="IfcBuilding")
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building2 = ifcopenshell.api.root.create_entity(self.file, ifc_class="IfcBuilding")
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rel1 = ifcopenshell.api.structural.assign_to_building(
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self.file, structural_analysis_model=model, building=building1
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)
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rel2 = ifcopenshell.api.structural.assign_to_building(
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self.file, structural_analysis_model=model, building=building2
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)
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assert rel1 == rel2
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assert len(self.file.by_type("IfcRelServicesBuildings")) == 1
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assert building1 in rel1.RelatedBuildings
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assert building2 in rel1.RelatedBuildings
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def test_does_not_duplicate_an_existing_assignment(self):
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model = ifcopenshell.api.structural.add_structural_analysis_model(self.file)
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building = ifcopenshell.api.root.create_entity(self.file, ifc_class="IfcBuilding")
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ifcopenshell.api.structural.assign_to_building(self.file, structural_analysis_model=model, building=building)
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ifcopenshell.api.structural.assign_to_building(self.file, structural_analysis_model=model, building=building)
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assert len(self.file.by_type("IfcRelServicesBuildings")) == 1
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rels = self.file.by_type("IfcRelServicesBuildings")
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assert len(rels[0].RelatedBuildings) == 1
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class TestAssignToBuildingIFC2X3(test.bootstrap.IFC2X3, TestAssignToBuilding):
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pass
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