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https://github.com/IfcOpenShell/IfcOpenShell.git
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Dion Moult
103 lines
4.8 KiB
Python
103 lines
4.8 KiB
Python
# IfcOpenShell - IFC toolkit and geometry engine
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# Copyright (C) 2022 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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import pytest
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import test.bootstrap
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import ifcopenshell.api.root
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import ifcopenshell.api.classification
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import ifcopenshell.util.classification
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class TestRemoveReference(test.bootstrap.IFC4):
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def test_removing_a_reference(self):
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ifcopenshell.api.root.create_entity(self.file, ifc_class="IfcProject")
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element = ifcopenshell.api.root.create_entity(self.file, ifc_class="IfcWall")
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element2 = ifcopenshell.api.root.create_entity(self.file, ifc_class="IfcWall")
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result = ifcopenshell.api.classification.add_classification(self.file, classification="Name")
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reference = ifcopenshell.api.classification.add_reference(
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self.file,
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products=[element, element2],
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identification="X",
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name="Foobar",
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classification=result,
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)
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ifcopenshell.api.classification.remove_reference(
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self.file, products=[element, element2], reference=reference
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)
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assert len(ifcopenshell.util.classification.get_references(element)) == 0
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assert len(ifcopenshell.util.classification.get_references(element2)) == 0
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assert len(self.file.by_type("IfcClassificationReference")) == 0
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def test_removing_a_reference_from_a_resource_and_from_a_root(self):
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ifcopenshell.api.root.create_entity(self.file, ifc_class="IfcProject")
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element = self.file.createIfcMaterial()
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element2 = self.file.createIfcCostValue()
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element3 = ifcopenshell.api.root.create_entity(self.file, ifc_class="IfcWall")
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result = ifcopenshell.api.classification.add_classification(self.file, classification="Name")
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if self.file.schema == "IFC2X3":
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with pytest.raises(TypeError):
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reference = ifcopenshell.api.classification.add_reference(
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self.file,
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products=[element, element2, element3],
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identification="X",
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name="Foobar",
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classification=result,
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)
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return
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else:
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reference = ifcopenshell.api.classification.add_reference(
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self.file,
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products=[element, element2, element3],
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identification="X",
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name="Foobar",
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classification=result,
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)
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ifcopenshell.api.classification.remove_reference(
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self.file, products=[element, element2, element3], reference=reference
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)
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assert len(ifcopenshell.util.classification.get_references(element)) == 0
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assert len(ifcopenshell.util.classification.get_references(element2)) == 0
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assert len(ifcopenshell.util.classification.get_references(element3)) == 0
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assert len(self.file.by_type("IfcClassificationReference")) == 0
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def test_retaining_the_reference_if_still_in_use(self):
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ifcopenshell.api.root.create_entity(self.file, ifc_class="IfcProject")
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element = ifcopenshell.api.root.create_entity(self.file, ifc_class="IfcWall")
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element2 = ifcopenshell.api.root.create_entity(self.file, ifc_class="IfcWall")
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element3 = ifcopenshell.api.root.create_entity(self.file, ifc_class="IfcWall")
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result = ifcopenshell.api.classification.add_classification(self.file, classification="Name")
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reference = ifcopenshell.api.classification.add_reference(
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self.file,
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products=[element, element2, element3],
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identification="X",
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name="Foobar",
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classification=result,
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)
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assert len(self.file.by_type("IfcClassificationReference")) == 1
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ifcopenshell.api.classification.remove_reference(
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self.file, products=[element, element2], reference=reference
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)
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assert len(self.file.by_type("IfcClassificationReference")) == 1
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ifcopenshell.api.classification.remove_reference(self.file, products=[element3], reference=reference)
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assert len(self.file.by_type("IfcClassificationReference")) == 0
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class TestRemoveReferenceIFC2X3(test.bootstrap.IFC2X3, TestRemoveReference):
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pass
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