mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-12 18:43:26 +00:00
Andrej730
95 lines
4.7 KiB
Python
95 lines
4.7 KiB
Python
# IfcOpenShell - IFC toolkit and geometry engine
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# Copyright (C) 2021 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 test.bootstrap
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import ifcopenshell.api
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class TestReassignClass(test.bootstrap.IFC4):
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def test_reassigning_a_simple_class(self):
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element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
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new = ifcopenshell.api.run("root.reassign_class", self.file, product=element, ifc_class="IfcSlab")
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assert len([e for e in self.file]) == 1
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assert new.id() == 1
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assert new.is_a("IfcSlab")
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def test_reassigning_a_predefined_type(self):
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element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
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new = ifcopenshell.api.run(
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"root.reassign_class", self.file, product=element, ifc_class="IfcSlab", predefined_type="FLOOR"
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)
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assert new.PredefinedType == "FLOOR"
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def test_falling_back_to_userdefined_if_the_predefined_type_cannot_be_reassigned_for_occurrence_class(self):
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element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
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new = ifcopenshell.api.run(
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"root.reassign_class", self.file, product=element, ifc_class="IfcSlab", predefined_type="FOO"
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)
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assert new.PredefinedType == "USERDEFINED"
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assert new.ObjectType == "FOO"
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def test_falling_back_to_userdefined_if_the_predefined_type_cannot_be_reassigned_for_type_class(self):
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element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWallType")
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new = ifcopenshell.api.run(
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"root.reassign_class", self.file, product=element, ifc_class="IfcSlabType", predefined_type="FOO"
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)
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assert new.PredefinedType == "USERDEFINED"
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assert new.ElementType == "FOO"
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def test_reassign_class_for_type_occurrences(self):
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element_type = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWallType")
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element1 = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
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ifcopenshell.api.run("type.assign_type", self.file, related_object=element1, relating_type=element_type)
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element2 = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
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ifcopenshell.api.run("type.assign_type", self.file, related_object=element2, relating_type=element_type)
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element_type = ifcopenshell.api.run(
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"root.reassign_class", self.file, product=element_type, ifc_class="IfcSlabType"
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)
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# type occurrences have reassigned classes
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occurrences = ifcopenshell.util.element.get_types(element_type)
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assert len(occurrences) == 2
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assert all(o.is_a("IfcSlab") for o in occurrences)
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# original clases are gone
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assert len(self.file.by_type("IfcWall")) == 0
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assert len(self.file.by_type("IfcWallType")) == 0
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def test_reassigning_type_class_and_its_occurrences_classes_if_entity_was_typed(self):
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element_type = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWallType")
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element1 = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
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ifcopenshell.api.run("type.assign_type", self.file, related_object=element1, relating_type=element_type)
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element2 = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
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ifcopenshell.api.run("type.assign_type", self.file, related_object=element2, relating_type=element_type)
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element1 = ifcopenshell.api.run("root.reassign_class", self.file, product=element1, ifc_class="IfcSlab")
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# occurrence type has reassigned class
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element_type = ifcopenshell.util.element.get_type(element1)
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assert element_type.is_a("IfcSlabType")
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# other type occurrences have reassigned classes
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occurrences = ifcopenshell.util.element.get_types(element_type)
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assert len(occurrences) == 2
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assert all(o.is_a("IfcSlab") for o in occurrences)
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# original clases are gone
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assert len(self.file.by_type("IfcWall")) == 0
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assert len(self.file.by_type("IfcWallType")) == 0
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