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https://github.com/IfcOpenShell/IfcOpenShell.git
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80 lines
3.1 KiB
Python
80 lines
3.1 KiB
Python
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# Bonsai - OpenBIM Blender Add-on
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# Copyright (C) 2026
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#
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# This file is part of Bonsai.
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#
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# Bonsai is free software: you can redistribute it and/or modify
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# it under the terms of the GNU 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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# Bonsai 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 General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Bonsai. If not, see <http://www.gnu.org/licenses/>.
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import bpy
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import ifcopenshell
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import ifcopenshell.api.pset
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import ifcopenshell.api.root
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import ifcopenshell.api.unit
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import bonsai.tool as tool
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from test.bim.bootstrap import NewFile
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def import_single_property(ifc, element, prop):
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"""Import a single existing IfcProperty into a real, addon-registered
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PsetProperties collection, exactly as the property editor does, and
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return its `metadata` (an `Attribute`)."""
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pset = ifcopenshell.api.pset.add_pset(ifc, product=element, name="Pset_Test")
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pset.HasProperties = [prop]
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obj = bpy.data.objects.new(prop.Name, None)
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tool.Ifc.link(element, obj)
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props = obj.PsetProperties
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tool.Pset.import_pset_from_existing(pset, props, None)
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return props.properties[prop.Name].metadata
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class TestGetDisplayName(NewFile):
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def test_appends_the_resolved_unit_symbol(self):
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ifc = ifcopenshell.file()
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tool.Ifc.set(ifc)
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ifcopenshell.api.root.create_entity(ifc, ifc_class="IfcProject")
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pressure = ifcopenshell.api.unit.add_si_unit(ifc, unit_type="PRESSUREUNIT")
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ifcopenshell.api.unit.assign_unit(ifc, units=[pressure])
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element = ifc.createIfcWall()
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prop = ifc.createIfcPropertySingleValue(Name="Foo", NominalValue=ifc.createIfcPressureMeasure(5.0))
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metadata = import_single_property(ifc, element, prop)
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assert metadata.display_name == "Foo, Pa"
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def test_falls_back_to_the_plain_name_when_no_unit_is_resolvable(self):
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ifc = ifcopenshell.file()
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tool.Ifc.set(ifc)
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ifcopenshell.api.root.create_entity(ifc, ifc_class="IfcProject")
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# No units assigned to the project at all -- nothing to resolve.
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element = ifc.createIfcWall()
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prop = ifc.createIfcPropertySingleValue(Name="Foo", NominalValue=ifc.createIfcPressureMeasure(5.0))
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metadata = import_single_property(ifc, element, prop)
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assert metadata.unit_symbol == ""
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assert metadata.display_name == "Foo"
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def test_falls_back_to_the_plain_name_for_a_non_measure_property(self):
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ifc = ifcopenshell.file()
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tool.Ifc.set(ifc)
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ifcopenshell.api.root.create_entity(ifc, ifc_class="IfcProject")
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element = ifc.createIfcWall()
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prop = ifc.createIfcPropertySingleValue(Name="Foo", NominalValue=ifc.createIfcText("Bar"))
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metadata = import_single_property(ifc, element, prop)
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assert metadata.unit_symbol == ""
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assert metadata.display_name == "Foo"
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