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98 lines
6.2 KiB
Python
98 lines
6.2 KiB
Python
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# IfcOpenShell - IFC toolkit and geometry engine
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# Copyright (C) 2023 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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import ifcopenshell.util.element
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class TestAssignMaterial(test.bootstrap.IFC4):
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def test_assign_element_single_material(self):
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element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
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material = ifcopenshell.api.run("material.add_material", self.file, name="CON01")
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ifcopenshell.api.run("material.assign_material", self.file, product=element, type="IfcMaterial", material=material)
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assert len(self.file.by_type("IfcRelAssociatesMaterial")) == 1
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assert element.HasAssociations[0].RelatingMaterial == material
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def test_assign_type_single_material(self):
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element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWallType")
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material = ifcopenshell.api.run("material.add_material", self.file, name="CON01")
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ifcopenshell.api.run("material.assign_material", self.file, product=element, type="IfcMaterial", material=material)
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assert len(self.file.by_type("IfcRelAssociatesMaterial")) == 1
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assert element.HasAssociations[0].RelatingMaterial == material
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def test_assign_type_material_layer_set(self):
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element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWallType")
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material = ifcopenshell.api.run("material.add_material", self.file, name="CON01")
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ifcopenshell.api.run("material.assign_material", self.file, product=element, type="IfcMaterialLayerSet")
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assert len(self.file.by_type("IfcRelAssociatesMaterial")) == 1
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material_set = element.HasAssociations[0].RelatingMaterial
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assert material_set.is_a("IfcMaterialLayerSet")
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assert not material_set.MaterialLayers
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def test_assign_type_material_layer_set_and_element_layer_set_usage(self):
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element_type = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWallType")
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element = 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=element, relating_type=element_type)
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material = ifcopenshell.api.run("material.add_material", self.file, name="CON01")
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ifcopenshell.api.run("material.assign_material", self.file, product=element_type, type="IfcMaterialLayerSet")
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ifcopenshell.api.run("material.assign_material", self.file, product=element, type="IfcMaterialLayerSetUsage")
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material_set = element_type.HasAssociations[0].RelatingMaterial
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material_usage = element.HasAssociations[0].RelatingMaterial
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assert material_usage.is_a("IfcMaterialLayerSetUsage")
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assert material_usage.ForLayerSet == material_set
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def test_assign_type_material_profile_set(self):
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element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWallType")
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material = ifcopenshell.api.run("material.add_material", self.file, name="CON01")
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ifcopenshell.api.run("material.assign_material", self.file, product=element, type="IfcMaterialProfileSet")
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assert len(self.file.by_type("IfcRelAssociatesMaterial")) == 1
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material_set = element.HasAssociations[0].RelatingMaterial
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assert material_set.is_a("IfcMaterialProfileSet")
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assert not material_set.MaterialProfiles
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def test_assign_type_material_profile_set_and_element_profile_set_usage(self):
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element_type = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWallType")
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element = 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=element, relating_type=element_type)
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material = ifcopenshell.api.run("material.add_material", self.file, name="CON01")
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ifcopenshell.api.run("material.assign_material", self.file, product=element_type, type="IfcMaterialProfileSet")
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ifcopenshell.api.run("material.assign_material", self.file, product=element, type="IfcMaterialProfileSetUsage")
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material_set = element_type.HasAssociations[0].RelatingMaterial
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material_usage = element.HasAssociations[0].RelatingMaterial
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assert material_usage.is_a("IfcMaterialProfileSetUsage")
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assert material_usage.ForProfileSet == material_set
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def test_assign_type_material_constituent_set(self):
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element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWallType")
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material = ifcopenshell.api.run("material.add_material", self.file, name="CON01")
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ifcopenshell.api.run("material.assign_material", self.file, product=element, type="IfcMaterialConstituentSet")
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assert len(self.file.by_type("IfcRelAssociatesMaterial")) == 1
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material_set = element.HasAssociations[0].RelatingMaterial
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assert material_set.is_a("IfcMaterialConstituentSet")
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assert not material_set.MaterialConstituents
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def test_assign_element_material_list(self):
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element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
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material = ifcopenshell.api.run("material.add_material", self.file, name="CON01")
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ifcopenshell.api.run("material.assign_material", self.file, product=element, type="IfcMaterialList", material=material)
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assert len(self.file.by_type("IfcRelAssociatesMaterial")) == 1
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material_list = element.HasAssociations[0].RelatingMaterial
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assert material_list.is_a("IfcMaterialList")
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assert material_list.Materials[0] == material
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