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https://github.com/IfcOpenShell/IfcOpenShell.git
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CyrilWaechter
f0b1935861
@aothms Is there a way to check against IFC formal propositions ? Example for [IfcZone](http://ifc43-docs.standards.buildingsmart.org/IFC/RELEASE/IFC4x3/HTML/lexical/IfcZone.htm#5.4.3.82.4-Formal-propositions) @Moult Should I move is_assignable to an util ?
82 lines
3.6 KiB
Python
82 lines
3.6 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 pytest
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import test.bootstrap
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import ifcopenshell.api
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import ifcopenshell.util.system as subject
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class TestGetSystemElements(test.bootstrap.IFC4):
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def test_run(self):
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element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcPump")
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system = ifcopenshell.api.run("system.add_system", self.file, ifc_class="IfcSystem")
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ifcopenshell.api.run("system.assign_system", self.file, product=element, system=system)
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assert subject.get_system_elements(system) == [element]
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class TestGetElementSystems(test.bootstrap.IFC4):
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def test_run(self):
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element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcPump")
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system = ifcopenshell.api.run("system.add_system", self.file, ifc_class="IfcSystem")
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ifcopenshell.api.run("system.assign_system", self.file, product=element, system=system)
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assert subject.get_element_systems(element) == [system]
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def test_do_not_get_non_services_groups(self):
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element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcPump")
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ifcopenshell.api.run(
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"system.assign_system",
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self.file,
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product=element,
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system=self.file.createIfcGroup(),
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)
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for not_assignable_system_class in ("IfcZone", "IfcStructuralAnalysisModel"):
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with pytest.raises(TypeError):
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ifcopenshell.api.run(
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"system.assign_system",
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self.file,
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product=element,
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system=self.file.create_entity(not_assignable_system_class),
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)
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assert not subject.get_element_systems(element)
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class TestGetPorts(test.bootstrap.IFC4):
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def test_run(self):
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port = self.file.createIfcDistributionPort()
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element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcChiller")
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ifcopenshell.api.run("system.assign_port", self.file, element=element, port=port)
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assert subject.get_ports(element) == [port]
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class TestGetPortsIFC2X3(test.bootstrap.IFC2X3):
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def test_run(self):
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port = self.file.createIfcDistributionPort()
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element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcFlowSegment")
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ifcopenshell.api.run("system.assign_port", self.file, element=element, port=port)
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assert subject.get_ports(element) == [port]
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class TestGetConnectedPort(test.bootstrap.IFC4):
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def test_run(self):
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port1 = ifcopenshell.api.run("system.add_port", self.file)
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port2 = ifcopenshell.api.run("system.add_port", self.file)
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ifcopenshell.api.run("system.connect_port", self.file, port1=port1, port2=port2)
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assert subject.get_connected_port(port1) == port2
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assert subject.get_connected_port(port2) == port1
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