mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-10 09:48:32 +00:00
Dion Moult
69 lines
2.7 KiB
Python
69 lines
2.7 KiB
Python
# IfcOpenShell - IFC toolkit and geometry engine
|
|
# Copyright (C) 2022 Dion Moult <dion@thinkmoult.com>
|
|
#
|
|
# This file is part of IfcOpenShell.
|
|
#
|
|
# IfcOpenShell is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU Lesser General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# IfcOpenShell is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU Lesser General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser General Public License
|
|
# along with IfcOpenShell. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
import test.bootstrap
|
|
import ifcopenshell.api.system
|
|
|
|
|
|
class TestAssignFlowControl(test.bootstrap.IFC4):
|
|
def test_run(self):
|
|
flow_element = self.file.createIfcFlowSegment()
|
|
flow_control = self.file.create_entity("IfcDistributionControlElement")
|
|
|
|
# simple assignment
|
|
relation = ifcopenshell.api.system.assign_flow_control(
|
|
self.file,
|
|
related_flow_control=flow_control,
|
|
relating_flow_element=flow_element,
|
|
)
|
|
assert len(self.file.by_type("IfcRelFlowControlElements")) == 1
|
|
assert relation.RelatingFlowElement == flow_element
|
|
assert relation.RelatedControlElements == (flow_control,)
|
|
|
|
# trying to establish existing relationship
|
|
relation0 = ifcopenshell.api.system.assign_flow_control(
|
|
self.file,
|
|
related_flow_control=flow_control,
|
|
relating_flow_element=flow_element,
|
|
)
|
|
assert relation == relation0
|
|
|
|
# assigning same control to another object
|
|
flow_element1 = self.file.createIfcFlowSegment()
|
|
relation = ifcopenshell.api.system.assign_flow_control(
|
|
self.file,
|
|
related_flow_control=flow_control,
|
|
relating_flow_element=flow_element1,
|
|
)
|
|
assert relation is None
|
|
|
|
# assigning another control to the same object
|
|
flow_control1 = self.file.create_entity("IfcDistributionControlElement")
|
|
relation = ifcopenshell.api.system.assign_flow_control(
|
|
self.file,
|
|
related_flow_control=flow_control1,
|
|
relating_flow_element=flow_element,
|
|
)
|
|
assert len(self.file.by_type("IfcRelFlowControlElements")) == 1
|
|
assert relation.RelatingFlowElement == flow_element
|
|
assert set(relation.RelatedControlElements) == set((flow_control, flow_control1))
|
|
|
|
|
|
class TestAssignFlowControlIFC2X3(test.bootstrap.IFC2X3, TestAssignFlowControl):
|
|
pass
|