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Dion Moult
78 lines
3.9 KiB
Python
78 lines
3.9 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 TestAddContext(test.bootstrap.IFC4):
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def test_adding_a_3d_context(self):
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self.file.createIfcProject()
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context = ifcopenshell.api.run("context.add_context", self.file, context_type="Model")
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assert context.ContextType == "Model"
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assert context.is_a() == "IfcGeometricRepresentationContext"
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assert context.WorldCoordinateSystem.is_a() == "IfcAxis2Placement3D"
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assert context.WorldCoordinateSystem.Location.Coordinates == (0, 0, 0)
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assert context.WorldCoordinateSystem.Axis.DirectionRatios == (0, 0, 1)
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assert context.WorldCoordinateSystem.RefDirection.DirectionRatios == (1, 0, 0)
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assert context.CoordinateSpaceDimension == 3
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def test_adding_a_2d_context(self):
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self.file.createIfcProject()
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context = ifcopenshell.api.run("context.add_context", self.file, context_type="Plan")
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assert context.ContextType == "Plan"
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assert context.is_a() == "IfcGeometricRepresentationContext"
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assert context.WorldCoordinateSystem.is_a() == "IfcAxis2Placement2D"
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assert context.WorldCoordinateSystem.Location.Coordinates == (0, 0, 0)
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assert context.WorldCoordinateSystem.RefDirection.DirectionRatios == (1, 0, 0)
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assert context.CoordinateSpaceDimension == 2
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def test_defaulting_to_3d_with_an_unknown_context_type(self):
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self.file.createIfcProject()
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context = ifcopenshell.api.run("context.add_context", self.file)
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assert context.ContextType is None
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assert context.is_a() == "IfcGeometricRepresentationContext"
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assert context.WorldCoordinateSystem.is_a() == "IfcAxis2Placement3D"
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assert context.WorldCoordinateSystem.Location.Coordinates == (0, 0, 0)
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assert context.WorldCoordinateSystem.Axis.DirectionRatios == (0, 0, 1)
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assert context.WorldCoordinateSystem.RefDirection.DirectionRatios == (1, 0, 0)
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assert context.CoordinateSpaceDimension == 3
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def test_adding_a_subcontext(self):
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self.test_adding_a_3d_context()
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context = self.file.by_type("IfcGeometricRepresentationContext")[0]
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subcontext = ifcopenshell.api.run("context.add_context", self.file, parent=context, target_view="NOTDEFINED")
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assert subcontext.is_a("IfcGeometricRepresentationSubContext")
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assert subcontext.TargetView == "NOTDEFINED"
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def test_adding_a_subcontext_with_an_optional_identifier_specified(self):
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self.test_adding_a_3d_context()
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context = self.file.by_type("IfcGeometricRepresentationContext")[0]
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subcontext = ifcopenshell.api.run(
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"context.add_context", self.file, parent=context, target_view="NOTDEFINED", context_identifier="Body"
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)
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assert subcontext.is_a("IfcGeometricRepresentationSubContext")
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assert subcontext.TargetView == "NOTDEFINED"
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assert subcontext.ContextIdentifier == "Body"
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def test_adding_two_contexts(self):
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self.test_adding_a_3d_context()
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self.test_adding_a_2d_context()
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project = self.file.by_type("IfcProject")[0]
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assert len(project.RepresentationContexts) == 2
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