mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-13 19:07:57 +00:00
Andrej730
e792cf8fa0
1) Use pathlib for consistency 2) Ensure consistent output - always use posix format and resolve paths (but keep the symlinks)
341 lines
12 KiB
Python
341 lines
12 KiB
Python
# Bonsai - OpenBIM Blender Add-on
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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 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 test.bim.bootstrap
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import bonsai.core.tool
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import bonsai.tool as tool
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import pytest
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import tempfile
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from pathlib import Path
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from bonsai.tool.ifc import Ifc as subject
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class TestImplementsTool(test.bim.bootstrap.NewFile):
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def test_run(self):
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assert isinstance(subject(), bonsai.core.tool.Ifc)
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class TestSet(test.bim.bootstrap.NewFile):
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def test_setting_an_ifc_data(self):
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ifc = ifcopenshell.file()
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subject.set(ifc)
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assert subject.get() == ifc
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class TestGet(test.bim.bootstrap.NewFile):
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def test_getting_an_ifc_dataset_from_a_ifc_spf_filepath(self):
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assert subject.get() is None
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props = tool.Blender.get_bim_props()
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props.ifc_file = "test/files/basic.ifc"
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result = subject.get()
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assert isinstance(result, ifcopenshell.file)
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def test_getting_the_active_ifc_dataset_regardless_of_ifc_path(self):
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props = tool.Blender.get_bim_props()
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props.ifc_file = "test/files/basic.ifc"
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ifc = ifcopenshell.file()
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subject.set(ifc)
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assert subject.get() == ifc
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class TestRun(test.bim.bootstrap.NewFile):
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def test_running_a_command_on_the_active_ifc_dataset(self):
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ifc = ifcopenshell.file()
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subject.set(ifc)
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wall = subject.run("root.create_entity", ifc_class="IfcWall")
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assert subject.get().by_type("IfcWall")[0] == wall
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class TestGetSchema(test.bim.bootstrap.NewFile):
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def test_getting_the_schema_version_identifier(self):
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ifc = ifcopenshell.file(schema="IFC4")
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subject.set(ifc)
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assert subject.get_schema() == "IFC4"
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class TestIsEdited(test.bim.bootstrap.NewFile):
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def test_run(self):
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obj = bpy.data.objects.new("Object", bpy.data.meshes.new("Mesh"))
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assert subject.is_edited(obj) is False
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obj.scale[0] = 2
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assert subject.is_edited(obj) is True
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obj.scale[0] = 1
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assert subject.is_edited(obj) is False
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tool.Ifc.edit(obj)
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assert subject.is_edited(obj) is True
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class TestIsMoved(test.bim.bootstrap.NewFile):
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def test_run(self):
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ifc = ifcopenshell.file()
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subject.set(ifc)
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obj = bpy.data.objects.new("Object", None)
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element = ifc.create_entity("IfcWall")
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subject.link(element, obj)
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assert subject.is_moved(obj) is True
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tool.Geometry.record_object_position(obj)
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assert subject.is_moved(obj) is False
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obj.matrix_world[0][3] += 1
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assert subject.is_moved(obj) is True
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def test_that_a_type_or_project_never_moves_but_a_grid_axis_does(self):
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ifc = ifcopenshell.file()
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subject.set(ifc)
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obj = bpy.data.objects.new("Object", None)
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element = ifc.create_entity("IfcWallType")
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subject.link(element, obj)
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assert subject.is_moved(obj) is False
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element = ifc.create_entity("IfcProject")
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subject.link(element, obj)
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assert subject.is_moved(obj) is False
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element = ifc.create_entity("IfcGridAxis")
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subject.link(element, obj)
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assert subject.is_moved(obj) is True
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class TestGetEntity(test.bim.bootstrap.NewFile):
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def test_run(self):
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ifc = ifcopenshell.file()
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subject.set(ifc)
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obj = bpy.data.objects.new("Object", None)
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element = ifc.create_entity("IfcWall")
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subject.link(element, obj)
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assert subject.get_entity(obj) == element
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def test_attempting_to_get_an_unlinked_object(self):
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obj = bpy.data.objects.new("Object", None)
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assert subject.get_entity(obj) is None
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def test_attempting_without_a_file(self):
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obj = bpy.data.objects.new("Object", None)
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props = tool.Blender.get_object_bim_props(obj)
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props.ifc_definition_id = 1
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assert subject.get_entity(obj) is None
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def test_attempting_to_get_an_invalidly_linked_object(self):
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ifc = ifcopenshell.file()
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subject.set(ifc)
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obj = bpy.data.objects.new("Object", None)
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props = tool.Blender.get_object_bim_props(obj)
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props.ifc_definition_id = 1
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assert subject.get_entity(obj) is None
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class TestGetObject(test.bim.bootstrap.NewFile):
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def test_get_object(self):
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ifc = ifcopenshell.file()
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subject.set(ifc)
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element = ifc.create_entity("IfcWall")
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obj = bpy.data.objects.new("Object", None)
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subject.link(element, obj)
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assert subject.get_object(element) == obj
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def test_get_material(self):
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ifc = ifcopenshell.file()
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subject.set(ifc)
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element = ifc.create_entity("IfcSurfaceStyle")
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obj = bpy.data.materials.new("Style")
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subject.link(element, obj)
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assert subject.get_object(element) == obj
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class TestLink(test.bim.bootstrap.NewFile):
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def test_link_an_object(self):
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ifc = ifcopenshell.file()
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subject.set(ifc)
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element = ifc.create_entity("IfcWall")
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obj = bpy.data.objects.new("Object", None)
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subject.link(element, obj)
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assert subject.get_entity(obj) == element
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assert subject.get_object(element) == obj
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def test_link_a_style(self):
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ifc = ifcopenshell.file()
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subject.set(ifc)
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element = ifc.create_entity("IfcSurfaceStyle")
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obj = bpy.data.materials.new("Material")
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subject.link(element, obj)
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assert subject.get_entity(obj) == element
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assert subject.get_object(element) == obj
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def test_link_not_a_style_to_blender_material(self):
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ifc = ifcopenshell.file()
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subject.set(ifc)
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element = ifc.create_entity("IfcMaterial")
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obj = bpy.data.materials.new("Material")
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with pytest.raises(AttributeError):
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subject.link(element, obj)
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def test_link_a_mesh(self):
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ifc = ifcopenshell.file()
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subject.set(ifc)
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element = ifc.create_entity("IfcShapeRepresentation")
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obj = bpy.data.meshes.new("Material")
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subject.link(element, obj)
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assert tool.Geometry.get_mesh_props(obj).ifc_definition_id == element.id()
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class TestUnlink(test.bim.bootstrap.NewFile):
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def test_unlink_an_object(self):
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ifc = ifcopenshell.file()
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subject.set(ifc)
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element = ifc.create_entity("IfcWall")
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obj = bpy.data.objects.new("Object", None)
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subject.link(element, obj)
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subject.unlink(element)
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assert subject.get_entity(obj) is None
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assert subject.get_object(element) is None
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def test_unlink_a_style(self):
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ifc = ifcopenshell.file()
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subject.set(ifc)
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element = ifc.create_entity("IfcSurfaceStyle")
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obj = bpy.data.materials.new("Material")
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subject.link(element, obj)
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subject.unlink(element)
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assert subject.get_entity(obj) is None
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assert subject.get_object(element) is None
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def test_unlinking_using_an_object(self):
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ifc = ifcopenshell.file()
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subject.set(ifc)
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element = ifc.create_entity("IfcWall")
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obj = bpy.data.objects.new("Object", None)
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subject.link(element, obj)
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subject.unlink(obj=obj)
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assert subject.get_entity(obj) is None
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assert subject.get_object(element) is obj
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def test_unlinking_using_both_arguments(self):
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ifc = ifcopenshell.file()
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subject.set(ifc)
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element = ifc.create_entity("IfcWall")
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obj = bpy.data.objects.new("Object", None)
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subject.link(element, obj)
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with pytest.raises(TypeError):
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subject.unlink(element=element, obj=obj)
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assert subject.get_entity(obj) == element
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assert subject.get_object(element) == obj
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class TestUri(test.bim.bootstrap.NewFile):
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def test_get_uri(self):
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ifc = ifcopenshell.file()
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subject.set(ifc)
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with tempfile.TemporaryDirectory() as tmp_dir:
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base_path = Path(tmp_dir)
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project_dir = base_path / "project"
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project_dir.mkdir()
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path = project_dir / "project.ifc"
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test_name = "test.xml"
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test_filepath = project_dir / test_name
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test_filepath.touch()
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path.touch()
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subject.set_path(subject.normalize_path(path))
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# Test absolute filepaths.
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abs_filepath = str(test_filepath)
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assert subject.get_uri(abs_filepath, False) == subject.normalize_path(abs_filepath)
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assert subject.get_uri(abs_filepath, True) == test_name
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# Test relative filepaths.
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rel_filepath = test_name
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with pytest.raises(ValueError):
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subject.get_uri(rel_filepath, False)
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assert subject.get_uri(rel_filepath, True) == test_name
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# Test that paths are resolved, but keeping symlinks.
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link_name = "link.xml"
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link_path = base_path / link_name
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link_path.symlink_to(test_filepath)
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# Test absolute paths.
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abs_filepath = test_filepath.parent / ".." / link_name
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assert subject.get_uri(abs_filepath, False) == subject.normalize_path(abs_filepath)
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assert subject.get_uri(abs_filepath, True) == "../" + link_name
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# Test relative paths.
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rel_filepath = "../" + link_name
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with pytest.raises(ValueError):
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subject.get_uri(rel_filepath, False)
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assert subject.get_uri(rel_filepath, True) == rel_filepath
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def test_resolve_uri(self):
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with tempfile.TemporaryDirectory() as tmp_dir:
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base_path = Path(tmp_dir)
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project_dir = base_path / "project"
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project_dir.mkdir()
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path = project_dir / "project.ifc"
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path.touch()
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subject.set_path(subject.normalize_path(path))
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test_name = "test.xml"
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test_filepath = project_dir / test_name
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test_filepath.touch()
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# Test absolute filepaths.
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abs_filepath = str(test_filepath)
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assert subject.resolve_uri(abs_filepath) == subject.normalize_path(abs_filepath)
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rel_filepath = test_name
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assert subject.resolve_uri(rel_filepath) == subject.normalize_path(abs_filepath)
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# Test that paths are resolved, but keeping symlinks.
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link_name = "link.xml"
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link_path = base_path / link_name
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link_path.symlink_to(test_filepath)
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# Test absolute path.
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abs_filepath = test_filepath.parent / ".." / link_name
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assert subject.resolve_uri(abs_filepath) == subject.normalize_path(abs_filepath)
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# Test relative path.
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rel_filepath = "../" + link_name
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assert subject.resolve_uri(rel_filepath) == subject.normalize_path(abs_filepath)
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def test_normalize_path(self):
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# Posix format.
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path = r"test\test.txt"
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assert subject.normalize_path(path) == "test/test.txt"
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with tempfile.TemporaryDirectory() as tmp_dir:
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base_path = Path(tmp_dir)
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project_path = base_path / "project"
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project_path.mkdir()
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original_file = project_path / "test.xml"
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original_file.touch()
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link_name = "link.xml"
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link_path = project_path / link_name
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link_path.symlink_to(original_file)
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# Absolute path.
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abs_path = project_path / ".." / link_name
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assert subject.normalize_path(abs_path) == (base_path / link_name).as_posix()
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rel_path = "../" + link_name
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assert subject.normalize_path(rel_path) == rel_path
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