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Fix critical bug where copied representations would be inefficiently or incorrectly replicated.

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This commit is contained in:
Dion Moult
2023-03-19 22:03:45 +11:00
parent cfd857233c
commit 088354a96b
2 changed files with 37 additions and 3 deletions
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src/ifcopenshell-python/test/util/test_element.py
+16
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@@ -707,3 +707,19 @@ class TestCopyDeepIFC4(test.bootstrap.IFC4):
rel.RelatedObjects = [element]
rel2 = subject.copy_deep(self.file, rel, exclude_callback=lambda x: x.is_a("IfcWall"))
assert rel.RelatedObjects == rel2.RelatedObjects
def test_copying_and_reusing_element_references(self):
points = self.file.createIfcCartesianPointList2D()
subelement1 = self.file.createIfcIndexedPolyCurve(points)
subelement2 = self.file.createIfcIndexedPolyCurve(points)
element = self.file.createIfcGeometricCurveSet([subelement1, subelement2])
element2 = subject.copy_deep(self.file, element)
assert element2.Elements[0].Points.id() == element2.Elements[1].Points.id()
def test_copying_primitive_entities(self):
element = self.file.createIfcIndexedPolyCurve(
Segments=(self.file.createIfcLineIndex((1, 2)), self.file.createIfcLineIndex((3, 4)))
)
element2 = subject.copy_deep(self.file, element)
assert element2.Segments[0][0] == (1, 2)
assert element2.Segments[1][0] == (3, 4)