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Fix #3038. Fix #3039. Selector should default to none instead for throwing errors if the query doesn't have a result.

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This commit is contained in:
Dion Moult
2023-04-20 17:41:52 +10:00
parent 6a25d05e5d
commit 4722208fa4
2 changed files with 23 additions and 1 deletions
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src/ifcopenshell-python/test/util/test_selector.py
+17
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@@ -56,6 +56,23 @@ class TestGetElementValue(test.bootstrap.IFC4):
# Provide shortform for convenience
assert subject.get_element_value(element, "mat.i.Name") == ["L1", "L2"]
def test_selecting_a_query_that_fails_silently(self):
element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
assert subject.get_element_value(element, "material.item.Name.0") is None
def test_selceting_a_list_item_that_fails_silently(self):
element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
material = ifcopenshell.api.run("material.add_material", self.file, name="CON01")
material2 = ifcopenshell.api.run("material.add_material", self.file, name="CON02")
material_set = ifcopenshell.api.run(
"material.add_material_set", self.file, name="FOO", set_type="IfcMaterialLayerSet"
)
layer = ifcopenshell.api.run("material.add_layer", self.file, layer_set=material_set, material=material)
layer.Name = "L1"
ifcopenshell.api.run("material.assign_material", self.file, product=element, material=material_set)
assert subject.get_element_value(element, "material.item.Name.0") == "L1"
assert subject.get_element_value(element, "material.item.Name.1") is None
class TestSelector(test.bootstrap.IFC4):
def test_selecting_by_class(self):