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match elements when attribute is none and negation used

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This commit is contained in:
Vukas Pajic
2022-07-20 09:33:58 +02:00
parent 29594b50b5
commit ce6d4ea59a
2 changed files with 7 additions and 2 deletions
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src/ifcopenshell-python/ifcopenshell/util/selector.py
+1 -1
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@@ -189,7 +189,7 @@ class Selector:
value = None
for element in elements:
element_value = cls.get_element_value(element, key)
if element_value is None and value is not None:
if element_value is None and value is not None and "not" not in comparison:
continue
if comparison and cls.filter_element(element, element_value, comparison, value):
results.append(element)
src/ifcopenshell-python/test/util/test_selector.py
+6 -1
View File
@@ -112,7 +112,7 @@ class TestSelector(test.bootstrap.IFC4):
assert subject.Selector.parse(self.file, '.IfcElement[Name*="oba"]') == [element]
assert subject.Selector.parse(self.file, '.IfcElement[Name*="abc"]') == []
def test_comparing_if_value_does_not_exist(self):
def test_selecting_if_value_not_matching(self):
element_1 = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
element_2 = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
pset_1 = ifcopenshell.api.run("pset.add_pset", self.file, product=element_1, name="Foo_Bar")
@@ -122,6 +122,11 @@ class TestSelector(test.bootstrap.IFC4):
assert subject.Selector.parse(self.file, '.IfcElement[Foo_Bar.Foo != "Bar"]') == [element_2]
assert subject.Selector.parse(self.file, '.IfcElement[Foo_Bar.Foo != "BOO"]') == [element_1]
def test_selecting_when_attribute_is_none(self):
element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
assert subject.Selector.parse(self.file, '.IfcElement[PredefinedType !="non-existent predefined type"]') == [element]
def test_selecting_a_property_which_includes_non_standard_characters(self):
element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
pset = ifcopenshell.api.run("pset.add_pset", self.file, product=element, name="a !%$§&/()?|*-+,€~#@µ^°a")