Minor regression fix

src/ifcpatch/test/test_ExtractElements.py

@@ -0,0 +1,30 @@
+# IfcOpenShell - IFC toolkit and geometry engine
+# Copyright (C) 2022 Dion Moult <dion@thinkmoult.com>
+#
+# This file is part of IfcOpenShell.
+#
+# IfcOpenShell is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# IfcOpenShell is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with IfcOpenShell.  If not, see <http://www.gnu.org/licenses/>.
+
+import os
+import pytest
+import ifcpatch
+import ifcopenshell
+
+
+class TestExtractElements:
+    def test_getting_the_psets_of_a_product_as_a_dictionary(self):
+        ifc = ifcopenshell.open(os.path.join(os.getcwd(), "test", "files", "basic.ifc"))
+        output = ifcpatch.execute({"input": ifc, "recipe": "ExtractElements", "arguments": [".IfcWall"]})
+        assert output.by_type("IfcWall")
+        assert not output.by_type("IfcSlab")