#2094. Removing materials now removes material definitions too for styles

src/ifcopenshell-python/test/api/material/test_add_material_set.py

@@ -0,0 +1,41 @@
+# 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 test.bootstrap
+import ifcopenshell.api
+
+
+class TestAddMaterialSet(test.bootstrap.IFC4):
+    def test_add_layer_set(self):
+        material = ifcopenshell.api.run("material.add_material_set", self.file, set_type="IfcMaterialLayerSet")
+        assert material.LayerSetName == "Unnamed"
+        assert material.is_a("IfcMaterialLayerSet")
+
+    def test_add_profile_set(self):
+        material = ifcopenshell.api.run("material.add_material_set", self.file, set_type="IfcMaterialProfileSet")
+        assert material.Name == "Unnamed"
+        assert material.is_a("IfcMaterialProfileSet")
+
+    def test_add_constituent_set(self):
+        material = ifcopenshell.api.run("material.add_material_set", self.file, set_type="IfcMaterialConstituentSet")
+        assert material.Name == "Unnamed"
+        assert material.is_a("IfcMaterialConstituentSet")
+
+    def test_add_list(self):
+        material = ifcopenshell.api.run("material.add_material_set", self.file, set_type="IfcMaterialList")
+        assert material.is_a("IfcMaterialList")