remove_work_plan - unassign work schedules #4819

src/ifcopenshell-python/test/api/sequence/test_remove_work_plan.py

@@ -0,0 +1,46 @@
+# IfcOpenShell - IFC toolkit and geometry engine
+# Copyright (C) 2021 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 pytest
+import test.bootstrap
+import ifcopenshell.api
+import ifcopenshell.api.sequence
+
+
+def declared_objects(ifc_file: ifcopenshell.file) -> set[ifcopenshell.entity_instance]:
+    project = ifc_file.by_type("IfcProject")[0]
+    declared = {obj for rel in project.Declares for obj in rel.RelatedDefinitions}
+    return declared
+
+
+# NOTE: sequence module features relies on entities introduced in IFC4
+# therefore no IFC2X3 tests
+class TestRemoveWorkPlan(test.bootstrap.IFC4):
+    def test_remove_work_plan(self):
+        self.file.create_entity("IfcProject")
+        work_plan = ifcopenshell.api.sequence.add_work_plan(self.file)
+        work_schedule = ifcopenshell.api.sequence.add_work_schedule(self.file)
+        ifcopenshell.api.sequence.assign_workplan(self.file, work_schedule, work_plan)
+        ifcopenshell.api.sequence.remove_work_plan(self.file, work_plan=work_plan)
+        assert len(self.file.by_type("IfcWorkPlan")) == 0
+        assert declared_objects(self.file) == set()
+        assert len(self.file.by_type("IfcRelAggregates")) == 0
+
+
+class TestRemoveWorkPlanIFC4X3(test.bootstrap.IFC4X3, TestRemoveWorkPlan):
+    pass