You can now add and remove users for ownership history

src/blenderbim/test/tool/test_owner.py

@@ -0,0 +1,35 @@
+import bpy
+import ifcopenshell
+import test.bim.bootstrap
+import blenderbim.core.tool
+import blenderbim.tool as tool
+from blenderbim.tool.owner import Owner as subject
+
+
+class TestImplementsTool(test.bim.bootstrap.NewFile):
+    def test_run(self):
+        assert isinstance(subject(), blenderbim.core.tool.owner.Owner)
+
+
+class TestSetUser(test.bim.bootstrap.NewFile):
+    def test_run(self):
+        ifc = ifcopenshell.file()
+        tool.Ifc.set(ifc)
+        user = ifc.createIfcPersonAndOrganization()
+        subject.set_user(user)
+        assert bpy.context.scene.BIMOwnerProperties.active_user_id == user.id()
+
+
+class TestGetUser(test.bim.bootstrap.NewFile):
+    def test_run(self):
+        assert subject.get_user() is None
+        TestSetUser().test_run()
+        user = tool.Ifc.get().by_type("IfcPersonAndOrganization")[0]
+        assert subject.get_user() == user
+
+
+class TestClearUser(test.bim.bootstrap.NewFile):
+    def test_run(self):
+        TestSetUser().test_run()
+        subject.clear_user()
+        assert bpy.context.scene.BIMOwnerProperties.active_user_id == 0