Changing spatial container now guards against invalid containment operations

src/blenderbim/test/tool/test_container.py

@@ -0,0 +1,102 @@
+import bpy
+import ifcopenshell
+import blenderbim.core.tool
+import blenderbim.tool as tool
+from blenderbim.tool.container import Container as subject
+from test.bim.bootstrap import NewFile
+
+
+class TestImplementsTool(NewFile):
+    def test_run(self):
+        assert isinstance(subject(), blenderbim.core.tool.Container)
+
+
+class TestCanContain(NewFile):
+    def test_a_spatial_element_can_contain_an_element(self):
+        ifc = ifcopenshell.file()
+        tool.Ifc.set(ifc)
+        structure = ifc.createIfcSite()
+        structure_obj = bpy.data.objects.new("Object", None)
+        tool.Ifc.link(structure, structure_obj)
+        element = ifc.createIfcWall()
+        element_obj = bpy.data.objects.new("Object", None)
+        tool.Ifc.link(element, element_obj)
+        assert subject.can_contain(structure_obj, element_obj) is True
+
+    def test_a_spatial_element_can_contain_an_element_ifc2x3(self):
+        ifc = ifcopenshell.file(schema="IFC2X3")
+        tool.Ifc.set(ifc)
+        structure = ifc.createIfcSite()
+        structure_obj = bpy.data.objects.new("Object", None)
+        tool.Ifc.link(structure, structure_obj)
+        element = ifc.createIfcWall()
+        element_obj = bpy.data.objects.new("Object", None)
+        tool.Ifc.link(element, element_obj)
+        assert subject.can_contain(structure_obj, element_obj) is True
+
+    def test_unlinked_elements_cannot_contain_anything(self):
+        structure_obj = bpy.data.objects.new("Object", None)
+        element_obj = bpy.data.objects.new("Object", None)
+        assert subject.can_contain(structure_obj, element_obj) is False
+
+    def test_a_non_spatial_element_cannot_contain_anything(self):
+        ifc = ifcopenshell.file()
+        tool.Ifc.set(ifc)
+        structure = ifc.createIfcWall()
+        structure_obj = bpy.data.objects.new("Object", None)
+        tool.Ifc.link(structure, structure_obj)
+        element = ifc.createIfcWall()
+        element_obj = bpy.data.objects.new("Object", None)
+        tool.Ifc.link(element, element_obj)
+        assert subject.can_contain(structure_obj, element_obj) is False
+
+    def test_a_non_element_cannot_be_contained(self):
+        ifc = ifcopenshell.file()
+        tool.Ifc.set(ifc)
+        structure = ifc.createIfcSite()
+        structure_obj = bpy.data.objects.new("Object", None)
+        tool.Ifc.link(structure, structure_obj)
+        element = ifc.createIfcTask()
+        element_obj = bpy.data.objects.new("Object", None)
+        tool.Ifc.link(element, element_obj)
+        assert subject.can_contain(structure_obj, element_obj) is False
+
+
+class TestEnableEditing(NewFile):
+    def test_run(self):
+        obj = bpy.data.objects.new("Object", None)
+        subject.enable_editing(obj)
+        assert obj.BIMObjectSpatialProperties.is_editing is True
+
+
+class TestDisableEditing(NewFile):
+    def test_run(self):
+        obj = bpy.data.objects.new("Object", None)
+        subject.enable_editing(obj)
+        subject.disable_editing(obj)
+        assert obj.BIMObjectSpatialProperties.is_editing is False
+
+
+class TestImportContainers(NewFile):
+    def test_run(self):
+        bpy.ops.bim.create_project()
+        subject.import_containers()
+        props = bpy.context.scene.BIMSpatialProperties
+        assert len(props.containers) == 1
+        assert props.containers[0].name == "My Site"
+        assert props.containers[0].long_name == ""
+        assert props.containers[0].has_decomposition is True
+        assert props.containers[0].ifc_definition_id == tool.Ifc.get().by_type("IfcSite")[0].id()
+        assert props.active_container_id == tool.Ifc.get().by_type("IfcProject")[0].id()
+
+    def test_importing_with_a_specified_parent(self):
+        bpy.ops.bim.create_project()
+        site = tool.Ifc.get().by_type("IfcSite")[0]
+        subject.import_containers(site)
+        props = bpy.context.scene.BIMSpatialProperties
+        assert len(props.containers) == 1
+        assert props.containers[0].name == "My Building"
+        assert props.containers[0].long_name == ""
+        assert props.containers[0].has_decomposition is True
+        assert props.containers[0].ifc_definition_id == tool.Ifc.get().by_type("IfcBuilding")[0].id()
+        assert props.active_container_id == site.id()