Implement adding plain bricks not based on IFC

src/blenderbim/test/core/test_brick.py

@@ -116,19 +116,24 @@ class TestAssignBrickReference:
 
 
 class TestAddBrick:
-    def test_adding_a_brick(self, ifc, brick):
+    def test_adding_a_brick_from_an_element(self, ifc, brick):
         ifc.get_entity("obj").should_be_called().will_return("product")
-        brick.add_brick("product", "namespace", "brick_class").should_be_called().will_return("brick_uri")
+        brick.add_brick_from_element("product", "namespace", "brick_class").should_be_called().will_return("brick_uri")
         brick.run_refresh_brick_viewer().should_be_called()
         subject.add_brick(ifc, brick, obj="obj", namespace="namespace", brick_class="brick_class", library=None)
 
     def test_adding_a_brick_an_auto_assigning_it_to_the_ifc_element(self, ifc, brick):
         ifc.get_entity("obj").should_be_called().will_return("product")
-        brick.add_brick("product", "namespace", "brick_class").should_be_called().will_return("brick_uri")
+        brick.add_brick_from_element("product", "namespace", "brick_class").should_be_called().will_return("brick_uri")
         brick.run_assign_brick_reference(obj="obj", library="library", brick_uri="brick_uri").should_be_called()
         brick.run_refresh_brick_viewer().should_be_called()
         subject.add_brick(ifc, brick, obj="obj", namespace="namespace", brick_class="brick_class", library="library")
 
+    def test_adding_a_plain_brick(self, ifc, brick):
+        brick.add_brick("namespace", "brick_class").should_be_called()
+        brick.run_refresh_brick_viewer().should_be_called()
+        subject.add_brick(ifc, brick, obj=None, namespace="namespace", brick_class="brick_class", library=None)
+
 
 class TestAddBrickFeed:
     def test_run(self, ifc, brick):
@@ -145,7 +150,7 @@ class TestConvertIfcToBrick:
     def test_run(self, brick):
         brick.get_convertable_brick_objects_and_elements().should_be_called().will_return([("obj", "element")])
         brick.get_brick_class("element").should_be_called().will_return("brick_class")
-        brick.add_brick("element", "namespace", "brick_class").should_be_called().will_return("brick_uri")
+        brick.add_brick_from_element("element", "namespace", "brick_class").should_be_called().will_return("brick_uri")
         brick.run_assign_brick_reference(obj="obj", library="library", brick_uri="brick_uri").should_be_called()
         brick.run_refresh_brick_viewer().should_be_called()
         subject.convert_ifc_to_brick(brick, namespace="namespace", library="library")

src/blenderbim/test/tool/test_brick.py

@@ -35,13 +35,39 @@ class TestImplementsTool(NewFile):
 
 
 class TestAddBrick(NewFile):
+    def test_run(self):
+        BrickStore.graph = brickschema.Graph()
+        result = subject.add_brick(
+            "http://example.org/digitaltwin#", "https://brickschema.org/schema/Brick#Equipment"
+        )
+        assert "http://example.org/digitaltwin#" in result
+        assert list(
+            BrickStore.graph.triples((URIRef(result), RDF.type, URIRef("https://brickschema.org/schema/Brick#Equipment")))
+        )
+        assert list(
+            BrickStore.graph.triples(
+                (URIRef(result), URIRef("http://www.w3.org/2000/01/rdf-schema#label"), Literal("Unnamed"))
+            )
+        )
+
+
+class TestAddBrickBreadcrumb(NewFile):
+    def test_run(self):
+        subject.set_active_brick_class("brick_class")
+        subject.add_brick_breadcrumb()
+        assert bpy.context.scene.BIMBrickProperties.brick_breadcrumbs[0].name == "brick_class"
+        subject.add_brick_breadcrumb()
+        assert bpy.context.scene.BIMBrickProperties.brick_breadcrumbs[1].name == "brick_class"
+
+
+class TestAddBrickFromElement(NewFile):
     def test_run(self):
         ifc = ifcopenshell.file()
         element = ifc.createIfcChiller()
         element.Name = "Chiller"
         element.GlobalId = ifcopenshell.guid.new()
         BrickStore.graph = brickschema.Graph()
-        result = subject.add_brick(
+        result = subject.add_brick_from_element(
             element, "http://example.org/digitaltwin#", "https://brickschema.org/schema/Brick#Equipment"
         )
         uri = f"http://example.org/digitaltwin#{element.GlobalId}"
@@ -56,15 +82,6 @@ class TestAddBrick(NewFile):
         )
 
 
-class TestAddBrickBreadcrumb(NewFile):
-    def test_run(self):
-        subject.set_active_brick_class("brick_class")
-        subject.add_brick_breadcrumb()
-        assert bpy.context.scene.BIMBrickProperties.brick_breadcrumbs[0].name == "brick_class"
-        subject.add_brick_breadcrumb()
-        assert bpy.context.scene.BIMBrickProperties.brick_breadcrumbs[1].name == "brick_class"
-
-
 class TestAddBrickifcProject(NewFile):
     def test_run(self):
         ifc = ifcopenshell.file()
@@ -313,14 +330,12 @@ class TestNewBrickFile(NewFile):
         BrickStore.schema.load_file(schema_path)
 
         # This is the actual test
-        ns_alias = "digitaltwin"
-        ns_uri = "https://example.org/digitaltwin#"
         subject.new_brick_file()
         assert BrickStore.graph
-        for ns in BrickStore.graph.namespaces():
-            if ns[0] == ns_alias and ns[1].toPython() == ns_uri:
-                return
-        assert False
+        namespaces = [(ns[0], ns[1].toPython()) for ns in BrickStore.graph.namespaces()]
+        assert ("digitaltwin", "https://example.org/digitaltwin#") in namespaces
+        assert ("brick", "https://brickschema.org/schema/Brick#") in namespaces
+        assert ("rdfs", "http://www.w3.org/2000/01/rdf-schema#") in namespaces
 
 
 class TestPopBrickBreadcrumb(NewFile):