You can now associate IFC elements with Brick elements and navigate to them

src/blenderbim/test/core/test_brick.py

@@ -17,7 +17,7 @@
 # along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
 
 import blenderbim.core.brick as subject
-from test.core.bootstrap import brick
+from test.core.bootstrap import ifc, brick
 
 
 class TestLoadBrickProject:
@@ -64,3 +64,31 @@ class TestCloseBrickProject:
     def test_run(self, brick):
         brick.clear_project().should_be_called()
         subject.close_brick_project(brick)
+
+
+class TestConvertBrickProject:
+    def test_run(self, ifc, brick):
+        brick.get_brick_path_name().should_be_called().will_return("foo.ttl")
+        ifc.run("library.add_library", name="foo.ttl").should_be_called().will_return("library")
+        brick.get_brick_path().should_be_called().will_return("/path/to/foo.ttl")
+        ifc.run(
+            "library.edit_library", library="library", attributes={"Location": "/path/to/foo.ttl"}
+        ).should_be_called()
+        subject.convert_brick_project(ifc, brick)
+
+
+class TestAssignBrickReference:
+    def test_assigning_to_a_new_reference(self, ifc, brick):
+        brick.get_library_brick_reference("library", "brick").should_be_called().will_return(None)
+        ifc.run("library.add_reference", library="library").should_be_called().will_return("reference")
+        brick.export_brick_attributes("brick").should_be_called().will_return("attributes")
+        ifc.run("library.edit_reference", reference="reference", attributes="attributes").should_be_called()
+        ifc.get_entity("obj").should_be_called().will_return("product")
+        ifc.run("library.assign_reference", product="product", reference="reference").should_be_called()
+        subject.assign_brick_reference(ifc, brick, obj="obj", library="library", brick_uri="brick")
+
+    def test_assigning_to_an_existing_reference(self, ifc, brick):
+        brick.get_library_brick_reference("library", "brick").should_be_called().will_return("reference")
+        ifc.get_entity("obj").should_be_called().will_return("product")
+        ifc.run("library.assign_reference", product="product", reference="reference").should_be_called()
+        subject.assign_brick_reference(ifc, brick, obj="obj", library="library", brick_uri="brick")

src/blenderbim/test/tool/test_brick.py

@@ -59,12 +59,45 @@ class TestClearProject(NewFile):
         assert len(bpy.context.scene.BIMBrickProperties.brick_breadcrumbs) == 0
 
 
+class TestExportBrickAttributes(NewFile):
+    def test_run(self):
+        assert subject.export_brick_attributes("ex:#floor") == {"Identification": "ex:#floor", "Name": "floor"}
+
+
+class TestGetBrickPath(NewFile):
+    def test_run(self):
+        TestLoadBrickFile().test_run()
+        cwd = os.path.dirname(os.path.realpath(__file__))
+        assert subject.get_brick_path() == os.path.join(cwd, "..", "files", "spaces.ttl")
+
+
+class TestGetBrickPathName(NewFile):
+    def test_run(self):
+        TestLoadBrickFile().test_run()
+        assert subject.get_brick_path_name() == "spaces.ttl"
+
+
 class TestGetItemClass(NewFile):
     def test_run(self):
         TestLoadBrickFile().test_run()
         assert subject.get_item_class("ex:#floor") == "Floor"
 
 
+class TestGetLibraryBrickReference(NewFile):
+    def test_run(self):
+        ifc = ifcopenshell.file()
+        library = ifc.createIfcLibraryInformation()
+        reference = ifc.createIfcLibraryReference(Identification="ex:#floor", ReferencedLibrary=library)
+        assert subject.get_library_brick_reference(library, "ex:#floor") == reference
+
+    def test_run_ifc2x3(self):
+        ifc = ifcopenshell.file(schema="IFC2X3")
+        tool.Ifc.set(ifc)
+        reference = ifc.createIfcLibraryReference(ItemReference="ex:#floor")
+        library = ifc.createIfcLibraryInformation(LibraryReference=[reference])
+        assert subject.get_library_brick_reference(library, "ex:#floor") == reference
+
+
 class TestImportBrickClasses(NewFile):
     def test_run(self):
         TestLoadBrickFile().test_run()