Basic implementation to bulk convert relevant IFC classes to a Brick model

src/blenderbim/test/bim/feature/brick.feature

@@ -96,3 +96,16 @@ Scenario: Add brick feed
     And additionally the object "IfcAirTerminalBox/Cube" is selected
     When I press "bim.add_brick_feed"
     Then nothing happens
+
+Scenario: Convert IFC to brick
+    Given an empty IFC project
+    And I press "bim.load_brick_project(filepath='{cwd}/test/files/spaces.ttl')"
+    And I press "bim.convert_brick_project"
+    And I set "scene.BIMBrickProperties.namespace" to "http://example.org/digitaltwin#"
+    And I add a cube
+    And the object "Cube" is selected
+    And I set "scene.BIMRootProperties.ifc_class" to "IfcUnitaryEquipment"
+    And I set "scene.BIMRootProperties.ifc_predefined_type" to "AIRHANDLER"
+    And I press "bim.assign_class"
+    When I press "bim.convert_ifc_to_brick"
+    Then nothing happens

src/blenderbim/test/core/test_brick.py

@@ -136,3 +136,18 @@ class TestAddBrickFeed:
         brick.get_brick("destination_element").should_be_called().will_return("destination_brick")
         brick.add_feed("source_brick", "destination_brick").should_be_called()
         subject.add_brick_feed(ifc, brick, source="source", destination="destination")
+
+
+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.run_add_brick(
+            obj="obj", namespace="namespace", brick_class="brick_class", library="library"
+        ).should_be_called()
+        subject.convert_ifc_to_brick(brick, namespace="namespace", library="library")
+
+    def test_not_converting_an_element_where_we_cannot_find_the_corresponding_brick_class(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(None)
+        subject.convert_ifc_to_brick(brick, namespace="namespace", library="library")

src/blenderbim/test/tool/test_brick.py

@@ -186,6 +186,13 @@ class TestGetBrick(NewFile):
         assert subject.get_brick(element) == "http://example.org/digitaltwin#globalid"
 
 
+class TestGetBrickClass(NewFile):
+    def test_run(self):
+        ifc = ifcopenshell.file()
+        element = ifc.createIfcAirTerminalBox()
+        assert subject.get_brick_class(element) == "https://brickschema.org/schema/Brick#TerminalUnit"
+
+
 class TestGetBrickPath(NewFile):
     def test_run(self):
         TestLoadBrickFile().test_run()
@@ -208,6 +215,17 @@ class TestGetBrickifcProject(NewFile):
         )
 
 
+class TestGetConvertableBrickObjectsAndElements(NewFile):
+    def test_run(self):
+        ifc = ifcopenshell.file()
+        tool.Ifc.set(ifc)
+        element = ifc.createIfcAirTerminalBox()
+        obj = bpy.data.objects.new("Object", None)
+        tool.Ifc.link(element, obj)
+        ifc.createIfcWall()
+        assert subject.get_convertable_brick_objects_and_elements() == [(obj, element)]
+
+
 class TestGetItemClass(NewFile):
     def test_run(self):
         TestLoadBrickFile().test_run()
@@ -286,6 +304,11 @@ class TestPopBrickBreadcrumb(NewFile):
         assert bpy.context.scene.BIMBrickProperties.brick_breadcrumbs[0].name == "foo"
 
 
+class TestRunAddBrick(NewFile):
+    def test_nothing(self):
+        pass
+
+
 class TestRunAssignBrickReference(NewFile):
     def test_nothing(self):
         pass