Resolve #1836. Scaling in Blender is now auto resolved when representations are updated.

src/blenderbim/test/bim/feature/geometry.feature

@@ -42,6 +42,27 @@ Scenario: Add representation - add a new representation to a typed instance
     Then the object "IfcWall/Instance" data is a "Annotation2D" representation of "Plan/Annotation/PLAN_VIEW"
     And the object "IfcWall/Instance.001" data is a "Annotation2D" representation of "Plan/Annotation/PLAN_VIEW"
 
+Scenario: Add representation - add a representation with a scale factor applied
+    Given an empty IFC project
+    And I add a cube
+    And the object "Cube" is selected
+    When the object "Cube" is scaled to "2"
+    And I set "scene.BIMRootProperties.ifc_class" to "IfcWall"
+    And I press "bim.assign_class"
+    Then the object "IfcWall/Cube" has no scale
+    And the object "IfcWall/Cube" dimensions are "4,4,4"
+
+Scenario: Add representation - add a representation with a scale factor removed due to multiple users
+    Given an empty IFC project
+    And I add a cube
+    And I press "object.duplicate_move_linked"
+    And the object "Cube" is selected
+    When the object "Cube" is scaled to "2"
+    And I set "scene.BIMRootProperties.ifc_class" to "IfcWall"
+    And I press "bim.assign_class"
+    Then the object "IfcWall/Cube" has no scale
+    And the object "IfcWall/Cube" dimensions are "2,2,2"
+
 Scenario: Switch representation
     Given an empty IFC project
     And I add a cube

src/blenderbim/test/bim/test_feature.py

@@ -86,7 +86,7 @@ def i_add_an_empty():
 
 @given("I add a sun")
 @when("I add an sun")
-def i_add_an_empty():
+def i_add_a_sun():
     bpy.ops.object.light_add(type="SUN")
 
 
@@ -143,10 +143,16 @@ def the_object_name_is_selected(name):
 
 @given(parsers.parse('the object "{name}" is moved to "{location}"'))
 @when(parsers.parse('the object "{name}" is moved to "{location}"'))
-def the_object_name_is_selected(name, location):
+def the_object_name_is_moved_to_location(name, location):
     the_object_name_exists(name).location += Vector([float(co) for co in location.split(",")])
 
 
+@given(parsers.parse('the object "{name}" is scaled to "{scale}"'))
+@when(parsers.parse('the object "{name}" is scaled to "{scale}"'))
+def the_object_name_is_scaled_to_scale(name, scale):
+    the_object_name_exists(name).scale *= float(scale)
+
+
 @given(parsers.parse('the object "{name}" is placed in the collection "{collection}"'))
 @when(parsers.parse('the object "{name}" is placed in the collection "{collection}"'))
 def the_object_name_is_placed_in_the_collection_collection(name, collection):
@@ -449,6 +455,22 @@ def the_object_name_is_at_location(name, location):
     ).length < 0.1, f"Object is at {obj_location}"
 
 
+@then(parsers.parse('the object "{name}" has no scale'))
+def the_object_name_has_no_scale(name):
+    assert the_object_name_exists(name).scale == Vector(
+        (
+            1.0,
+            1.0,
+            1.0,
+        )
+    )
+
+
+@then(parsers.parse('the object "{name}" dimensions are "{dimensions}"'))
+def the_object_name_dimensions_are_dimensions(name, dimensions):
+    assert list(the_object_name_exists(name).dimensions) == [float(co) for co in dimensions.split(",")]
+
+
 @then(parsers.parse('the object "{name}" bottom left corner is at "{location}"'))
 def the_object_name_is_at_location(name, location):
     obj_corner = Vector(the_object_name_exists(name).bound_box[0])