ALS004_Alignment-segment-shape-representation

features/ALB002_Alignment-layout.feature

@@ -37,18 +37,18 @@ This rule verifies that (a) alignment has a nesting relationship with its layout
       Given an IfcAlignmentSegment
         And The element nests an IfcAlignmentHorizontal
 
-       Then The type of attribute DesignParameters should be IfcAlignmentHorizontalSegment
+       Then The type of attribute DesignParameters must be IfcAlignmentHorizontalSegment
 
   Scenario: Agreement of the segments of the vertical alignment
 
       Given an IfcAlignmentSegment
         And The element nests an IfcAlignmentVertical
 
-       Then The type of attribute DesignParameters should be IfcAlignmentVerticalSegment
+       Then The type of attribute DesignParameters must be IfcAlignmentVerticalSegment
 
   Scenario: Agreement of the segments of the cant alignment
 
       Given an IfcAlignmentSegment
         And The element nests an IfcAlignmentCant
 
-       Then The type of attribute DesignParameters should be IfcAlignmentCantSegment
+       Then The type of attribute DesignParameters must be IfcAlignmentCantSegment

features/RI009_Alignment-segment-shape-representation.feature

@@ -0,0 +1,14 @@
+@implementer-agreement
+@RI
+Feature: RI009 - Alignment segment shape representation
+The rule verifies, that each IfcAlignmentSegment uses correct representation.
+
+Scenario: Agreement on each IfcAlignmentSegment using correct representation
+
+    Given A file with Schema Identifier "IFC4X3_TC1" or "IFC4X3_ADD1" or "IFC4X3"
+    And An IfcAlignmentSegment
+    And Its attribute Representation
+    And Its attribute Representations
+    Then The value of attribute RepresentationIdentifier must be Axis
+    And The value of attribute RepresentationType must be Segment
+    And The type of attribute Items must be IfcCurveSegment

features/steps/thens/attributes.py

@@ -61,15 +61,30 @@ def step_impl(context, entity, other_entity):
         misc.handle_errors(context, errors)
 
 
-@then('The type of attribute {attribute} should be {expected_entity_type}')
+@then('The type of attribute {attribute} must be {expected_entity_type}')
 def step_impl(context, attribute, expected_entity_type):
 
     def _():
         for inst in context.instances:
+            if isinstance(inst, (tuple, list)):
+                inst = inst[0]
             related_entity = getattr(inst, attribute, [])
-            if not related_entity.is_a(expected_entity_type):
+            if isinstance(related_entity, (tuple, list)):
+                related_entity = related_entity[0]
+            if isinstance(related_entity, (tuple, list)) or (not related_entity.is_a(expected_entity_type)):
                 yield err.AttributeTypeError(inst, [related_entity], attribute, expected_entity_type)
 
     misc.handle_errors(context, list(_()))
 
+@then('The value of attribute {attribute} must be {value}')
+def step_impl(context, attribute, value):
+    if getattr(context, 'applicable', True):
+        errors = []
+        for instance in context.instances:
+            while isinstance(instance, (tuple, list)):
+                instance = instance[0]
+            attribute_value = getattr(instance, attribute, 'Attribute not found')
+            if attribute_value != value:
+                errors.append(err.InvalidValueError(instance, attribute, attribute_value))
+        misc.handle_errors(context, errors)
 

test/files/ri009/README.MD

@@ -0,0 +1,6 @@
+| File name                                                  | Expected result | Error log                                                                                                                                                           | Description                                           |
+|------------------------------------------------------------|-----------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------|
+| pass-ri009-alignment-segment-shape-representation          | success         | n.a.                                                                                                                                                                |                                                       |
+| fail-ri009-scenario01-wrong-representationidentifier-value | fail            | On instance #183=IfcShapeRepresentati...(#178)) the following invalid value for RepresentationIdentifier has been found: Curve2D                                    | The expected RepresentationIdentifier value was Axis. |
+| fail-ri009-scenario01-wrong-representationtype-value       | fail            | On instance #183=IfcShapeRepresentati...(#178)) the following invalid value for RepresentationType has been found: Brep                                             | The expected RepresentationType value was Segment.    |
+| fail-ri009-scenario01-wrong-items-type                     | fail            | The instance #183=IfcShapeRepresentation(#17,'Axis','Segment',(#187)) expected type 'IfcCurveSegment' for the attribute Items, but found [#187=IfcLine(#188,#189)]  | The expected type of Items was IfcCurveSegment        |