Merge pull request #164 from strictdoc-project/stanislaw/capella_fixture

reqif_bundle: add iterate_specification_hierarchy_for_conversion() helper

Author: stanislaw

reqif/reqif_bundle.py

@@ -1,5 +1,5 @@
 import collections
-from typing import Deque, Dict, Iterator, List, Optional
+from typing import Deque, Dict, Iterator, List, Optional, Any
 
 from reqif.helpers.debug import auto_described
 from reqif.models.error_handling import ReqIFSchemaError
@@ -75,6 +75,34 @@ def iterate_specification_hierarchy(
             if current.children is not None:
                 task_list.extendleft(reversed(current.children))
 
+    def iterate_specification_hierarchy_for_conversion(
+        self,
+        specification: ReqIFSpecification,
+        root_node: Any,
+        get_level_lambda,
+        node_lambda,
+    ):
+        section_stack: List[Any] = [root_node]
+
+        for current_hierarchy in self.iterate_specification_hierarchy(specification):
+            current_section = section_stack[-1]
+            section_level = get_level_lambda(current_section)
+
+            if current_hierarchy.level <= section_level:
+                for _ in range(
+                    0,
+                    (section_level - current_hierarchy.level) + 1,
+                ):
+                    assert len(section_stack) > 0
+                    section_stack.pop()
+
+            current_section = section_stack[-1]
+            converted_node, converted_node_is_section = node_lambda(
+                current_hierarchy, current_section
+            )
+            if converted_node_is_section:
+                section_stack.append(converted_node)
+
     def get_spec_object_by_ref(self, ref) -> ReqIFSpecObject:
         return self.lookup.get_spec_object_by_ref(ref)
 

tests/integration/examples/04_convert_reqif_to_json/script.py

@@ -115,9 +115,8 @@ def node_converter_lambda(
                 is_section = reqif_schema.is_spec_object_a_heading(spec_object)
                 return node, is_section
 
-            ReqIFToDictConverter._iterate(
+            reqif_bundle.iterate_specification_hierarchy_for_conversion(
                 specification,
-                reqif_bundle,
                 specification_dict,
                 lambda s: s.level,
                 node_converter_lambda,
@@ -127,37 +126,6 @@ def node_converter_lambda(
 
         return reqif_dict
 
-    @staticmethod
-    def _iterate(
-        specification: ReqIFSpecification,
-        reqif_bundle: ReqIFBundle,
-        root_node: Any,
-        get_level_lambda,
-        node_converter_lambda,
-    ):
-        section_stack: List = [root_node]
-
-        for current_hierarchy in reqif_bundle.iterate_specification_hierarchy(
-            specification
-        ):
-            current_section = section_stack[-1]
-            section_level = get_level_lambda(current_section)
-
-            if current_hierarchy.level <= section_level:
-                for _ in range(
-                    0,
-                    (section_level - current_hierarchy.level) + 1,
-                ):
-                    assert len(section_stack) > 0
-                    section_stack.pop()
-
-            current_section = section_stack[-1]
-            converted_node, converted_node_is_section = node_converter_lambda(
-                current_hierarchy, current_section
-            )
-            if converted_node_is_section:
-                section_stack.append(converted_node)
-
     @staticmethod
     def convert_spec_object_to_node(
         spec_object: ReqIFSpecObject,