feat(mma): Implement Role-Scoped Document selection logic

tests/test_mma_exec.py

@@ -1,5 +1,5 @@
 import pytest
-from scripts.mma_exec import create_parser
+from scripts.mma_exec import create_parser, get_role_documents
 
 def test_parser_role_choices():
     """Test that the parser accepts valid roles and the prompt argument."""
@@ -29,4 +29,11 @@ def test_parser_help():
     parser = create_parser()
     with pytest.raises(SystemExit) as excinfo:
         parser.parse_args(['--help'])
-    assert excinfo.value.code == 0
+    assert excinfo.value.code == 0
+
+def test_get_role_documents():
+    """Test that get_role_documents returns the correct documentation paths for each tier."""
+    assert get_role_documents('tier1') == ['conductor/product.md', 'conductor/product-guidelines.md']
+    assert get_role_documents('tier2') == ['conductor/tech-stack.md', 'conductor/workflow.md']
+    assert get_role_documents('tier3') == ['conductor/workflow.md']
+    assert get_role_documents('tier4') == []