From f35d8e0aee395254c9cdcf22339fae5910aad5de Mon Sep 17 00:00:00 2001
From: samkitshah1262 <samkitshah1262@gmail.com>
Date: Fri, 17 Jan 2025 00:35:31 +0530
Subject: [PATCH 1/2] utility function list params in ComponentType

---
 pyneuroml/utils/info.py | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/pyneuroml/utils/info.py b/pyneuroml/utils/info.py
index 0619735a..e1b25271 100644
--- a/pyneuroml/utils/info.py
+++ b/pyneuroml/utils/info.py
@@ -306,3 +306,29 @@ def cell_info(cell: Cell) -> str:
                 )
 
     return info
+
+
+def list_params(nml2_doc: NeuroMLDocument) -> str:
+    """List all parameters in ComponentType definitions.
+
+    :param nml2_doc: NeuroMLDocument object
+    :type nml2_doc: NeuroMLDocument
+    :returns: Formatted string listing parameters
+    """
+    info = f"Parameters in NeuroML 2 document: {nml2_doc.id}\n"
+
+    for component in nml2_doc.ComponentType:
+        info += f"\nComponentType: {component.name}\n"
+
+        members = inspect.getmembers(component)
+        params = [m[1] for m in members if m[0] == "parameters"]
+
+        if params:
+            for param in params[0]:
+                param_name = param.name if hasattr(param, "name") else "UnnamedParam"
+                param_value = param.value if hasattr(param, "value") else "NoValue"
+                info += f"  - {param_name}: {param_value}\n"
+        else:
+            info += "  No parameters found.\n"
+
+    return info

From d70234f022378565015358f7cde317a2547be909 Mon Sep 17 00:00:00 2001
From: samkitshah1262 <samkitshah1262@gmail.com>
Date: Fri, 24 Jan 2025 20:06:06 +0530
Subject: [PATCH 2/2] added unit test

---
 tests/utils/test_utils.py | 48 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)

diff --git a/tests/utils/test_utils.py b/tests/utils/test_utils.py
index ecb255d5..e8a0cbea 100644
--- a/tests/utils/test_utils.py
+++ b/tests/utils/test_utils.py
@@ -11,6 +11,7 @@
 import math
 import os
 import pathlib as pl
+from unittest.mock import MagicMock
 
 import neuroml
 
@@ -22,6 +23,7 @@
     translate_cell_to_coords,
 )
 from pyneuroml.utils.components import add_new_component
+from pyneuroml.utils.info import list_params
 
 from .. import BaseTestCase
 
@@ -293,3 +295,49 @@ def test_adding_new_components(self):
         self.assertIsNotNone(new_comp)
         self.assertIsFile(new_comp_file)
         os.unlink(new_comp_file)
+
+        def setUp(self):
+            """Set up a mock NeuroMLDocument with dummy ComponentType instances."""
+            self.nml_doc = neuroml.NeuroMLDocument(id="test_doc")
+
+            # Mock ComponentType objects with 'name' and 'parameters' attributes
+            self.mock_component_1 = MagicMock()
+            self.mock_component_1.name = "ComponentA"
+            self.mock_component_1.parameters = [
+                MagicMock(name="param1", value="10"),
+                MagicMock(name="param2", value="20"),
+            ]
+
+            self.mock_component_2 = MagicMock()
+            self.mock_component_2.name = "ComponentB"
+            self.mock_component_2.parameters = [
+                MagicMock(name="paramX", value="100"),
+            ]
+
+            # Component with no parameters
+            self.mock_component_3 = MagicMock()
+            self.mock_component_3.name = "ComponentC"
+            self.mock_component_3.parameters = []
+
+            # Add mocked components to NeuroMLDocument
+            self.nml_doc.ComponentType = [
+                self.mock_component_1,
+                self.mock_component_2,
+                self.mock_component_3,
+            ]
+
+    def test_list_params_output(self):
+        """Test if list_params correctly extracts and formats parameters."""
+        expected_output = (
+            "Parameters in NeuroML 2 document: test_doc\n"
+            "\nComponentType: ComponentA\n"
+            "  - param1: 10\n"
+            "  - param2: 20\n"
+            "\nComponentType: ComponentB\n"
+            "  - paramX: 100\n"
+            "\nComponentType: ComponentC\n"
+            "  No parameters found.\n"
+        )
+
+        output = list_params(self.nml_doc)
+        self.assertEqual(output.strip(), expected_output.strip())