From 6561d0478e887b3be4928771162b71c61f561d2a Mon Sep 17 00:00:00 2001
From: isExample <yeji0331@naver.com>
Date: Sat, 11 Oct 2025 01:31:06 +0900
Subject: [PATCH] test: add regression test for diff markers in suggestion
 blocks

---
 tests/unittest/test_try_fix_yaml.py | 33 +++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/tests/unittest/test_try_fix_yaml.py b/tests/unittest/test_try_fix_yaml.py
index 03823d7b..7e52c11b 100644
--- a/tests/unittest/test_try_fix_yaml.py
+++ b/tests/unittest/test_try_fix_yaml.py
@@ -244,3 +244,36 @@ int sub(int a, int b) {
 '''
         expected_output = {'code_suggestions': [{'relevant_file': 'a.c\n', 'existing_code': '  int sum(int a, int b) {\n    return a + b;\n  }\n\n  int sub(int a, int b) {\n    return a - b;\n  }\n'}]}
         assert try_fix_yaml(review_text, first_key='code_suggestions', last_key='existing_code') == expected_output
+
+    def test_diff_markers_removed_within_list_item(self):
+        """
+            Ensures diff-style '-' markers nested inside list items are normalised so the YAML parses
+            into the expected structure.
+        """
+        review_text = '''\
+code_suggestions:
+- relevant_file: |
+    example.rb
+  existing_code: |
++    puts 'hello'
++    puts 'world'
+- relevant_file: |
+-    example.py
+-  existing_code: |
+-+    print('hello')
+-+    print('world')
+'''
+        expected_output = {
+            'code_suggestions': [
+                {
+                    'relevant_file': 'example.rb\n',
+                    'existing_code': "puts 'hello'\nputs 'world'\n"
+                },
+                {
+                    'relevant_file': 'example.py\n',
+                    'existing_code': "print('hello')\nprint('world')\n"
+                }
+            ]
+        }
+
+        assert try_fix_yaml(review_text, first_key='code_suggestions', last_key='existing_code') == expected_output
\ No newline at end of file