test: update test_util.py

Author: shenxianpeng

cpp_linter_hooks/util.py

@@ -21,7 +21,7 @@ def get_version_from_dependency(tool: str) -> Optional[str]:
     with open(pyproject_path, "rb") as f:
         data = tomllib.load(f)
     # Check dependencies
-    dependencies = data.get("dependencies", [])
+    dependencies = data.get("project", {}).get("dependencies", [])
     for dep in dependencies:
         if dep.startswith(f"{tool}=="):
             return dep.split("==")[1]

tests/test_util.py

@@ -25,11 +25,13 @@
 def test_get_version_from_dependency_success():
     """Test get_version_from_dependency with valid pyproject.toml."""
     mock_toml_content = {
-        "dependencies": [
-            "clang-format==20.1.7",
-            "clang-tidy==20.1.0",
-            "other-package==1.0.0",
-        ],
+        "project": {
+            "dependencies": [
+                "clang-format==20.1.7",
+                "clang-tidy==20.1.0",
+                "other-package==1.0.0",
+            ]
+        }
     }
 
     with (
@@ -54,7 +56,7 @@ def test_get_version_from_dependency_missing_file():
 @pytest.mark.benchmark
 def test_get_version_from_dependency_missing_dependency():
     """Test get_version_from_dependency with missing dependency."""
-    mock_toml_content = {"dependencies": ["other-package==1.0.0"]}
+    mock_toml_content = {"project": {"dependencies": ["other-package==1.0.0"]}}
 
     with (
         patch("pathlib.Path.exists", return_value=True),