feat(client): initialize procurement tool skeleton

client/tests/test_logging_policy.py

@@ -0,0 +1,49 @@
+"""验证日志脱敏边界，不需要 PySide6 或真机。"""
+
+from __future__ import annotations
+
+import sys
+from pathlib import Path
+import tempfile
+import unittest
+
+
+CLIENT_ROOT = Path(__file__).resolve().parents[1]
+sys.path.insert(0, str(CLIENT_ROOT / "src"))
+
+from cmbuyer_client.logging_policy import configure_application_logger, redact_text
+from cmbuyer_client.runtime import RuntimePaths
+
+
+class LoggingPolicyTests(unittest.TestCase):
+    def test_redact_text_hides_required_sensitive_values(self) -> None:
+        message = (
+            "token=secret-value authorization: Bearer-value "
+            "address='浙江省杭州市' phone=13800138000 payment=card-value"
+        )
+
+        redacted = redact_text(message)
+
+        for raw_value in ("secret-value", "Bearer-value", "浙江省杭州市", "13800138000", "card-value"):
+            self.assertNotIn(raw_value, redacted)
+        self.assertIn("token=[已隐藏]", redacted)
+
+    def test_file_handler_writes_only_redacted_text(self) -> None:
+        with tempfile.TemporaryDirectory() as directory:
+            paths = RuntimePaths.from_root(Path(directory))
+            logger = configure_application_logger(paths)
+            try:
+                logger.info("token=not-for-log phone=13900139000 payment=not-for-log")
+
+                for handler in logger.handlers:
+                    handler.flush()
+                content = (paths.logs / "client.log").read_text(encoding="utf-8")
+            finally:
+                # Windows 不允许在 FileHandler 持有文件时删除临时目录。
+                for handler in tuple(logger.handlers):
+                    logger.removeHandler(handler)
+                    handler.close()
+
+        self.assertNotIn("not-for-log", content)
+        self.assertNotIn("13900139000", content)
+        self.assertIn("[已隐藏]", content)