初始提交：飞球 ETL 系统全量代码

tests/unit/test_reporting.py

@@ -0,0 +1,22 @@
+# -*- coding: utf-8 -*-
+"""汇总与报告工具的单测。"""
+from utils.reporting import summarize_counts, format_report
+
+
+def test_summarize_counts_and_format():
+    task_results = [
+        {"task_code": "ORDERS", "counts": {"fetched": 2, "inserted": 2, "updated": 0, "skipped": 0, "errors": 0}},
+        {"task_code": "PAYMENTS", "counts": {"fetched": 3, "inserted": 2, "updated": 1, "skipped": 0, "errors": 0}},
+    ]
+
+    summary = summarize_counts(task_results)
+    assert summary["total"]["fetched"] == 5
+    assert summary["total"]["inserted"] == 4
+    assert summary["total"]["updated"] == 1
+    assert summary["total"]["errors"] == 0
+    assert len(summary["details"]) == 2
+
+    report = format_report(summary)
+    assert "TOTAL fetched=5" in report
+    assert "ORDERS:" in report
+    assert "PAYMENTS:" in report