Build Flask WAF log converter app

tests/test_parser.py

@@ -0,0 +1,30 @@
+import io
+
+import pytest
+
+from app.services.parser import LogParseError, parse_log_file
+
+
+def test_parse_log_file_supports_shell_style_quotes():
+    stream = io.BytesIO(
+        b'v015xxxxdate=2024-02-15 time=09:10:11 policy="Strict Policy" msg="blocked request"\n'
+    )
+
+    records, union_keys = parse_log_file(stream)
+
+    assert records == [
+        {
+            "v015xxxxdate": "2024-02-15",
+            "time": "09:10:11",
+            "policy": "Strict Policy",
+            "msg": "blocked request",
+        }
+    ]
+    assert union_keys == ["v015xxxxdate", "time", "policy", "msg"]
+
+
+def test_parse_log_file_rejects_tokens_without_equals():
+    stream = io.BytesIO(b"v015xxxxdate=2024-02-15 broken-token\n")
+
+    with pytest.raises(LogParseError):
+        parse_log_file(stream)