Initial commit: Check-My-IRVE SaaS (OCPP 1.6, Audit, Diagnostics)

backend/tests/test_diagnostics.py

@@ -0,0 +1,36 @@
+import sys
+import os
+sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '..', 'app')))
+
+from core.diagnostics import analyze_frames
+
+def test_missing_status_after_boot():
+    frames = [
+        {"action": "BootNotification", "uniqueId": "1", "payload": {}},
+        {"action": "Heartbeat", "uniqueId": "2", "payload": {}}
+    ]
+    findings = analyze_frames(frames, {})
+    assert len(findings) == 1
+    assert findings[0]["id"] == "NO_STATUS_AFTER_BOOT"
+
+def test_no_finding_when_status_present():
+    frames = [
+        {"action": "BootNotification", "uniqueId": "1", "payload": {}},
+        {"action": "StatusNotification", "uniqueId": "2", "payload": {"status": "Available"}}
+    ]
+    findings = analyze_frames(frames, {})
+    assert len(findings) == 0
+
+def test_clock_drift_none():
+    findings = analyze_frames([], {"clock_drift": None})
+    assert len(findings) == 0
+
+def test_clock_drift_critical():
+    findings = analyze_frames([], {"clock_drift": 120})
+    assert len(findings) == 1
+    assert findings[0]["id"] == "CLOCK_DRIFT"
+
+def test_abnormal_disconnect():
+    findings = analyze_frames([], {"last_disconnect_code": 1006})
+    assert len(findings) == 1
+    assert findings[0]["id"] == "ABNORMAL_DISCONNECT"