package main

import (
	"testing"
	"time"
)

func TestReviewedEventTimeRepairRequiresConsistentForwardTime(t *testing.T) {
	loc := time.FixedZone("Asia/Shanghai", 8*3600)
	c := change{Before: row{VIN: "LGAX2BG42H1003112", Date: "2026-10-21", Protocol: "JT808", Source: "JT808:terminal@PLATFORM:forwarder", LastTime: "2026-10-21 08:59:34"},
		After: row{First: "44124.600", Last: "44402.100", FirstTime: "2026-10-20 23:29:53", LastTime: "2026-10-21 23:59:55", Daily: "277.500", Status: "OK", Reason: "historical_source_baseline"}}
	if err := validateChange(c, loc); err != nil {
		t.Fatal(err)
	}
	for _, mutate := range []func(*change){
		func(c *change) { c.After.LastTime = "2026-10-21 08:00:00" },
		func(c *change) { c.After.Daily = "353.800" },
		func(c *change) { c.Before.Protocol = "GB32960" },
		func(c *change) { c.After.FirstTime = "2026-10-22 00:00:00" },
	} {
		bad := c
		mutate(&bad)
		if err := validateChange(bad, loc); err == nil {
			t.Fatalf("unsafe reviewed plan accepted: %+v", bad)
		}
	}
}