package app

import (
	"regexp"
	"testing"

	"github.com/gogf/gf/v2/os/gtime"
)

func TestAppOrderNoMatchesBatchNoFormat(t *testing.T) {
	now := gtime.NewFromStr("2026-07-09 16:47:15")
	got := appOrderNo("SO", 875, now)
	want := regexp.MustCompile(`^SO20260709164715[ABCDEFGHJKLMNPQRSTUVWXYZ23456789]{8}$`)
	if !want.MatchString(got) {
		t.Fatalf("order no = %q, want SO + yyyyMMddHHmmss + 8 chars", got)
	}
}