ordercalc/order_sn_test.go

package ordercalc

import (
	"testing"
	"time"
)

func Test_NewNumber(t *testing.T) {

	t.Log(time.Now().UnixNano())

	var set map[string]int
	set = make(map[string]int)

	var i, reply int = 0, 0
	var num string

	for i < 100000 {
		i++
		num = VerifyNumber()
		if _, ok := set[num]; ok {
			reply++
		} else {
			set[num] = i
		}
	}

	t.Log("reply:", reply)
	// t.Log(set)
}