feat(Go-Tool): 增加计算获取字符串哈希值的方法(这个是之前用于做分表系统的方法,搬到这边来看一下)

This commit is contained in:
huangzj
2020-07-13 15:07:56 +08:00
parent 606fdb13c6
commit 07b1c388ba
3 changed files with 75 additions and 0 deletions
+27
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/*
* @Author : huangzj
* @Time : 2020/7/13 11:33
* @Description
*/
package test
import (
"Go-Tool/util"
"fmt"
"testing"
)
//不同方式获取哈希值,结果相差挺大,从输出的结果可以非常直观的看出
func TestHashMode(t *testing.T) {
fmt.Println(util.UseBigIntMod("3213444658987654", 9999999))
//因为big.Int只能接受大数,所以如果这边传入字符串没办法转换成功,会发生报错
//fmt.Println(util.UseBigIntMod("asdsadasdasdas", 20))
fmt.Println(util.Mod("3213444658987654", 9999999))
fmt.Println(util.Crc32Mode("3213444658987654", 9999999))
fmt.Println()
fmt.Println(util.Mod("asdsadasdasdas", 9999999))
fmt.Println(util.Crc32Mode("asdsadasdasdas", 9999999))
}