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Go-StudyExample/example/merge/SliceUse_test.go
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/*
* @Author : huangzj
* @Time : 2021/2/2 11:49
* @Description
*/
package merge
import "testing"
import (
"fmt"
"log"
"github.com/imdario/mergo"
)
type redisConfig1 struct {
Address string
Port int
DBs []int
}
var defaultConfig1 = redisConfig1{
Address: "127.0.0.1",
Port: 6381,
DBs: []int{1},
}
func TestAppend(t *testing.T) {
var config redisConfig1
config.DBs = []int{2, 3}
if err := mergo.Merge(&config, defaultConfig1, mergo.WithAppendSlice); err != nil {
log.Fatal(err)
}
fmt.Println("redis address: ", config.Address)
fmt.Println("redis port: ", config.Port)
fmt.Println("redis dbs: ", config.DBs)
}
func TestNotAppend(t *testing.T) {
var config redisConfig1
config.DBs = []int{2, 3}
if err := mergo.Merge(&config, defaultConfig1); err != nil {
log.Fatal(err)
}
fmt.Println("redis address: ", config.Address)
fmt.Println("redis port: ", config.Port)
fmt.Println("redis dbs: ", config.DBs)
}