You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: 838. Push Dominoes_test.go
    path of file: ./repos/LeetCode-Go/leetcode/0838.Push-Dominoes
    
    the code of the file until where you have to start completion: package leetcode

import (
	"fmt"
	"testing"
)

type question838 struct {
	para838
	ans838
}

// para 是参数
// one 代表第一个参数
type para
    
func Test_Problem838(t *testing.T) {

	qs := []question838{

		{
			para838{".L.R...LR..L.."},
			ans838{"LL.RR.LLRRLL.."},
		},

		{
			para838{"RR.L"},
			ans838{"RR.L"},
		},

		{
			para838{".L.R."},
			ans838{"LL.RR"},
		},
	}

	fmt.Printf("------------------------Leetcode Problem 838------------------------\n")

	for _, q := range qs {
		_, p := q.ans838, q.para838
		fmt.Printf("【input】:%v       【output】:%v\n", p, pushDominoes(p.one))
	}
	fmt.Printf("\n\n\n")
}