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: 413. Arithmetic Slices_test.go
    path of file: ./repos/LeetCode-Go/leetcode/0413.Arithmetic-Slices
    
    the code of the file until where you have to start completion: package leetcode

import (
	"fmt"
	"testing"
)

type question413 struct {
	para413
	ans413
}

//
    
func Test_Problem413(t *testing.T) {

	qs := []question413{

		{
			para413{[]int{1, 2, 3, 4}},
			ans413{3},
		},

		{
			para413{[]int{1, 2, 3, 4, 9}},
			ans413{3},
		},

		{
			para413{[]int{1, 2, 3, 4, 5, 6, 7}},
			ans413{3},
		},
	}

	fmt.Printf("------------------------Leetcode Problem 413------------------------\n")

	for _, q := range qs {
		_, p := q.ans413, q.para413
		fmt.Printf("【input】:%v       【output】:%v\n", p, numberOfArithmeticSlices(p.A))
	}
	fmt.Printf("\n\n\n")
}