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: utils_test.go
    path of file: ./repos/milvus/pkg/util/indexparamcheck
    
    the code of the file until where you have to start completion: package indexparamcheck

import (
	"strconv"
	"testing"
)

func Test_CheckIntByRange(t *testing.T) {
	params := map[string]string{
		"1":  strcon
    
func Test_CheckStrByValues(t *testing.T) {
	params := map[string]string{
		"1": strconv.Itoa(1),
		"2": strconv.Itoa(2),
		"3": strconv.Itoa(3),
	}

	cases := []struct {
		params    map[string]string
		key       string
		container []string
		want      bool
	}{
		{params, "1", []string{"1", "2", "3"}, true},
		{params, "2", []string{"1", "2", "3"}, true},
		{params, "3", []string{"1", "2", "3"}, true},
		{params, "1", []string{"4", "5", "6"}, false},
		{params, "2", []string{"4", "5", "6"}, false},
		{params, "3", []string{"4", "5", "6"}, false},
		{params, "1", []string{}, false},
		{params, "2", []string{}, false},
		{params, "3", []string{}, false},
		{params, "4", []string{"1", "2", "3"}, false},
		{params, "5", []string{"1", "2", "3"}, false},
		{params, "6", []string{"1", "2", "3"}, false},
		{params, "4", []string{"4", "5", "6"}, false},
		{params, "5", []string{"4", "5", "6"}, false},
		{params, "6", []string{"4", "5", "6"}, false},
		{params, "4", []string{}, false},
		{params, "5", []string{}, false},
		{params, "6", []string{}, false},
	}

	for _, test := range cases {
		if got := CheckStrByValues(test.params, test.key, test.container); got != test.want {
			t.Errorf("CheckStrByValues(%v, %v, %v) = %v", test.params, test.key, test.container, test.want)
		}
	}
}