test/string/string_test.go

package string_test

import (
	"fmt"
	"testing"
)

func TestAll(t *testing.T) {
	s := string([]byte{0, 0, 0, 0, 0, 0, 0, 0, 0})
	fmt.Println("'" + s + "'")
	fmt.Println([]byte(s))
	fmt.Println(len(s))
	s = "中文abc"
	fmt.Println("'" + s + "'")
	fmt.Println([]byte(s))
	fmt.Println(len(s))
	fmt.Println([]rune(s))
	fmt.Println(len([]rune(s)))
}