84 lines
1.7 KiB
Go
84 lines
1.7 KiB
Go
package model
|
||
|
||
import (
|
||
"reflect"
|
||
"testing"
|
||
)
|
||
|
||
func TestIPStringToBinary(t *testing.T) {
|
||
cases := []struct {
|
||
ip string
|
||
want []byte
|
||
expectError bool
|
||
}{
|
||
// 有效的 IPv4 地址
|
||
{
|
||
ip: "192.168.1.1",
|
||
want: []byte{
|
||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 192, 168, 1, 1,
|
||
},
|
||
expectError: false,
|
||
},
|
||
// 有效的 IPv6 地址
|
||
{
|
||
ip: "2001:db8::68",
|
||
want: []byte{
|
||
32, 1, 13, 184, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 104,
|
||
},
|
||
expectError: false,
|
||
},
|
||
// 无效的 IP 地址
|
||
{
|
||
ip: "invalid_ip",
|
||
want: []byte{},
|
||
expectError: true,
|
||
},
|
||
}
|
||
|
||
for _, c := range cases {
|
||
got, err := ipStringToBinary(c.ip)
|
||
if (err != nil) != c.expectError {
|
||
t.Errorf("IPStringToBinary(%q) error = %v, expect error = %v", c.ip, err, c.expectError)
|
||
continue
|
||
}
|
||
if err == nil && !reflect.DeepEqual(got, c.want) {
|
||
t.Errorf("IPStringToBinary(%q) = %v, want %v", c.ip, got, c.want)
|
||
}
|
||
}
|
||
}
|
||
|
||
func TestBinaryToIPString(t *testing.T) {
|
||
cases := []struct {
|
||
binary []byte
|
||
want string
|
||
}{
|
||
// IPv4 地址（IPv4 映射的 IPv6 地址格式）
|
||
{
|
||
binary: []byte{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 192, 168, 1, 1},
|
||
want: "192.168.1.1",
|
||
},
|
||
// 其他测试用例
|
||
{
|
||
binary: []byte{32, 1, 13, 184, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 104},
|
||
want: "2001:db8::68",
|
||
},
|
||
// 全零值
|
||
{
|
||
binary: []byte{},
|
||
want: "::",
|
||
},
|
||
// IPv4 映射的 IPv6 地址
|
||
{
|
||
binary: []byte{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 127, 0, 0, 1},
|
||
want: "127.0.0.1",
|
||
},
|
||
}
|
||
|
||
for _, c := range cases {
|
||
got := binaryToIPString(c.binary)
|
||
if got != c.want {
|
||
t.Errorf("BinaryToIPString(%v) = %q, 期望 %q", c.binary, got, c.want)
|
||
}
|
||
}
|
||
}
|