Serge Bazanski | d4438d6 | 2021-05-23 13:37:30 +0200 | [diff] [blame^] | 1 | package ident |
| 2 | |
| 3 | import ( |
| 4 | "testing" |
| 5 | |
| 6 | "github.com/go-test/deep" |
| 7 | ) |
| 8 | |
| 9 | // TestResponseDecode exercises the response decode implementation. |
| 10 | func TestResponseDecode(t *testing.T) { |
| 11 | for i, te := range []struct { |
| 12 | data string |
| 13 | want *Response |
| 14 | }{ |
| 15 | // 0: Everything okay, server returned error. |
| 16 | {"123, 234 : ERROR : INVALID-PORT", &Response{ |
| 17 | ServerPort: 123, |
| 18 | ClientPort: 234, |
| 19 | Error: InvalidPort, |
| 20 | }}, |
| 21 | // 1: Everything okay, server returned error but also added some weird |
| 22 | // whitespace. |
| 23 | {" 123\t ,234 :ERROR: NO-USER ", &Response{ |
| 24 | ServerPort: 123, |
| 25 | ClientPort: 234, |
| 26 | Error: NoUser, |
| 27 | }}, |
| 28 | // 2: Everything okay, server returned a simple ident response. |
| 29 | {"123,234 : USERID : UNIX :q3k", &Response{ |
| 30 | ServerPort: 123, |
| 31 | ClientPort: 234, |
| 32 | Ident: &IdentResponse{ |
| 33 | OperatingSystem: "UNIX", |
| 34 | CharacterSet: "US-ASCII", |
| 35 | UserID: "q3k", |
| 36 | }, |
| 37 | }}, |
| 38 | // 3: Everything okay, server returned an ident response with a |
| 39 | // charset. |
| 40 | {"123,234 : USERID : UNIX, PETSCII :q3k", &Response{ |
| 41 | ServerPort: 123, |
| 42 | ClientPort: 234, |
| 43 | Ident: &IdentResponse{ |
| 44 | OperatingSystem: "UNIX", |
| 45 | CharacterSet: "PETSCII", |
| 46 | UserID: "q3k", |
| 47 | }, |
| 48 | }}, |
| 49 | } { |
| 50 | res, err := decodeResponse([]byte(te.data)) |
| 51 | if err != nil { |
| 52 | if te.want != nil { |
| 53 | t.Errorf("%d: wanted result, got err %v", i, err) |
| 54 | } |
| 55 | } else { |
| 56 | if diff := deep.Equal(te.want, res); diff != nil { |
| 57 | t.Errorf("%d: %s", i, diff) |
| 58 | } |
| 59 | } |
| 60 | } |
| 61 | } |