https://github.com/antirez/RESP3/blob/master/spec.md
(t *testing.T)
| 29 | |
| 30 | // https://github.com/antirez/RESP3/blob/master/spec.md |
| 31 | func TestRead(t *testing.T) { |
| 32 | test := func(t *testing.T, payload string) { |
| 33 | t.Helper() |
| 34 | |
| 35 | r := bufio.NewReader(strings.NewReader(payload + "+ping\r\n")) |
| 36 | cmd, err := Read(r) |
| 37 | if err != nil { |
| 38 | t.Errorf("read: %s", err) |
| 39 | return |
| 40 | } |
| 41 | if cmd != payload { |
| 42 | t.Errorf("have %q, want %q", cmd, payload) |
| 43 | return |
| 44 | } |
| 45 | |
| 46 | // should not have eaten bytes for the next command |
| 47 | peek, err := r.Peek(7) |
| 48 | if err != nil { |
| 49 | t.Errorf("peek: %s", err) |
| 50 | return |
| 51 | } |
| 52 | if have, want := string(peek), "+ping\r\n"; have != want { |
| 53 | t.Errorf("have %q, want %q", have, want) |
| 54 | } |
| 55 | } |
| 56 | |
| 57 | t.Run("blob strings", func(t *testing.T) { |
| 58 | test(t, "$11\r\nhello world\r\n") |
| 59 | test(t, "$0\r\n\r\n") |
| 60 | }) |
| 61 | |
| 62 | t.Run("simple strings", func(t *testing.T) { |
| 63 | test(t, "+abc\r\n") |
| 64 | test(t, "+\r\n") |
| 65 | }) |
| 66 | |
| 67 | t.Run("simple errors", func(t *testing.T) { |
| 68 | test(t, "-ERR wrong\r\n") |
| 69 | }) |
| 70 | |
| 71 | t.Run("numbers", func(t *testing.T) { |
| 72 | test(t, ":10\r\n") |
| 73 | }) |
| 74 | |
| 75 | t.Run("floats", func(t *testing.T) { |
| 76 | test(t, ",10\r\n") |
| 77 | test(t, ",10.0\r\n") |
| 78 | test(t, ",10.123\r\n") |
| 79 | test(t, ",inf\r\n") |
| 80 | test(t, ",-inf\r\n") |
| 81 | }) |
| 82 | |
| 83 | t.Run("null", func(t *testing.T) { |
| 84 | test(t, "_\r\n") |
| 85 | }) |
| 86 | |
| 87 | t.Run("array", func(t *testing.T) { |
| 88 | test(t, "*0\r\n") |