| 8 | ) |
| 9 | |
| 10 | func TestStartStateLexer(t *testing.T) { |
| 11 | file, err := os.Open("testfixtures/simple.sql") |
| 12 | if err != nil { |
| 13 | t.Error(err) |
| 14 | return |
| 15 | } |
| 16 | |
| 17 | l, li := Lex(file) |
| 18 | go func() { |
| 19 | l.Run(StartState) |
| 20 | }() |
| 21 | |
| 22 | out := []LexItem{} |
| 23 | for { |
| 24 | x, ok := <-li |
| 25 | if !ok { |
| 26 | break |
| 27 | } |
| 28 | |
| 29 | out = append(out, x) |
| 30 | } |
| 31 | |
| 32 | fileExp, err := os.Open("testfixtures/simple.gob") |
| 33 | if err != nil { |
| 34 | t.Error(err) |
| 35 | return |
| 36 | } |
| 37 | |
| 38 | g := gob.NewDecoder(fileExp) |
| 39 | expOut := []LexItem{} |
| 40 | g.Decode(&expOut) |
| 41 | |
| 42 | if !reflect.DeepEqual(out, expOut) { |
| 43 | t.Error("did not tokenize correctly") |
| 44 | } |
| 45 | } |