go/brainfuck

1 // Copyright 2009 JGL

2 // Use of this source code is governed by a BSD-style

3 // license that can be found in the LICENSE file.

4

5 package brainfuck

6

7 import (

8 "fmt";

9 "strings";

10 "testing";

11 )

12

13 func TestHelloWorld(t *testing.T) {

14 prog := strings.Bytes("\

15 ++++++++++[>+++++++>++++++++++>+++>+<<<<-]\

16 >++.>+.+++++++..+++.>++.<<+++++++++++++++.\

17 >.+++.------.--------.>+.>.!");

18 bf := BrainFucker(prog, 30000);

19 for {

20 b, ok := <-bf.Out;

21 if !ok {

22 return;

23 }

24 fmt.Print(string(b));

25 }

26 }

27

28 func TestAddition(t *testing.T) {

29 prog := strings.Bytes(",>++++++[<-------->-],[<+>-]<.");

30 bf := BrainFucker(prog, 30000);

31 bi := "43";

32 i := 0;

33 for {

34 oki := i<len(bi);

35 if oki {

36 bf.In <- bi[i];

37 i++;

38 }

39 b, oko := <-bf.Out;

40 if oko {

41 fmt.Print(string(b));

42 }

43 if !oki && !oko {

44 break;

45 }

46 }

47 }

48

49