1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
open OUnit2
let ( let* ) = Option.bind
let ( let+ ) x f = Option.map f x
let ( and* ) a b =
let* a = a in
let+ b = b in
a, b
;;
let ( and+ ) = ( and* )
let match_bits_with_let_star_syntax _ =
(let* bits = Some (Bitstring.bitstring_of_string "U") in
Some
(match%bitstring bits with
| {| hi: 4; lo: 4 |} -> assert_equal hi lo
| {| _ |} -> assert_failure "Something wen't terribly wrong!"))
|> ignore
;;
let match_bits_with_let_plus_syntax _ =
(let+ bits = Some (Bitstring.bitstring_of_string "U") in
match%bitstring bits with
| {| hi: 4; lo: 4 |} -> assert_equal hi lo
| {| _ |} -> assert_failure "Something wen't terribly wrong!")
|> ignore
;;
let match_bits_with_and_star_syntax _ =
(let* s = Some 5
and* bits = Some (Bitstring.bitstring_of_string "U") in
Some
(match%bitstring bits with
| {| hi: 4; lo: 4 |} -> assert_equal lo s
| {| _ |} -> assert_failure "Something wen't terribly wrong!"))
|> ignore
;;
let match_bits_with_and_plus_syntax _ =
(let* s = Some 5
and+ bits = Some (Bitstring.bitstring_of_string "U") in
Some
(match%bitstring bits with
| {| hi: 4; lo: 4 |} -> assert_equal lo s
| {| _ |} -> assert_failure "Something wen't terribly wrong!"))
|> ignore
;;
let suite =
"BitstringLetStarSyntaxTest"
>::: [ "match_bits_with_let_star_syntax" >:: match_bits_with_let_star_syntax
; "match_bits_with_let_plus_syntax" >:: match_bits_with_let_plus_syntax
; "match_bits_with_and_star_syntax" >:: match_bits_with_and_star_syntax
; "match_bits_with_and_plus_syntax" >:: match_bits_with_and_plus_syntax
]
;;
|
