Commit | Line | Data |
---|---|---|
8dad2faf SK |
1 | -module(hope_list_SUITE). |
2 | ||
f4780d18 PO |
3 | -include_lib("proper/include/proper.hrl"). |
4 | ||
8dad2faf SK |
5 | %% Callbacks |
6 | -export( | |
7 | [ all/0 | |
8 | , groups/0 | |
9 | ]). | |
10 | ||
11 | %% Test cases | |
12 | -export( | |
13 | [ t_unique_preserve_order/1 | |
8bbf6f4d | 14 | , t_hope_list_specs/1 |
c66ddf80 | 15 | , t_map_rev/1 |
2a81fbac | 16 | , t_map_slow/1 |
ff793acf | 17 | , t_map/1 |
8dad2faf SK |
18 | ]). |
19 | ||
20 | ||
21 | -define(GROUP , hope_list). | |
22 | ||
f4780d18 PO |
23 | -define(PROPTEST(A), true = proper:quickcheck(A())). |
24 | ||
8dad2faf SK |
25 | |
26 | %% ============================================================================ | |
27 | %% Common Test callbacks | |
28 | %% ============================================================================ | |
29 | ||
30 | all() -> | |
31 | [{group, ?GROUP}]. | |
32 | ||
33 | groups() -> | |
34 | Tests = | |
35 | [ t_unique_preserve_order | |
8bbf6f4d | 36 | , t_hope_list_specs |
c66ddf80 | 37 | , t_map_rev |
2a81fbac | 38 | , t_map_slow |
ff793acf | 39 | , t_map |
8dad2faf | 40 | ], |
8bbf6f4d | 41 | Properties = [parallel], |
8dad2faf SK |
42 | [{?GROUP, Properties, Tests}]. |
43 | ||
44 | ||
45 | %% ============================================================================= | |
46 | %% Test cases | |
47 | %% ============================================================================= | |
48 | ||
c66ddf80 SK |
49 | t_map_rev(_Cfg) -> |
50 | F = fun (N) -> N + 1 end, | |
51 | [4, 3, 2] = hope_list:map_rev([1, 2, 3], F), | |
52 | [] = hope_list:map_rev([], F). | |
53 | ||
2a81fbac SK |
54 | t_map_slow(_Cfg) -> |
55 | F = fun (N) -> N + 1 end, | |
56 | [2, 3, 4] = hope_list:map_slow([1, 2, 3], F), | |
57 | [] = hope_list:map_slow([], F). | |
58 | ||
ff793acf SK |
59 | t_map(_Cfg) -> |
60 | F = fun (N) -> N + 1 end, | |
61 | Xs = lists:seq(1, 5010), | |
62 | Ys = lists:map(F, Xs), | |
63 | Ys = hope_list:map(Xs, F), | |
64 | [] = hope_list:map([], F). | |
65 | ||
8dad2faf | 66 | t_unique_preserve_order(_Cfg) -> |
f4780d18 PO |
67 | ?PROPTEST(prop_unique_preserve_order). |
68 | ||
69 | prop_unique_preserve_order() -> | |
70 | ?FORALL(L, list(), | |
71 | begin | |
72 | Duplicates = L -- lists:usort(L), | |
73 | hope_list:unique_preserve_order(L) == | |
74 | lists:reverse(lists:reverse(L) -- Duplicates) | |
75 | end). | |
8bbf6f4d PO |
76 | |
77 | t_hope_list_specs(_) -> | |
78 | [] = proper:check_specs(hope_list). |