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 | 49 | t_map_rev(_Cfg) -> |
886a9557 PO |
50 | ?PROPTEST(map_rev). |
51 | ||
52 | map_rev() -> | |
53 | ?FORALL({L, F}, {list(integer()), function([integer()], term())}, | |
54 | hope_list:map_rev(L, F) == lists:reverse(lists:map(F, L))). | |
c66ddf80 | 55 | |
2a81fbac | 56 | t_map_slow(_Cfg) -> |
886a9557 PO |
57 | ?PROPTEST(map_slow). |
58 | ||
59 | map_slow() -> | |
60 | ?FORALL({L, F}, {list(integer()), function([integer()], term())}, | |
61 | hope_list:map_slow(L, F) == lists:map(F, L)). | |
2a81fbac | 62 | |
ff793acf | 63 | t_map(_Cfg) -> |
886a9557 PO |
64 | ?PROPTEST(map). |
65 | ||
66 | map() -> | |
67 | ?FORALL({L, F}, {list(integer()), function([integer()], term())}, | |
68 | hope_list:map(L, F) == lists:map(F, L)). | |
ff793acf | 69 | |
8dad2faf | 70 | t_unique_preserve_order(_Cfg) -> |
f4780d18 PO |
71 | ?PROPTEST(prop_unique_preserve_order). |
72 | ||
73 | prop_unique_preserve_order() -> | |
74 | ?FORALL(L, list(), | |
75 | begin | |
76 | Duplicates = L -- lists:usort(L), | |
77 | hope_list:unique_preserve_order(L) == | |
78 | lists:reverse(lists:reverse(L) -- Duplicates) | |
79 | end). | |
8bbf6f4d PO |
80 | |
81 | t_hope_list_specs(_) -> | |
82 | [] = proper:check_specs(hope_list). |