| 1 | -module(hope_result_SUITE). |
| 2 | |
| 3 | %% Callbacks |
| 4 | -export( |
| 5 | [ all/0 |
| 6 | , groups/0 |
| 7 | ]). |
| 8 | |
| 9 | %% Test cases |
| 10 | -export( |
| 11 | [ t_pipe/1 |
| 12 | ]). |
| 13 | |
| 14 | |
| 15 | -define(GROUP_PIPE, result_pipe). |
| 16 | |
| 17 | |
| 18 | %% ============================================================================ |
| 19 | %% Common Test callbacks |
| 20 | %% ============================================================================ |
| 21 | |
| 22 | all() -> |
| 23 | [{group, ?GROUP_PIPE}]. |
| 24 | |
| 25 | groups() -> |
| 26 | Tests = |
| 27 | [ t_pipe |
| 28 | ], |
| 29 | Properties = [], |
| 30 | [{?GROUP_PIPE, Properties, Tests}]. |
| 31 | |
| 32 | |
| 33 | %% ============================================================================= |
| 34 | %% Test cases |
| 35 | %% ============================================================================= |
| 36 | |
| 37 | t_pipe(_Config) -> |
| 38 | Steps = |
| 39 | [ fun (0) -> {ok, 1}; (X) -> {error, X} end |
| 40 | , fun (1) -> {ok, 2}; (X) -> {error, X} end |
| 41 | , fun (2) -> {ok, 3}; (X) -> {error, X} end |
| 42 | ], |
| 43 | {ok, 3} = hope_result:pipe(Steps, 0). |