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| author | Louis Pilfold <louis@lpil.uk> | 2019-03-10 20:07:37 +0000 |
|---|---|---|
| committer | Louis Pilfold <louis@lpil.uk> | 2019-03-10 20:07:37 +0000 |
| commit | 2a7d9061e4ec9c763053b078db2d98400bd08dd5 (patch) | |
| tree | a6f36c30dc08db6a85cd1dad4b99031380e81832 /gen/result.erl | |
| parent | d74af16e6a527f46730c3d35554ef55677c9caf4 (diff) | |
| download | gleam_stdlib-2a7d9061e4ec9c763053b078db2d98400bd08dd5.tar.gz gleam_stdlib-2a7d9061e4ec9c763053b078db2d98400bd08dd5.zip | |
Surround Fn's in parens if called directly
Closes https://github.com/lpil/gleam/issues/88
Diffstat (limited to 'gen/result.erl')
| -rw-r--r-- | gen/result.erl | 68 |
1 files changed, 35 insertions, 33 deletions
diff --git a/gen/result.erl b/gen/result.erl index d3337e2..9bbf1e1 100644 --- a/gen/result.erl +++ b/gen/result.erl @@ -44,12 +44,12 @@ map(Result, Fun) -> -ifdef(TEST). map_test() -> - _ = fun(Capture1) -> + _ = (fun(Capture1) -> expect:equal(Capture1, {ok, 2}) - end(fun(Capture1) -> map(Capture1, fun(X) -> X + 1 end) end({ok, 1})), - fun(Capture1) -> + end)((fun(Capture1) -> map(Capture1, fun(X) -> X + 1 end) end)({ok, 1})), + (fun(Capture1) -> expect:equal(Capture1, {error, 1}) - end(fun(Capture1) -> map(Capture1, fun(X) -> X + 1 end) end({error, 1})). + end)((fun(Capture1) -> map(Capture1, fun(X) -> X + 1 end) end)({error, 1})). -endif. map_error(Result, Fun) -> @@ -63,14 +63,16 @@ map_error(Result, Fun) -> -ifdef(TEST). map_error_test() -> - _ = fun(Capture1) -> + _ = (fun(Capture1) -> expect:equal(Capture1, {ok, 1}) - end(fun(Capture1) -> map_error(Capture1, fun(X) -> X + 1 end) end({ok, 1})), - fun(Capture1) -> + end)((fun(Capture1) -> + map_error(Capture1, fun(X) -> X + 1 end) + end)({ok, 1})), + (fun(Capture1) -> expect:equal(Capture1, {error, 2}) - end(fun(Capture1) -> - map_error(Capture1, fun(X) -> X + 1 end) - end({error, 1})). + end)((fun(Capture1) -> + map_error(Capture1, fun(X) -> X + 1 end) + end)({error, 1})). -endif. flatten(Result) -> @@ -84,18 +86,18 @@ flatten(Result) -> -ifdef(TEST). flatten_test() -> - _ = fun(Capture1) -> + _ = (fun(Capture1) -> expect:equal(Capture1, {ok, 1}) - end(flatten({ok, {ok, 1}})), - _ = fun(Capture1) -> + end)(flatten({ok, {ok, 1}})), + _ = (fun(Capture1) -> expect:equal(Capture1, {error, 1}) - end(flatten({ok, {error, 1}})), - _ = fun(Capture1) -> + end)(flatten({ok, {error, 1}})), + _ = (fun(Capture1) -> expect:equal(Capture1, {error, 1}) - end(flatten({error, 1})), - fun(Capture1) -> + end)(flatten({error, 1})), + (fun(Capture1) -> expect:equal(Capture1, {error, {error, 1}}) - end(flatten({error, {error, 1}})). + end)(flatten({error, {error, 1}})). -endif. flat_map(Result, Fun) -> @@ -115,21 +117,21 @@ flat_map(Result, Fun) -> -ifdef(TEST). flat_map_test() -> - _ = fun(Capture1) -> + _ = (fun(Capture1) -> expect:equal(Capture1, {error, 1}) - end(fun(Capture1) -> - flat_map(Capture1, fun(X) -> {ok, X + 1} end) - end({error, 1})), - _ = fun(Capture1) -> + end)((fun(Capture1) -> + flat_map(Capture1, fun(X) -> {ok, X + 1} end) + end)({error, 1})), + _ = (fun(Capture1) -> expect:equal(Capture1, {ok, 2}) - end(fun(Capture1) -> - flat_map(Capture1, fun(X) -> {ok, X + 1} end) - end({ok, 1})), - fun(Capture1) -> + end)((fun(Capture1) -> + flat_map(Capture1, fun(X) -> {ok, X + 1} end) + end)({ok, 1})), + (fun(Capture1) -> expect:equal(Capture1, {error, 1}) - end(fun(Capture1) -> - flat_map(Capture1, fun(Unused) -> {error, 1} end) - end({ok, 1})). + end)((fun(Capture1) -> + flat_map(Capture1, fun(Unused) -> {error, 1} end) + end)({ok, 1})). -endif. unwrap(Result, Default) -> @@ -143,8 +145,8 @@ unwrap(Result, Default) -> -ifdef(TEST). unwrap_test() -> - _ = fun(Capture1) -> expect:equal(Capture1, 1) end(unwrap({ok, 1}, 50)), - fun(Capture1) -> + _ = (fun(Capture1) -> expect:equal(Capture1, 1) end)(unwrap({ok, 1}, 50)), + (fun(Capture1) -> expect:equal(Capture1, 50) - end(unwrap({error, <<"nope">>}, 50)). + end)(unwrap({error, <<"nope">>}, 50)). -endif. |