Files
fluxer/fluxer_gateway/test/list_ops_extract_tests.erl
T

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Erlang

%% SPDX-License-Identifier: AGPL-3.0-or-later
-module(list_ops_extract_tests).
-typing([eqwalizer]).
-include_lib("eunit/include/eunit.hrl").
extract_user_id_valid_structure_test() ->
Item = #{<<"user">> => #{<<"id">> => <<"12345">>}},
?assertEqual(12345, list_ops:extract_user_id(Item)).
extract_user_id_missing_user_test() ->
Item = #{<<"other">> => <<"field">>},
?assertEqual(undefined, list_ops:extract_user_id(Item)).
extract_user_id_missing_id_test() ->
Item = #{<<"user">> => #{<<"name">> => <<"alice">>}},
?assertEqual(undefined, list_ops:extract_user_id(Item)).
extract_user_id_non_map_test() ->
?assertEqual(undefined, list_ops:extract_user_id(<<"string">>)),
?assertEqual(undefined, list_ops:extract_user_id([list])),
?assertEqual(undefined, list_ops:extract_user_id({tuple})),
?assertEqual(undefined, list_ops:extract_user_id(undefined)),
?assertEqual(undefined, list_ops:extract_user_id(123)).
extract_user_id_user_not_map_test() ->
Item = #{<<"user">> => <<"not_a_map">>},
?assertEqual(undefined, list_ops:extract_user_id(Item)).
extract_user_id_nested_structure_test() ->
Item = #{
<<"user">> => #{
<<"id">> => <<"999">>,
<<"name">> => <<"bob">>,
<<"extra">> => #{<<"nested">> => <<"data">>}
},
<<"role">> => <<"admin">>
},
?assertEqual(999, list_ops:extract_user_id(Item)).
extract_user_id_empty_id_test() ->
Item = #{<<"user">> => #{<<"id">> => <<>>}},
?assertEqual(undefined, list_ops:extract_user_id(Item)).
extract_user_id_empty_user_map_test() ->
Item = #{<<"user">> => #{}},
?assertEqual(undefined, list_ops:extract_user_id(Item)).
extract_user_id_invalid_id_format_test() ->
Item = #{<<"user">> => #{<<"id">> => <<"not_a_number">>}},
?assertEqual(undefined, list_ops:extract_user_id(Item)).
extract_user_id_rejects_zero_and_leading_zero_test() ->
?assertEqual(undefined, list_ops:extract_user_id(#{<<"user">> => #{<<"id">> => <<"0">>}})),
?assertEqual(
undefined, list_ops:extract_user_id(#{<<"user">> => #{<<"id">> => <<"001">>}})
).