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fluxer/fluxer_gateway/test/gateway_public_endpoint_tests.erl
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%% SPDX-License-Identifier: AGPL-3.0-or-later
-module(gateway_public_endpoint_tests).
-typing([eqwalizer]).
-include_lib("eunit/include/eunit.hrl").
-define(VECTORS_PATH, "../fluxer_common/src/testdata/public_endpoint_vectors.json").
normalize_missing_inputs_test() ->
?assertEqual(
<<"https://fluxer.example/media">>,
normalize(
<<"https://fluxer.example/media">>, <<"fluxer.example">>, <<"https">>, undefined
)
),
?assertEqual(
<<"https://fluxer.example/media">>,
normalize(<<"https://fluxer.example/media">>, undefined, <<"https">>, 8443)
),
?assertEqual(
<<"https://fluxer.example/media">>,
normalize(<<"https://fluxer.example/media">>, <<>>, <<"https">>, 8443)
).
normalize_single_root_dot_test() ->
?assertEqual(
<<"http://fluxer.example.:19080/media">>,
normalize(<<"http://fluxer.example./media">>, <<"fluxer.example.">>, <<"http">>, 19080)
),
?assertEqual(
<<"http://fluxer.example../media">>,
normalize(<<"http://fluxer.example../media">>, <<"fluxer.example">>, <<"http">>, 19080)
),
?assertEqual(
<<"http://fluxer.example/media">>,
normalize(<<"http://fluxer.example/media">>, <<"fluxer.example..">>, <<"http">>, 19080)
).
normalize_matches_shared_vectors_test() ->
Vectors = read_vectors(),
?assertMatch([_ | _], Vectors),
lists:foreach(fun run_vector/1, Vectors).
read_vectors() ->
case file:read_file(?VECTORS_PATH) of
{ok, Contents} ->
decode_vectors(Contents);
{error, Reason} ->
erlang:error({public_endpoint_vectors_unreadable, ?VECTORS_PATH, Reason})
end.
decode_vectors(Contents) ->
case json:decode(Contents) of
[_ | _] = Vectors -> Vectors;
_ -> erlang:error({public_endpoint_vectors_empty, ?VECTORS_PATH})
end.
run_vector(
#{<<"url">> := Url, <<"base_domain">> := BaseDomain, <<"normalized">> := Expected} = Vector
) when is_binary(Url), is_binary(BaseDomain), is_binary(Expected) ->
Port = vector_port(Vector),
?assertEqual(
{Url, BaseDomain, Port, Expected},
{Url, BaseDomain, Port, normalize(Url, BaseDomain, undefined, Port)}
);
run_vector(Vector) ->
erlang:error({public_endpoint_vector_malformed, Vector}).
vector_port(#{<<"public_port">> := null}) ->
undefined;
vector_port(#{<<"public_port">> := Port}) when is_integer(Port) ->
Port;
vector_port(Vector) ->
erlang:error({public_endpoint_vector_malformed, Vector}).
normalize(Url, BaseDomain, Scheme, Port) ->
gateway_public_endpoint:normalize(Url, BaseDomain, Scheme, Port).