feat: user API голосования за отзывы (like/dislike). Refs EventHub/EventHubBack#47

test/api/users/user_review_vote_tests.erl

@@ -0,0 +1,157 @@
+%%%-------------------------------------------------------------------
+%%% @doc Тесты голосования за отзывы (like/dislike).
+%%%
+%%% PUT    /v1/reviews/:id/vote
+%%% DELETE /v1/reviews/:id/vote
+%%% GET    /v1/reviews/:id  (my_vote)
+%%% @end
+%%%-------------------------------------------------------------------
+-module(user_review_vote_tests).
+-include_lib("eunit/include/eunit.hrl").
+
+-export([test/0]).
+
+-spec test() -> ok.
+test() ->
+  ct:pal("=== User Review Vote Tests ==="),
+  OwnerToken = api_test_runner:get_user_token(),
+  AuthorEmail = api_test_runner:unique_email(<<"rvauthor">>),
+  AuthorToken = api_test_runner:register_and_login(AuthorEmail, <<"pass">>),
+  VoterEmail = api_test_runner:unique_email(<<"rvvoter">>),
+  VoterToken = api_test_runner:register_and_login(VoterEmail, <<"pass">>),
+  OtherEmail = api_test_runner:unique_email(<<"rvother">>),
+  OtherToken = api_test_runner:register_and_login(OtherEmail, <<"pass">>),
+
+  CalId = api_test_runner:create_calendar(OwnerToken, #{title => <<"VoteCal">>}),
+  #{<<"id">> := EventId} = api_test_runner:client_post(
+    <<"/v1/calendars/", CalId/binary, "/events">>, OwnerToken,
+    #{title      => <<"Event for votes">>,
+      start_time => api_test_runner:future_date_iso8601(),
+      duration   => 60}),
+  #{<<"id">> := BookingId} = api_test_runner:client_post(
+    <<"/v1/events/", EventId/binary, "/bookings">>, AuthorToken, #{}),
+  api_test_runner:client_put(<<"/v1/bookings/", BookingId/binary>>, OwnerToken,
+    #{action => <<"confirm">>}),
+  #{<<"id">> := ReviewId} = api_test_runner:client_post(
+    <<"/v1/reviews">>, AuthorToken,
+    #{target_type => <<"event">>,
+      target_id   => EventId,
+      rating      => 5,
+      comment     => <<"Nice event">>}),
+
+  VotePath = <<"/v1/reviews/", ReviewId/binary, "/vote">>,
+
+  test_put_like(VoterToken, VotePath),
+  test_put_like_idempotent(VoterToken, VotePath),
+  test_switch_to_dislike(VoterToken, VotePath),
+  test_my_vote_on_get(VoterToken, ReviewId),
+  test_my_vote_on_list(VoterToken, EventId, ReviewId),
+  test_delete_vote(VoterToken, VotePath),
+  test_delete_idempotent(VoterToken, VotePath),
+  test_own_review_forbidden(AuthorToken, VotePath),
+  test_unauthorized(VotePath),
+  test_not_found(VoterToken),
+  test_invalid_body(VoterToken, VotePath),
+  test_second_voter(OtherToken, VotePath),
+
+  ct:pal("=== All user review vote tests passed ==="),
+  ok.
+
+%%%===================================================================
+%%% Cases
+%%%===================================================================
+
+test_put_like(Token, Path) ->
+  ct:pal("  TEST: PUT like"),
+  Resp = api_test_runner:client_put(Path, Token, #{value => <<"like">>}),
+  ?assertEqual(<<"like">>, maps:get(<<"my_vote">>, Resp)),
+  ?assertEqual(1, maps:get(<<"likes">>, Resp)),
+  ?assertEqual(0, maps:get(<<"dislikes">>, Resp)),
+  ct:pal("    OK").
+
+test_put_like_idempotent(Token, Path) ->
+  ct:pal("  TEST: PUT like idempotent"),
+  Resp = api_test_runner:client_put(Path, Token, #{value => <<"like">>}),
+  ?assertEqual(<<"like">>, maps:get(<<"my_vote">>, Resp)),
+  ?assertEqual(1, maps:get(<<"likes">>, Resp)),
+  ?assertEqual(0, maps:get(<<"dislikes">>, Resp)),
+  ct:pal("    OK").
+
+test_switch_to_dislike(Token, Path) ->
+  ct:pal("  TEST: switch like -> dislike"),
+  Resp = api_test_runner:client_put(Path, Token, #{value => <<"dislike">>}),
+  ?assertEqual(<<"dislike">>, maps:get(<<"my_vote">>, Resp)),
+  ?assertEqual(0, maps:get(<<"likes">>, Resp)),
+  ?assertEqual(1, maps:get(<<"dislikes">>, Resp)),
+  ct:pal("    OK").
+
+test_my_vote_on_get(Token, ReviewId) ->
+  ct:pal("  TEST: GET review includes my_vote"),
+  Review = api_test_runner:client_get(<<"/v1/reviews/", ReviewId/binary>>, Token),
+  ?assertEqual(<<"dislike">>, maps:get(<<"my_vote">>, Review)),
+  ?assertEqual(1, maps:get(<<"dislikes">>, Review)),
+  ct:pal("    OK").
+
+test_my_vote_on_list(Token, EventId, ReviewId) ->
+  ct:pal("  TEST: GET reviews list includes my_vote"),
+  Path = <<"/v1/reviews?target_type=event&target_id=", EventId/binary>>,
+  List = api_test_runner:client_get(Path, Token),
+  ?assert(is_list(List)),
+  Match = [R || R <- List, maps:get(<<"id">>, R) =:= ReviewId],
+  ?assertMatch([_], Match),
+  [R] = Match,
+  ?assertEqual(<<"dislike">>, maps:get(<<"my_vote">>, R)),
+  ct:pal("    OK").
+
+test_delete_vote(Token, Path) ->
+  ct:pal("  TEST: DELETE vote"),
+  Resp = api_test_runner:client_delete(Path, Token),
+  ?assertEqual(null, maps:get(<<"my_vote">>, Resp)),
+  ?assertEqual(0, maps:get(<<"likes">>, Resp)),
+  ?assertEqual(0, maps:get(<<"dislikes">>, Resp)),
+  ct:pal("    OK").
+
+test_delete_idempotent(Token, Path) ->
+  ct:pal("  TEST: DELETE vote idempotent"),
+  Resp = api_test_runner:client_delete(Path, Token),
+  ?assertEqual(null, maps:get(<<"my_vote">>, Resp)),
+  ?assertEqual(0, maps:get(<<"likes">>, Resp)),
+  ?assertEqual(0, maps:get(<<"dislikes">>, Resp)),
+  ct:pal("    OK").
+
+test_own_review_forbidden(Token, Path) ->
+  ct:pal("  TEST: vote on own review -> 403"),
+  Body = jsx:encode(#{value => <<"like">>}),
+  Resp = api_test_runner:client_request(put, Path, Token, Body),
+  ?assertMatch({ok, 403, _, _}, Resp),
+  ct:pal("    OK").
+
+test_unauthorized(Path) ->
+  ct:pal("  TEST: unauthorized -> 401"),
+  Body = jsx:encode(#{value => <<"like">>}),
+  Resp = api_test_runner:client_request(put, Path, <<>>, Body),
+  ?assertMatch({ok, 401, _, _}, Resp),
+  ct:pal("    OK").
+
+test_not_found(Token) ->
+  ct:pal("  TEST: vote missing review -> 404"),
+  Path = <<"/v1/reviews/missing-review-id/vote">>,
+  Body = jsx:encode(#{value => <<"like">>}),
+  Resp = api_test_runner:client_request(put, Path, Token, Body),
+  ?assertMatch({ok, 404, _, _}, Resp),
+  ct:pal("    OK").
+
+test_invalid_body(Token, Path) ->
+  ct:pal("  TEST: invalid value -> 400"),
+  Body = jsx:encode(#{value => <<"love">>}),
+  Resp = api_test_runner:client_request(put, Path, Token, Body),
+  ?assertMatch({ok, 400, _, _}, Resp),
+  ct:pal("    OK").
+
+test_second_voter(Token, Path) ->
+  ct:pal("  TEST: second voter like"),
+  Resp = api_test_runner:client_put(Path, Token, #{value => <<"like">>}),
+  ?assertEqual(<<"like">>, maps:get(<<"my_vote">>, Resp)),
+  ?assertEqual(1, maps:get(<<"likes">>, Resp)),
+  ?assertEqual(0, maps:get(<<"dislikes">>, Resp)),
+  ct:pal("    OK").