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Use case-insensitive comparison for short mention entities.

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This commit is contained in:
levlam 2021-03-20 22:57:34 +03:00
parent 70b71d569b
commit f0e7b211c3
2 changed files with 5 additions and 3 deletions
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3
td/telegram/MessageEntity.cpp
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@ -1126,7 +1126,8 @@ vector<Slice> find_mentions(Slice str) {
if (mention.size() >= 5) { if (mention.size() >= 5) {
return false; return false;
} }
return get_valid_short_usernames().count(mention) == 0; auto lowered_mention = to_lower(mention);
return get_valid_short_usernames().count(lowered_mention) == 0;
}); });
return mentions; return mentions;
} }

5
test/message_entities.cpp
View File

@ -44,8 +44,9 @@ TEST(MessageEntities, mention) {
check_mention("@abcdefghijklmnopqrstuvwxyz123456", {"@abcdefghijklmnopqrstuvwxyz123456"}); check_mention("@abcdefghijklmnopqrstuvwxyz123456", {"@abcdefghijklmnopqrstuvwxyz123456"});
check_mention("@abcdefghijklmnopqrstuvwxyz1234567", {}); check_mention("@abcdefghijklmnopqrstuvwxyz1234567", {});
check_mention("нет@mention", {}); check_mention("нет@mention", {});
check_mention("@ya @gif @wiki @vid @bing @pic @bold @imdb @coub @like @vote @giff @cap ya cap @y @yar @bingg @bin", check_mention(
{"@gif", "@wiki", "@vid", "@bing", "@pic", "@bold", "@imdb", "@coub", "@like", "@vote", "@bingg"}); "@ya @gif @wiki @vid @bing @pic @bold @imdb @ImDb @coub @like @vote @giff @cap ya cap @y @yar @bingg @bin",
{"@gif", "@wiki", "@vid", "@bing", "@pic", "@bold", "@imdb", "@ImDb", "@coub", "@like", "@vote", "@bingg"});
}; };
static void check_bot_command(const td::string &str, const td::vector<td::string> &expected) { static void check_bot_command(const td::string &str, const td::vector<td::string> &expected) {