whenever(core.getLikes(ArgumentMatchers.any<Post>())).then { postLikes[it[0]] ?: emptySet<Sone>() }
whenever(core.getLikes(ArgumentMatchers.any<PostReply>())).then { replyLikes[it[0]] ?: emptySet<Sone>() }
whenever(core.getPostReply(ArgumentMatchers.anyString())).then { replies[it[0]] }
whenever(core.getLikes(ArgumentMatchers.any<Post>())).then { postLikes[it[0]] ?: emptySet<Sone>() }
whenever(core.getLikes(ArgumentMatchers.any<PostReply>())).then { replyLikes[it[0]] ?: emptySet<Sone>() }
whenever(core.getPostReply(ArgumentMatchers.anyString())).then { replies[it[0]] }