EXPECT_EQ(3u, feedback.inter_arrival.received_packet_times.size());
TimeMap::iterator it = feedback.inter_arrival.received_packet_times.begin();
EXPECT_EQ(1u, it->first);
EXPECT_EQ(3u, feedback.inter_arrival.received_packet_times.size());
TimeMap::iterator it = feedback.inter_arrival.received_packet_times.begin();
EXPECT_EQ(1u, it->first);