public void At_ShouldReturnNewPacketWithTimestamp()
{
using (var timestamp = new Timestamp(1))
{
var str = "str";
var packet = new StringPacket(str).At(timestamp);
Assert.AreEqual(str, packet.Get());
Assert.AreEqual(timestamp, packet.Timestamp());
using (var newTimestamp = new Timestamp(2))
{
var newPacket = packet.At(newTimestamp);
Assert.AreEqual(str, newPacket.Get());
Assert.AreEqual(newTimestamp, newPacket.Timestamp());
}
Assert.AreEqual(timestamp, packet.Timestamp());
}
}