public void Should_return_false_from_Tick_when_no_receiver_is_registered()
{
var port = new StandardInputPort(1, null);
port.TrySend(new InformationPacket(null));
port.Tick().ShouldBeFalse();
}
public void Should_return_true_from_Tick_when_at_least_one_packet_is_accepted()
{
var port = new StandardInputPort(1, null);
port.Receive = data => data.Accept();
port.TrySend(new InformationPacket(null));
port.Tick().ShouldBeTrue();
}
public void Should_not_throw_an_exception_when_received_IP_content_matches_any_type_specified()
{
var port = new StandardInputPort <string, float, double, int[]>(1, null);
new TestDelegate(() => port.TrySend(new InformationPacket("1"))).ShouldNotThrow();
new TestDelegate(() => port.TrySend(new InformationPacket(1.0))).ShouldNotThrow();
new TestDelegate(() => port.TrySend(new InformationPacket(1.0f))).ShouldNotThrow();
new TestDelegate(() => port.TrySend(new InformationPacket(new int[] { 4, 5, 6, 7, 8 }))).ShouldNotThrow();
}
public void Should_throw_exception_when_received_IP_content_does_not_match_specified_types()
{
var port = new StandardInputPort <int>(1, null);
new TestDelegate(() => port.TrySend(new InformationPacket("1"))).ShouldThrow <ArgumentException>();
new TestDelegate(() => port.TrySend(new InformationPacket(1.0))).ShouldThrow <ArgumentException>();
new TestDelegate(() => port.TrySend(new InformationPacket(1.0f))).ShouldThrow <ArgumentException>();
new TestDelegate(() => port.TrySend(new InformationPacket(new object()))).ShouldThrow <ArgumentException>();
}
public void Should_offer_one_IPs_if_queued_when_Tick_is_called()
{
var port = new StandardInputPort(1, null);
var timesCalled = 0;
port.TrySend(new InformationPacket(null));
port.Receive = data => ++ timesCalled;
port.Tick();
timesCalled.ShouldEqual(1);
}
public void Should_return_true_when_capacity_is_not_full()
{
var port = new StandardInputPort(1, null);
port.TrySend(new InformationPacket(null)).ShouldBeTrue();
port = new StandardInputPort(10, null);
var count = 0;
var capacity = 10;
while (count < capacity)
{
port.TrySend(new InformationPacket(null)).ShouldBeTrue();
++count;
}
}
public void Should_offer_all_IPs_if_queued_when_Tick_is_called_and_greedy_is_true()
{
var port = new StandardInputPort(4, null);
port.Greedy = true;
var timesCalled = 0;
port.TrySend(new InformationPacket(null));
port.TrySend(new InformationPacket(null));
port.TrySend(new InformationPacket(null));
port.TrySend(new InformationPacket(null));
port.Receive = data => {
++timesCalled;
data.Accept();
};
port.Tick();
timesCalled.ShouldEqual(4);
}
public void Should_return_false_when_capacity_is_full()
{
var port = new StandardInputPort(0, null);
port.TrySend(new InformationPacket(null)).ShouldBeFalse();
port = new StandardInputPort(10, null);
var count = 0;
var capacity = 10;
while (count < capacity)
{
port.TrySend(new InformationPacket(null));
++count;
}
// Should fail on sending the 11th packet to a connection with capacity 10
port.TrySend(new InformationPacket(null)).ShouldBeFalse();
}
public void Should_return_false_from_Tick_when_no_packets_are_sent()
{
var port = new StandardInputPort(1, null);
port.Tick().ShouldBeFalse();
}