public void ChargeTheOutputThenConnectInputOrNuetral()
{
IInputEndpoint input = new InputEndpoint();
Int32 receivedSignal = 0;
input.Receive += (sender, signal) =>
{
receivedSignal = signal;
};
INeutralEndpoint neutral = new NeutralEndpoint();
Int32 neutralReceivedSignal = 0;
neutral.Receive += (sender, signal) =>
{
neutralReceivedSignal = signal;
};
IOutputEndpoint output = new OutputEndpoint();
output.Produce(1);
Assert.AreEqual(receivedSignal, 0);
Assert.AreEqual(neutralReceivedSignal, 0);
output.ConnectTo(input);
Assert.AreEqual(receivedSignal, 1);
Assert.AreEqual(neutralReceivedSignal, 0);
output.ConnectTo(neutral);
Assert.AreEqual(receivedSignal, 0);
Assert.AreEqual(neutralReceivedSignal, 1);
}
public void inputConnectToTheSameOutputMoreThanOneTime()
{
IInputEndpoint input = new InputEndpoint();
Int32 callTimes = 0;
input.Receive += (sender, signal) =>
{
callTimes++;
};
IOutputEndpoint output = new OutputEndpoint();
input.ConnectTo(output);
Assert.AreEqual(callTimes, 1);
input.ConnectTo(output);
Assert.AreEqual(callTimes, 1);
output.ConnectTo(input);
Assert.AreEqual(callTimes, 1);
output.ConnectTo(input);
Assert.AreEqual(callTimes, 1);
input.ConnectTo(output);
Assert.AreEqual(callTimes, 1);
output.ConnectTo(input);
Assert.AreEqual(callTimes, 1);
}
public void ChangeEndpointMidwayWithPrechargedSignal()
{
IInputEndpoint input1 = new InputEndpoint();
Int32 receivedSignal1 = 0;
input1.Receive += (sender, signal) =>
{
receivedSignal1 = signal;
};
IInputEndpoint input2 = new InputEndpoint();
Int32 receivedSignal2 = 0;
input2.Receive += (sender, signal) =>
{
receivedSignal2 = signal;
};
IOutputEndpoint output = new OutputEndpoint(input1);
output.Produce(1);
Assert.AreEqual(receivedSignal1, 1);
Assert.AreEqual(receivedSignal2, 0);
output.ConnectTo(input2);
Assert.AreEqual(receivedSignal1, 0);
Assert.AreEqual(receivedSignal2, 1);
}
public void DisconnectInputWithConnectionPrecharged()
{
IInputEndpoint input = new InputEndpoint();
Int32 callTimes = 0;
input.Receive += (sender, signal) =>
{
callTimes++;
};
IOutputEndpoint output = new OutputEndpoint();
output.Produce(1);
output.ConnectTo(input);
input.DisconnectEndpoint();
Assert.AreEqual(callTimes, 2);
}
public void OutputEndpointConnectToSelf()
{
IOutputEndpoint point = new OutputEndpoint();
point.ConnectTo(point);
}