private async Task AssertLightSignal(LightSignal lightSignal, int time, Signals expected)
{
for (int i = 0; i < time; i++)
{
await lightSignal.TickAsync();
Assert.Equal(expected, lightSignal.State);
}
}
public async Task LightSignalTest()
{
LightSignal lightSignal = new LightSignal();
for (int i = 0; i < 5; i++)
{
await AssertLightSignal(lightSignal, 30, Signals.Red).ConfigureAwait(false);
await AssertLightSignal(lightSignal, 5, Signals.Yellow).ConfigureAwait(false);
await AssertLightSignal(lightSignal, 30, Signals.Green).ConfigureAwait(false);
await AssertLightSignal(lightSignal, 5, Signals.Yellow).ConfigureAwait(false);
}
}