// TC-01
[Test] public void StartCooking_TimerStarts_PowerTubeTurnsOn()
{
// Arrange
int inputPower = 350;
int expectedPercentage = 50;
int timerSetting = 2;
// Ensure test only executes once
bool oneShot = true;
// Act
_sut.StartCooking(inputPower, timerSetting);
// ref timer has 100ms extra to ensure the sut timer expires first
_refTimer.Start(timerSetting + 1);
while (_refTimer.TimeRemaining > 0)
{
if (oneShot)
{
oneShot = false;
// Assert Power "consumption" in tube is expectedPercentage
_stubPowerTube.Received().TurnOn(expectedPercentage);
}
}
}
public void CookController_StartCooking_WithReal_PowerTube(int power, int timeinsec)
{
_uut.StartCooking(power, timeinsec);
string expectedout = $"PowerTube works with {power} W";
_output.Received(1).OutputLine(Arg.Is <string>(txt => txt == expectedout));
}
public void StartCookController_PowerTubeIsValid_TurnOnCalledIsCalledWithPowerOutput(int power, int timer)
{
//Arrange
_cookController.StartCooking(power, timer);
//Assert
_fakeOutput.Received(1).OutputLine($"PowerTube works with {power} W");
}
public void OnTimerExpiredOutputIsCalled()
{
_uut.StartCooking(50, 1);
Thread.Sleep(2000);
_fakeOutput.Received().OutputLine($"PowerTube turned off");
}
public void StartCookCalledStartTimer()
{
int time = 2000;
int power = 300;
CC_.StartCooking(power, time);
Assert.That(timer_.TimeRemaining, Is.EqualTo(time));
}
public void StartCooking_ValidParameters_TimeStarted(int time)
{
_cookController.StartCooking(50, time);
Assert.That(_timer.TimeRemaining, Is.EqualTo(time));
_cookController.Stop();
}
public void OnTimerEvent_TimeIsRemaining_DisplayIsUpdatedEachSecond(int sleepTimeMilliSeconds, int cookTimeSeconds, int numberOfEvents)
{
var power = 50;
_cookController.StartCooking(power, cookTimeSeconds);
Thread.Sleep(sleepTimeMilliSeconds);
_display.Received(numberOfEvents).ShowTime(Arg.Any <int>(), Arg.Any <int>());
}
public void StartCooking_Called_TurnOn(int power)
{
_stringWriter = new System.IO.StringWriter();
Console.SetOut(_stringWriter);
int time = 30;
_cookController.StartCooking(power, time);
string expected = ($"PowerTube works with {power}");
StringAssert.Contains(expected, _stringWriter.ToString());
}
public void StartCooking_TimerTick_WaitForTick_DisplayShowTime()
{
ManualResetEvent pause = new ManualResetEvent(false);
_timer.TimerTick += (sender, args) => pause.Set();
_cookController.StartCooking(50, 60);
// wait for one tick
Assert.That(pause.WaitOne(1100));
_display.Received(1).ShowTime(Arg.Any <int>(), Arg.Any <int>());
}
