public void AdvancedAlarm_Triggered_SoundsAlarm()
{
var sut = new AdvancedAlarm(_events, _sound);
sut.Trigger(new XY());
Assert.IsTrue(_sound.Played);
}
public void AdvancedAlarm_TurnedOff_TurnsOffAlarm()
{
var sut = new AdvancedAlarm(_events, _sound);
sut.Trigger(new XY());
sut.TurnOff();
Assert.IsTrue(_sound.Stopped);
}
public void AdvancedAlarm_Triggered_AlertsSecurity()
{
var sut = new AdvancedAlarm(_events, _sound);
var securityAlerted = false;
_events.Subscribe <PositionedAlertSecurityEvent>(e => securityAlerted = true);
sut.Trigger(new XY());
Assert.IsTrue(securityAlerted);
}
public void AdvancedAlarm_Triggered_AlertSecurityEventHoldsPassedInTriggerPosition()
{
var sut = new AdvancedAlarm(_events, _sound);
var expectedPosition = new XY(123, 123);
var actualPosition = new XY(0, 0);
_events.Subscribe <PositionedAlertSecurityEvent>(e => actualPosition = e.TriggerLocation);
sut.Trigger(expectedPosition);
Assert.AreEqual(expectedPosition, actualPosition);
}
public void AdvancedAlarm_Disarmed_TriggerDoesNothing()
{
var sut = new AdvancedAlarm(_events, _sound);
var securityAlerted = false;
_events.Subscribe <PositionedAlertSecurityEvent>(e => securityAlerted = true);
sut.Disarm();
sut.Trigger(new XY());
Assert.IsFalse(securityAlerted);
}
public void AdvancedAlarm_WhenTurnedOff_CanAlertSecurityAgain()
{
var sut = new AdvancedAlarm(_events, _sound);
var timesSecurityCalled = 0;
_events.Subscribe <PositionedAlertSecurityEvent>(e => timesSecurityCalled++);
sut.Trigger(new XY());
sut.TurnOff();
sut.Trigger(new XY());
Assert.AreEqual(2, timesSecurityCalled);
}
public void AdvancedAlarm_TriggeredMultipleTimes_OnlyCallsSecurityOnce()
{
var sut = new AdvancedAlarm(_events, _sound);
var timesSecurityCalled = 0;
_events.Subscribe <PositionedAlertSecurityEvent>(e => timesSecurityCalled++);
foreach (var _ in Enumerable.Range(0, 5))
{
sut.Trigger(new XY());
}
Assert.AreEqual(1, timesSecurityCalled);
}
