public async void TestPowerSwitchOffWhenNoWater()
{
_kettleController = GetMockedKettleController(hasWater: false);
await _kettleController.TogglePowerSwitch(true);
var kettleStatus = _kettleController.KettleStatus;
Assert.False(kettleStatus.HasWater);
Assert.False(kettleStatus.PowerSwitch);
Assert.False(kettleStatus.PowerLamp);
Assert.False(kettleStatus.HeatingElement);
Assert.True(kettleStatus.Temperature == 50);
}
public async void TestHeatingElementExceptionHandling()
{
_kettleController = GetMockedKettleController(hasFaultInHeatingElement: true);
await _kettleController.TogglePowerSwitch(true);
var kettleStatus = _kettleController.KettleStatus;
Assert.True(kettleStatus.HasWater);
Assert.False(kettleStatus.PowerSwitch);
Assert.False(kettleStatus.PowerLamp);
Assert.False(kettleStatus.HeatingElement);
Assert.True(kettleStatus.Temperature == 50);
}
public KettleControllerTests()
{
this.powerSwitch = new Mock<IPowerSwitch>();
this.powerLamp = new Mock<IPowerLamp>();
this.heatingElement = new Mock<IHeatingElement>();
this.waterSensor = new Mock<IWaterSensor>();
this.temperatureSensor = new Mock<ITemperatureSensor>();
this.controller = new KettleController(this.powerSwitch.Object,
this.powerLamp.Object,
this.heatingElement.Object,
this.waterSensor.Object,
this.temperatureSensor.Object);
}
private KettleController GetMockedKettleController(bool hasWater = true, int temperature = 50,
bool hasFaultInHeatingElement = false)
{
var powerSwitchMock = PowerSwitchMockSetup();
var powerLampMock = PowerLampMockSetup();
var temperatureSensorMock = TemperatureSensorMockSetup(temperature);
var waterSensorMock = WaterSensorMockSetup(hasWater);
var heatingElementMock = HeatingElementMockSetup(hasFaultInHeatingElement);
// create KettleController instance
var kettleControllerForTest = new KettleController(powerSwitchMock.Object, powerLampMock.Object,
temperatureSensorMock.Object, waterSensorMock.Object, heatingElementMock.Object);
return(kettleControllerForTest);
}
public async void TestPowerSwitchOffAt100Degree()
{
_kettleController = GetMockedKettleController(temperature: 100);
await _kettleController.TogglePowerSwitch(true);
var kettleStatus = _kettleController.KettleStatus;
// Re-fetch status data since the triggered event needs to refresh status data;
if (kettleStatus.PowerSwitch)
{
Thread.Sleep(100);
kettleStatus = _kettleController.KettleStatus;
}
Assert.True(kettleStatus.HasWater);
Assert.False(kettleStatus.PowerSwitch);
Assert.False(kettleStatus.PowerLamp);
Assert.False(kettleStatus.HeatingElement);
Assert.True(kettleStatus.Temperature == 100);
}
public KettleControllerTest()
{
_kettleController = GetMockedKettleController();
}
