public void When_GetDistanceIsCalled_Then_DistanceIsReturned(IWrapGPIO gpioStub,
SonicSensorDriver sut)
{
//a
var echoPin = sut.EchoPin;
double readedDistance = 0;
double milisToSleep = 3;
var measuringThread = new Thread(() =>
{
//Thread.Sleep(1000);
//gpioStub.DigitalRead(echoPin).Returns(GPIO.GPIOpinvalue.Low);
//Thread.Sleep(1000);
gpioStub.DigitalRead(echoPin).Returns(GPIO.GPIOpinvalue.High);
Thread.Sleep((int)milisToSleep);
gpioStub.DigitalRead(echoPin).Returns(GPIO.GPIOpinvalue.Low);
});
//aa
measuringThread.Start();
readedDistance = sut.GetDistance();
//aaa
//var measuredTime = sut.elapsedTime.TotalMilliseconds;
Assert.Equal(milisToSleep, measuredTime);
}
public void When_Configure_Then_TriggerPin_IsSetToLow(IWrapGPIO gpioSpy,
SonicSensorDriver sut)
{
//a
var triggerPin = sut.TriggerPin;
//aa
sut.Configure();
//aaa
gpioSpy.Received(1).DigitalWrite(triggerPin, GPIO.GPIOpinvalue.Low);
}
public void When_Configure_Then_PinModesAreReSetted(IWrapGPIO gpioSpy,
SonicSensorDriver sut)
{
//a
//aa
sut.Configure();
//aaa
gpioSpy.Received(1).PinMode(sut.EchoPin);
gpioSpy.Received(1).PinMode(sut.TriggerPin);
}
private static void DoSonicMeasuring(IWrapGPIO gpioWrapper, IWrapTiming timingWrapper, int delay)
{
var sonicSensorDriver = new SonicSensorDriver(gpioWrapper, timingWrapper);
sonicSensorDriver.Configure();
do
{
sonicSensorDriver.GetDistance();
Thread.Sleep(delay);
}while (true);
}
private static void DoSonicMeasuring()
{
var gpioWrapper = new GPIOWrapper();
var timingWrapper = new TimingWrapper();
var sonicSensorDriver = new SonicSensorDriver(gpioWrapper, timingWrapper);
sonicSensorDriver.Configure();
do
{
sonicSensorDriver.GetDistance();
Thread.Sleep(500);
}while (true);
}
public void When_GetDistanceIsCalled_Then_DelaysAreCalled(IWrapGPIO gpioStub,
IWrapTiming timingSpy,
SonicSensorDriver sut)
{
//a
var echoPin = sut.EchoPin;
var measuringThread = new Thread(() => sut.GetDistance());
//aa
measuringThread.Start();
gpioStub.DigitalRead(echoPin).Returns(GPIO.GPIOpinvalue.High);
Thread.Sleep(1);
gpioStub.DigitalRead(echoPin).Returns(GPIO.GPIOpinvalue.Low);
//aaa
timingSpy.Received(1).DelayMicroseconds(5);
timingSpy.Received(1).DelayMicroseconds(10);
}