public void MeasureDeviceThrowErrorWhenCRCIncorrect()
{
var deviceID = "28-000006cc02c9";
var mock = new Mock <IFileWrapper>();
mock.Setup(fileWrapper => fileWrapper.Read($"./sys/bus/w1/devices/{deviceID}/w1_slave"))
.Returns("56 01 4b 46 7f ff 0a 10 d1 : crc=d2 NO\n56 01 4b 46 7f ff 0a 10 d1 t=01200\n");
var device = new DS18B20(deviceID, mock.Object);
Assert.Throws <System.Exception>(() => device.GetValue());
}
public void MeasureDeviceShouldReturnCorrectValue()
{
var deviceID = "28-000006cc02c9";
var mock = new Mock <IFileWrapper>();
mock.Setup(fileWrapper => fileWrapper.Read($"./sys/bus/w1/devices/{deviceID}/w1_slave"))
.Returns("56 01 4b 46 7f ff 0a 10 d1 : crc=d1 YES\n56 01 4b 46 7f ff 0a 10 d1 t=21375\n");
var device = new DS18B20(deviceID, mock.Object);
var measureValue = device.GetValue();
Assert.AreEqual(21.375f, measureValue);
Assert.AreEqual(21.375f, device.lastValue);
}
