public void TestNotificationReceived()
{
var connection = Mock.Create <IConnection>();
//setting mock
Mock.Arrange(() => connection.WriteValue(Arg.IsAny <byte[]>())).Returns((byte[] b) => true);
var sensor = new DistanceColorSensor(connection, Ports.PORT_D);
sensor.OnChange += Changes;
_expectedResult = new DistanceColorSensorEventArgs
{
ColorDetected = Color.Red,
Distance = 2,
Partial = 0.5
};
var data = new byte[] { 0, 0, 0, 0, (byte)_expectedResult.ColorDetected, (byte)_expectedResult.Distance, 0, (byte)(1.0 / _expectedResult.Partial) };
sensor.SetMode(DistanceColorSensorMods.COLOR_DISTANCE_FLOAT);
sensor.FireEvent(data);
Assert.True(_success);
}
public void TestModeChanged()
{
var connection = Mock.Create <IConnection>();
//message that we want to see. Last byte is subscribe/unsubscribe flag
var dataSubscribe = (byte[])ConnectionConstants.CMD_SUBSCRIBE_DISTANCE_COLOR.Clone();
var dataUnsubscribe = (byte[])ConnectionConstants.CMD_SUBSCRIBE_DISTANCE_COLOR.Clone();
//set the port
dataSubscribe[3] = dataUnsubscribe[3] = (byte)Ports.PORT_D;
//set the mode
dataSubscribe[4] = dataUnsubscribe[4] = (byte)DistanceColorSensorMods.COLOR_DISTANCE_FLOAT;
//01 - subscribe, 00 - unsubscribe
dataSubscribe[9] = 0x01;
dataUnsubscribe[9] = 0x00;
//setting mock
Mock.Arrange(() => connection.WriteValue(Arg.IsAny <byte[]>())).Returns((byte[] b) => true);
Mock.Arrange(() => connection.WriteValue(dataSubscribe)).Returns((byte[] b) => true).MustBeCalled();
Mock.Arrange(() => connection.WriteValue(dataUnsubscribe)).Returns((byte[] b) => true).MustBeCalled();
var sensor = new DistanceColorSensor(connection, Ports.PORT_D);
//setting the mode
sensor.SetMode(DistanceColorSensorMods.COLOR_DISTANCE_FLOAT);
//setting another mode - unsubscribe should be called
sensor.SetMode(DistanceColorSensorMods.COLOR_ONLY);
Mock.Assert(sensor);
}
