public async Task move_should_stop_at_the_edge_of_the_garden(char orientation, int expectedY, int expectedX)
{
IPosition setting = new DevicePosition(5, 5, orientation) as IPosition;
_initialSettingsMock.Setup(x => x.DevicePosition).Returns(setting);
_buffer = new DeviceBuffer();
_device = new SLMMDevice(_initialSettingsMock.Object, _buffer, _actuator);
var position = _device.CurrentPosition();
_device.Move();
_device.Move();
_device.Move();
_device.Move();
_device.Move();
_device.Move();
_device.Move();
_device.Move();
_device.Move();
IPosition newPosition = await _device.Move();
Assert.AreEqual(expectedY, newPosition.YAxis);
Assert.AreEqual(expectedX, newPosition.XAxis);
Assert.AreEqual(orientation, newPosition.Orientation);
}
public void present_initial_position_from_configuration_settings()
{
// arrange
_device = new SLMMDevice(_initialSettingsMock.Object, _buffer, _actuator);
// act
var position = _device.CurrentPosition();
// assert
Assert.AreEqual(DEVICE_POSITION_X, position.XAxis);
Assert.AreEqual(DEVICE_POSITION_Y, position.YAxis);
Assert.AreEqual(DEVICE_ORIENTATION, position.Orientation);
}
public void Setup()
{
_initialSettingsMock = SetInitialSettingsMock(
GARDENSIZE_LENGHT,
GARDENSIZE_WIDTH,
DEVICE_POSITION_Y,
DEVICE_POSITION_X,
DEVICE_ORIENTATION);
_buffer = new DeviceBuffer();
_actuator = new TestsActuator(false);
_device = new SLMMDevice(_initialSettingsMock.Object, _buffer, _actuator);
}
public async Task be_able_turn_90_degrees_clockwise(char currentOrientation, char expectedOrientation)
{
// arrange
IPosition setting = new DevicePosition(5, 5, currentOrientation) as IPosition;
_initialSettingsMock.Setup(x => x.DevicePosition).Returns(setting);
_buffer = new DeviceBuffer();
_device = new SLMMDevice(_initialSettingsMock.Object, _buffer, _actuator);
// act
var position = await _device.TurnClockwise();
// assert
Assert.AreEqual(expectedOrientation, position.Orientation);
}
public async Task turns_anti_clockwise_in_around_2_seconds()
{
var actuator = new TestsActuator(true);
_device = new SLMMDevice(_initialSettingsMock.Object, _buffer, actuator);
// act
var watch = System.Diagnostics.Stopwatch.StartNew();
var position = await _device.TurnCounterClockwise();
watch.Stop();
var elapsedMs = watch.ElapsedMilliseconds;
// assert
Assert.GreaterOrEqual(elapsedMs, 2000);
Assert.LessOrEqual(elapsedMs, 3000);
}
public async Task move_one_step_forward(char orientation, int expectedY, int expectedX)
{
// garden: 0 x 0 -> 10 x 10
// starts at: 'N', y:5, x:5
// expects: 'N', y + 1 = 6, x
IPosition setting = new DevicePosition(5, 5, orientation) as IPosition;
_initialSettingsMock.Setup(x => x.DevicePosition).Returns(setting);
_buffer = new DeviceBuffer();
_device = new SLMMDevice(_initialSettingsMock.Object, _buffer, _actuator);
var position = _device.CurrentPosition();
IPosition newPosition = await _device.Move();
Assert.AreEqual(expectedY, newPosition.YAxis);
Assert.AreEqual(expectedX, newPosition.XAxis);
Assert.AreEqual(orientation, newPosition.Orientation);
}
public async Task be_able_turn_anti_clockwise_in_sequence(char start, int numberTurns, char expected)
{
// arrange
IPosition setting = new DevicePosition(5, 5, start) as IPosition;
_initialSettingsMock.Setup(x => x.DevicePosition).Returns(setting);
_buffer = new DeviceBuffer();
_device = new SLMMDevice(_initialSettingsMock.Object, _buffer, _actuator);
IPosition position = _device.CurrentPosition();
// act
for (int i = 0; i < numberTurns; i++)
{
position = await _device.TurnCounterClockwise();
}
// assert
Assert.AreEqual(expected, position.Orientation);
}
public async Task receive_move_instructions_and_buffer_them_for_execution()
{
var actuator = new TestsActuator(true);
_device = new SLMMDevice(_initialSettingsMock.Object, _buffer, actuator);
// act
var watch = System.Diagnostics.Stopwatch.StartNew();
_device.Move();
_device.Move();
_device.Move();
var position = await _device.Move();
watch.Stop();
var elapsedMs = watch.ElapsedMilliseconds;
// assert
Assert.GreaterOrEqual(elapsedMs, 5000 * 4);
Assert.LessOrEqual(elapsedMs, 6000 * 4);
}
public void Setup()
{
var positionMock = new Mock <IPosition>();
positionMock.Setup(x => x.Orientation).Returns('N');
positionMock.Setup(x => x.XAxis).Returns(5);
positionMock.Setup(x => x.YAxis).Returns(5);
var gardenSizeMock = new Mock <ISize>();
gardenSizeMock.Setup(x => x.Lenght).Returns(10);
gardenSizeMock.Setup(x => x.Width).Returns(10);
var settingsMock = new Mock <ISettings>();
settingsMock.Setup(x => x.DevicePosition).Returns(positionMock.Object);
settingsMock.Setup(x => x.GardenSize).Returns(gardenSizeMock.Object);
var buffer = new DeviceBuffer();
var actuator = new TestsActuator(true);
var device = new SLMMDevice(settingsMock.Object, buffer, actuator);
_sut = new LawnMowerController(device);
}
