public void CreateTurtle_ReturnNotNull()
{
var boardServiceStub = new Mock <IBoardService>();
var coordinateServiceStub = new Mock <ICoordinateService>();
var turtleService = new TurtleService(boardServiceStub.Object, coordinateServiceStub.Object);
var turtle = turtleService.Create(new Coordinate(), Orientation.East);
Assert.NotNull(turtle);
}
public void CreateTurtle_ReturnOrientation()
{
var boardServiceStub = new Mock <IBoardService>();
var coordinateServiceStub = new Mock <ICoordinateService>();
var turtleService = new TurtleService(boardServiceStub.Object, coordinateServiceStub.Object);
var turtle = turtleService.Create(new Coordinate(), Orientation.East);
var result = turtle.Orientation;
Assert.Equal(Orientation.East, result);
}
public void CreateTurtle_EmptyBoard_ThrowsNullException()
{
var boardServiceStub = new Mock <IBoardService>();
boardServiceStub.Setup(z => z.PositionInRange(It.IsAny <int>(), It.IsAny <int>())).Returns(true);
var coordinateServiceStub = new Mock <ICoordinateService>();
var turtleService = new TurtleService(boardServiceStub.Object, coordinateServiceStub.Object);
Assert.Throws <NullReferenceException>(() => turtleService.CreateTurtle("0 0 N"));
}
public TurtleServiceTests()
{
_turtleRepositoryMock = new Mock <ITurtleRepository>(MockBehavior.Strict);
_validatorMock = new Mock <TurtleValidator>(MockBehavior.Strict);
_diFactoryMock = new Mock <IDIFactory>(MockBehavior.Strict);
_instance = new TurtleService(
_turtleRepositoryMock.Object,
_validatorMock.Object,
_diFactoryMock.Object);
}
public void CreateTurtle_InvalidPosition_ThrowsException()
{
var boardServiceStub = new Mock <IBoardService>();
boardServiceStub.Setup(z => z.PositionInRange(It.IsAny <int>(), It.IsAny <int>())).Returns(true);
boardServiceStub.Setup(z => z.ValidPosition(It.IsAny <Coordinate>(), It.IsAny <string>())).Returns(new Exception());
var coordinateServiceStub = new Mock <ICoordinateService>();
var turtleService = new TurtleService(boardServiceStub.Object, coordinateServiceStub.Object);
Assert.Throws <Exception>(() => turtleService.CreateTurtle("1 1 N"));
}
public void TurnRight_ReturnUpdatedOrientation(Orientation startingOrientation, Orientation expectedOrientation)
{
var boardServiceStub = new Mock <IBoardService>();
var coordinateServiceStub = new Mock <ICoordinateService>();
var turtleService = new TurtleService(boardServiceStub.Object, coordinateServiceStub.Object);
var turtle = turtleService.Create(new Coordinate(), startingOrientation);
turtleService.Move("R");
var result = turtle.Orientation;
Assert.Equal(expectedOrientation, result);
}
public void CreateTurtle_ReturnCoordinateY()
{
var boardServiceStub = new Mock <IBoardService>();
var coordinateServiceStub = new Mock <ICoordinateService>();
var turtleService = new TurtleService(boardServiceStub.Object, coordinateServiceStub.Object);
var turtle = turtleService.Create(new Coordinate {
X = 0, Y = 0
}, Orientation.East);
var result = turtle.Position.Y;
Assert.Equal(0, result);
}
public void Move_UpdateStatus_ReturnInvalidOperationException(int x, int y, Orientation direction)
{
var boardServiceStub = new Mock <IBoardService>();
boardServiceStub.Setup(z => z.PositionInRange(It.IsAny <int>(), It.IsAny <int>())).Returns(false);
var coordinateServiceStub = new Mock <ICoordinateService>();
var turtleService = new TurtleService(boardServiceStub.Object, coordinateServiceStub.Object);
turtleService.Create(new Coordinate {
X = x, Y = y
}, direction);
Assert.Throws <InvalidOperationException>(() => turtleService.Move("M"));
}
public void GetStatus_ReturnsStatus(int x, int y, Orientation direction)
{
var boardServiceStub = new Mock <IBoardService>();
boardServiceStub.Setup(z => z.PositionInRange(It.IsAny <int>(), It.IsAny <int>())).Returns(true);
var coordinateServiceStub = new Mock <ICoordinateService>();
var turtleService = new TurtleService(boardServiceStub.Object, coordinateServiceStub.Object);
turtleService.Create(new Coordinate {
X = x, Y = y
}, direction);
var result = turtleService.GetStatus();
Assert.Equal("Still in Danger", result);
}
public void Move_UpdateStatus_ReturnStillInDanger(int x, int y, Orientation direction)
{
var boardServiceStub = new Mock <IBoardService>();
boardServiceStub.Setup(z => z.PositionInRange(It.IsAny <int>(), It.IsAny <int>())).Returns(true);
var coordinateServiceStub = new Mock <ICoordinateService>();
var turtleService = new TurtleService(boardServiceStub.Object, coordinateServiceStub.Object);
var turtle = turtleService.Create(new Coordinate {
X = x, Y = y
}, direction);
turtleService.Move("M");
var result = turtle.Status;
Assert.Equal(TurtleStatus.InDanger, result);
}
public void Move_MoveForward_ReturnUpdatedPositionX(int x, int y, Orientation direction, int expectedResult)
{
var boardServiceStub = new Mock <IBoardService>();
boardServiceStub.Setup(z => z.PositionInRange(It.IsAny <int>(), It.IsAny <int>())).Returns(true);
var coordinateServiceStub = new Mock <ICoordinateService>();
var turtleService = new TurtleService(boardServiceStub.Object, coordinateServiceStub.Object);
var turtle = turtleService.Create(new Coordinate {
X = x, Y = y
}, direction);
turtleService.Move("M");
var result = turtle.Position.X;
Assert.Equal(expectedResult, result);
}