public void CalculateRoversPosition_LowerCaseValues_Success()
{
// Arrange
var marsRoverManager = new MarsRoversManager(_logger.Object);
MarsRoversModel model = new MarsRoversModel()
{
PlateauX = 5,
PlateauY = 5,
Rovers = new List <RoverProgramModel>()
{
new RoverProgramModel()
{
InitialX = 2,
InitialY = 2,
InitialDirection = "s",
Commands = "mmlmmrrm"
},
}
};
// Act
var result = marsRoverManager.CalculateRoversPosition(model);
// Assert
Assert.AreEqual(1, result.RoverPositions.Count);
Assert.IsTrue(result.RoverPositions[0].Success);
Assert.IsTrue(string.IsNullOrEmpty(result.RoverPositions[0].StatusMessage));
Assert.AreEqual(3, result.RoverPositions[0].PositionX);
Assert.AreEqual(0, result.RoverPositions[0].PositionY);
Assert.AreEqual("W", result.RoverPositions[0].Direction);
}
public void CalculateRoversPosition_IncorrectCommand_ExceptionThrown()
{
// Arrange
var marsRoverManager = new MarsRoversManager(_logger.Object);
MarsRoversModel model = new MarsRoversModel()
{
PlateauX = 5,
PlateauY = 5,
Rovers = new List <RoverProgramModel>()
{
new RoverProgramModel()
{
InitialX = 2,
InitialY = 4,
InitialDirection = "W",
Commands = "KRF"
},
}
};
// Act => Assert
var ex = Assert.ThrowsException <MarsRoversValidationException>(() => marsRoverManager.CalculateRoversPosition(model));
Assert.AreEqual("Invalid rover command K", ex.Message);
Assert.AreEqual(MarsRoversExceptionCodes.Validation, ex.Code);
Assert.AreEqual("CommandParser", ex.Target);
}
public void CalculateRoversPosition_CollisionLastAndCollisionFirstAndValid_OneSuccess()
{
// Arrange
var marsRoverManager = new MarsRoversManager(_logger.Object);
MarsRoversModel model = new MarsRoversModel()
{
PlateauX = 5,
PlateauY = 5,
Rovers = new List <RoverProgramModel>()
{
new RoverProgramModel()
{
InitialX = 2,
InitialY = 2,
InitialDirection = "N",
Commands = "MMLMRM"
},
new RoverProgramModel()
{
InitialX = 0,
InitialY = 3,
InitialDirection = "S",
Commands = "LMMLMRM"
},
new RoverProgramModel()
{
InitialX = 2,
InitialY = 4,
InitialDirection = "E",
Commands = "MMMLMLM"
},
}
};
// Act
var result = marsRoverManager.CalculateRoversPosition(model);
// Assert
Assert.AreEqual(3, result.RoverPositions.Count);
Assert.IsFalse(result.RoverPositions[0].Success);
Assert.AreEqual("Rover can't move further because the position 2, 4 occupied by other rover!", result.RoverPositions[0].StatusMessage);
Assert.AreEqual(2, result.RoverPositions[0].PositionX);
Assert.AreEqual(3, result.RoverPositions[0].PositionY);
Assert.AreEqual("N", result.RoverPositions[0].Direction);
Assert.IsFalse(result.RoverPositions[1].Success);
Assert.AreEqual("Rover can't move further because the position 2, 3 occupied by other rover!", result.RoverPositions[1].StatusMessage);
Assert.AreEqual(1, result.RoverPositions[1].PositionX);
Assert.AreEqual(3, result.RoverPositions[1].PositionY);
Assert.AreEqual("E", result.RoverPositions[1].Direction);
Assert.IsTrue(result.RoverPositions[2].Success);
Assert.IsTrue(string.IsNullOrEmpty(result.RoverPositions[2].StatusMessage));
Assert.AreEqual(4, result.RoverPositions[2].PositionX);
Assert.AreEqual(5, result.RoverPositions[2].PositionY);
Assert.AreEqual("W", result.RoverPositions[2].Direction);
}
public void CalculateRoversPosition_TwoValidRoversData_Success()
{
// Arrange
var marsRoverManager = new MarsRoversManager(_logger.Object);
MarsRoversModel model = new MarsRoversModel()
{
PlateauX = 5,
PlateauY = 5,
Rovers = new List <RoverProgramModel>()
{
new RoverProgramModel()
{
InitialX = 1,
InitialY = 2,
InitialDirection = "N",
Commands = "LMLMLMLMM"
},
new RoverProgramModel()
{
InitialX = 3,
InitialY = 3,
InitialDirection = "E",
Commands = "MMRMMRMRRM"
},
}
};
// Act
var result = marsRoverManager.CalculateRoversPosition(model);
// Assert
Assert.AreEqual(2, result.RoverPositions.Count);
Assert.IsTrue(result.RoverPositions[0].Success);
Assert.IsTrue(string.IsNullOrEmpty(result.RoverPositions[0].StatusMessage));
Assert.AreEqual(1, result.RoverPositions[0].PositionX);
Assert.AreEqual(3, result.RoverPositions[0].PositionY);
Assert.AreEqual("N", result.RoverPositions[0].Direction);
Assert.IsTrue(result.RoverPositions[1].Success);
Assert.IsTrue(string.IsNullOrEmpty(result.RoverPositions[1].StatusMessage));
Assert.AreEqual(5, result.RoverPositions[1].PositionX);
Assert.AreEqual(1, result.RoverPositions[1].PositionY);
Assert.AreEqual("E", result.RoverPositions[1].Direction);
}
public void CalculateRoversPosition_MoveTooFarAndCollision_Unsuccessfull()
{
// Arrange
var marsRoverManager = new MarsRoversManager(_logger.Object);
MarsRoversModel model = new MarsRoversModel()
{
PlateauX = 10,
PlateauY = 10,
Rovers = new List <RoverProgramModel>()
{
new RoverProgramModel()
{
InitialX = 5,
InitialY = 5,
InitialDirection = "N",
Commands = "MMMMMM"
},
new RoverProgramModel()
{
InitialX = 10,
InitialY = 10,
InitialDirection = "W",
Commands = "MMMMMMLMM"
},
}
};
// Act
var result = marsRoverManager.CalculateRoversPosition(model);
// Assert
Assert.AreEqual(2, result.RoverPositions.Count);
Assert.IsFalse(result.RoverPositions[0].Success);
Assert.AreEqual("Rover can't move further because the position 5, 11 is out of plateau!", result.RoverPositions[0].StatusMessage);
Assert.AreEqual(5, result.RoverPositions[0].PositionX);
Assert.AreEqual(10, result.RoverPositions[0].PositionY);
Assert.AreEqual("N", result.RoverPositions[0].Direction);
Assert.IsFalse(result.RoverPositions[1].Success);
Assert.AreEqual("Rover can't move further because the position 5, 10 occupied by other rover!", result.RoverPositions[1].StatusMessage);
Assert.AreEqual(6, result.RoverPositions[1].PositionX);
Assert.AreEqual(10, result.RoverPositions[1].PositionY);
Assert.AreEqual("W", result.RoverPositions[1].Direction);
}
public void CalculateRoversPosition_MissPlateuAndSamePlaceAndTwoValidRovers_TwoSuccesseses()
{
// Arrange
var marsRoverManager = new MarsRoversManager(_logger.Object);
MarsRoversModel model = new MarsRoversModel()
{
PlateauX = 3,
PlateauY = 3,
Rovers = new List <RoverProgramModel>()
{
new RoverProgramModel()
{
InitialX = 4,
InitialY = 2,
InitialDirection = "N",
Commands = "LMLMLMLMM"
},
new RoverProgramModel()
{
InitialX = 2,
InitialY = 2,
InitialDirection = "S",
Commands = ""
},
new RoverProgramModel()
{
InitialX = 2,
InitialY = 2,
InitialDirection = "E",
Commands = "MMRMMRMRRM"
},
new RoverProgramModel()
{
InitialX = 1,
InitialY = 1,
InitialDirection = "W",
Commands = "MRMMRMMM"
},
}
};
// Act
var result = marsRoverManager.CalculateRoversPosition(model);
// Assert
Assert.AreEqual(4, result.RoverPositions.Count);
Assert.IsFalse(result.RoverPositions[0].Success);
Assert.AreEqual("Rover can't be deployed because the position 4, 2 is out of plateau!", result.RoverPositions[0].StatusMessage);
Assert.AreEqual(4, result.RoverPositions[0].PositionX);
Assert.AreEqual(2, result.RoverPositions[0].PositionY);
Assert.AreEqual("N", result.RoverPositions[0].Direction);
Assert.IsTrue(result.RoverPositions[1].Success);
Assert.IsTrue(string.IsNullOrEmpty(result.RoverPositions[1].StatusMessage));
Assert.AreEqual(2, result.RoverPositions[1].PositionX);
Assert.AreEqual(2, result.RoverPositions[1].PositionY);
Assert.AreEqual("S", result.RoverPositions[1].Direction);
Assert.IsFalse(result.RoverPositions[2].Success);
Assert.AreEqual("Rover can't be deployed because the position 2, 2 occupied by other rover!", result.RoverPositions[2].StatusMessage);
Assert.AreEqual(2, result.RoverPositions[2].PositionX);
Assert.AreEqual(2, result.RoverPositions[2].PositionY);
Assert.AreEqual("E", result.RoverPositions[2].Direction);
Assert.IsTrue(result.RoverPositions[3].Success);
Assert.IsTrue(string.IsNullOrEmpty(result.RoverPositions[3].StatusMessage));
Assert.AreEqual(3, result.RoverPositions[3].PositionX);
Assert.AreEqual(3, result.RoverPositions[3].PositionY);
Assert.AreEqual("E", result.RoverPositions[3].Direction);
}