public void TestCannotParseInvalidRoverPositionInput()
{
string roverPosition = "0 5 ES";
IInputParser inputParser = new InputParser();
bool actual = inputParser.ParseMovementInstructions(roverPosition);
bool expected = false;
Assert.IsTrue(actual == expected, "Invalid rover position is parsed");
}
public void TestCannotParseInvalidMovementInstructionWithOtherCharactersInputData()
{
string instructions = "LMLRS";
IInputParser inputParser = new InputParser();
bool actual = inputParser.ParseMovementInstructions(instructions);
bool expected = false;
Assert.IsTrue(expected == actual, "Wrong instruction input (contains invalid characters) is parsed!");
}
public void TestCannotParseInvalidPlatueInput()
{
string platueInput = "0 R R";
IInputParser inputParser = new InputParser();
bool actual = inputParser.ParsePlatueInput(platueInput);
bool expected = false;
Assert.IsTrue(actual==expected, "Invalid platue size input is parsed");
}
public void TestCannotParseEmptyPlatueSize()
{
string platueSize = String.Empty;
IInputParser inputParser = new InputParser();
bool actual = inputParser.ParsePlatueInput(platueSize);
bool expected = false;
Assert.IsTrue(expected == actual, "Empty platue size string is parsed");
}
public void TestCannotParseEmptyRoverPosition()
{
string roverPosition = String.Empty;
IInputParser inputParser = new InputParser();
bool actual = inputParser.ParseInputRoverPosition(roverPosition);
bool expected = false;
Assert.IsTrue(expected == actual, "Empty rover position string is parsed");
}
public void TestCannotParseEmptyMovementInstruction()
{
string instruction = String.Empty;
IInputParser inputParser = new InputParser();
bool actual = inputParser.ParseMovementInstructions(instruction);
bool expected = false;
Assert.IsTrue(expected == actual, "Empty rover movement instructions string is parsed");
}
static void Main(string[] args)
{
Console.WriteLine("Please enter Platue size input:"); // Prompt
string platueSize = Console.ReadLine();
IInputParser inputParser=new InputParser();
bool successful = inputParser.ParsePlatueInput(platueSize);
while ( !successful)
{
Console.WriteLine("The platue size is invalid. Please enter Platue size input:"); // Prompt
platueSize = Console.ReadLine();
successful = inputParser.ParsePlatueInput(platueSize);
}
while (true)
{
Console.WriteLine("Enter Position of Rover input:"); // Prompt
string positionOfRover = Console.ReadLine();
successful = inputParser.ParseInputRoverPosition(positionOfRover);
while (!successful)
{
Console.WriteLine("The position of rover is invalid. Please enter again:"); // Prompt
positionOfRover = Console.ReadLine();
successful = inputParser.ParseInputRoverPosition(positionOfRover);
}
Console.WriteLine("Enter movement instructions for the rover:"); // Prompt
string roverMovementInstructions = Console.ReadLine();
successful = inputParser.ParseMovementInstructions(roverMovementInstructions);
while (!successful)
{
Console.WriteLine("Enter movement instructions for the rover:"); // Prompt
roverMovementInstructions = Console.ReadLine();
successful = inputParser.ParseMovementInstructions(roverMovementInstructions);
}
IRoverBusinessLogic myRoverBusinessLogic = new RoverBusinessLogic(inputParser);
string roversNewPosition = myRoverBusinessLogic.ProcessRoverMovementInstructions();
Console.WriteLine("The new position of the rover is "+roversNewPosition);
}
}
public void TestParsedRoverPositionInputDataIsValid()
{
string roverPosition = "0 0 N";
IInputParser inputParser = new InputParser();
inputParser.ParseInputRoverPosition(roverPosition);
IRover actualRover = inputParser.Rover;
IRover expectedRover = new Rover(new Point(0,0), CardinalCompassPoints.N);
Assert.IsTrue(expectedRover.Coordinates.x == actualRover.Coordinates.x && expectedRover.Coordinates.y == actualRover.Coordinates.y && expectedRover.Orientation== actualRover.Orientation, "Valid rover's position data cannot be parsed");
}
public void TestParsedPlatueSizeIsValid()
{
string platueSize = "5 5";
IInputParser inputParser = new InputParser();
inputParser.ParsePlatueInput(platueSize);
Platue actualPlatue = inputParser.Platue;
Point expectedPoint= new Point(5,5);
Platue expectedPlatue = new Platue(expectedPoint);
Assert.IsTrue(expectedPlatue.CoordPoints.x == actualPlatue.CoordPoints.x && expectedPlatue.CoordPoints.y == actualPlatue.CoordPoints.y, "Valid Platue size cannot be parsed");
}
public void TestParsedMovementInstructionCharacterListIsValid()
{
string instructions = "LMLR";
IInputParser inputParser = new InputParser();
bool actual = inputParser.ParseMovementInstructions(instructions);
bool expected = true;
IEnumerable<char> expectedList = new List<char>() {'L', 'M', 'L', 'R'};
if (expectedList.Count() != inputParser.MovementInstructions.Count())
{
actual = false;
}
for (int i = 0; i < expectedList.Count(); i++)
{
if (expectedList.ElementAt(i) != inputParser.MovementInstructions.ElementAt(i))
actual = false;
}
Assert.IsTrue(expected==actual, "Movement instruction string is parsed wrongly, characters are not matched");
}
public void TestCanParseInstructionStringOfRover()
{
string instruction = "LMLMLLL";
IInputParser inputParser=new InputParser();
bool actual=inputParser.ParseMovementInstructions(instruction);
bool expected = true;
Assert.IsTrue(expected == actual, "Valid movement instructions string cannot be parsed");
}
public void TestCannotParseWhiteSpaceRoverPosition()
{
string roverPosition = " ";
IInputParser inputParser = new InputParser();
bool actual = inputParser.ParseInputRoverPosition(roverPosition);
bool expected = false;
Assert.IsTrue(expected == actual, "WhiteSpace rover position string is parsed");
}
public void TestCannotParseWhiteSpacePlatueSize()
{
string platueSize =" ";
IInputParser inputParser = new InputParser();
bool actual = inputParser.ParsePlatueInput(platueSize);
bool expected = false;
Assert.IsTrue(expected == actual, "WhiteSpace platue size string is parsed");
}
public void TestCannotParseWhiteSpaceMovementInstruction()
{
string instruction = " ";
IInputParser inputParser = new InputParser();
bool actual = inputParser.ParseMovementInstructions(instruction);
bool expected = false;
Assert.IsTrue(expected == actual, "WhiteSpace rover movement instructions string is parsed");
}
