public void Should_not_create_a_plateau_and_return_error_message_if_format_is_incorrect()
{
const string plateauSize = "A 5";
var plateauParser = new PlateauParser();
plateauParser.Invoking(x => x.Parse(plateauSize)).Should().Throw <InvalidPlateauMeasurementsException>();
}
public void ParseAndExecuteCommands()
{
string[] inputByLines = cardonoCommand.Split(newLineDelimiter);
if (inputByLines.Length % 2 == 0)
{
throw new InvalidEnumArgumentException("Unexpected number of lines in the cardano command");
}
Coordinates plateauUpperRightCoordinate = PlateauParser.ParsePlateauDimenstion(inputByLines[0]);
Plateau plateau = new Plateau(plateauUpperRightCoordinate);
int lineIndex = 1;
while (inputByLines.Length > lineIndex)
{
var roverPositionAndDirection = RoverPositionAndDirectionParser
.ParseRoverPositionAndDirection(inputByLines[lineIndex]);
MarsRover rover = new MarsRover(plateau,
roverPositionAndDirection.Position,
roverPositionAndDirection.Direction);
lineIndex++;
rover.ExecuteCommands(inputByLines[lineIndex]);
lineIndex++;
Console.WriteLine($"{rover.CurrentCoordinates.XCoordinate} {rover.CurrentCoordinates.YCoordinate} " +
$"{rover.CurrentDirection.ToString()}");
}
}
public void ShouldParseValidInput()
{
var parser = new PlateauParser();
var result = parser.Parse("1 2");
var expected = new Plateau(1, 2);
result.Width.ShouldEqual(expected.Width);
result.Height.ShouldEqual(expected.Height);
}
public void ShouldThrowExceptionWhenParseInvalidInput()
{
var parser = new PlateauParser();
var result = Record.Exception(() => parser.Parse("A B"));
result.ShouldBeType<ParserException>();
}
public void Should_receive_measurements_on_a_string_and_create_the_plateau()
{
const string plateauSize = "3 5";
var plateauParser = new PlateauParser();
var expectedPlateau = new Plateau(3, 5);
var parsedPlateau = plateauParser.Parse(plateauSize);
parsedPlateau.Should().BeEquivalentTo(expectedPlateau);
}
