public void Rover_PositionOutOfBoundsY_ShouldThrowArgumentOutOfRangeException()
{
var upperRightCoordinates = "12 12";
var position = "10 13 N";
var rover = new RoverController
{
UpperRightCoordinates = upperRightCoordinates
};
Assert.ThrowsException <System.ArgumentOutOfRangeException>(() => rover.Deploy(position));
}
public void Rover_PositionWithInvalidSyntaxO_ShouldThrowFormatException()
{
var upperRightCoordinates = "10 10";
var position = "5 5 10";
var rover = new RoverController
{
UpperRightCoordinates = upperRightCoordinates
};
Assert.ThrowsException <System.FormatException>(() => rover.Deploy(position));
}
public void DeploySingleRover_PositionWithExtraArgument_ShouldThrowArgumentException()
{
var upperRightCoordinates = "10 10";
var position = "5 10 6 N";
var rover = new RoverController
{
UpperRightCoordinates = upperRightCoordinates
};
Assert.ThrowsException <System.ArgumentException>(() => rover.Deploy(position));
}
public void Rover_WithEmptyInstructionParameter_ShouldThrowArgumentNullException()
{
var upperRightCoordinates = "12 12";
var position = "5 5 N";
var instruction = string.Empty;
var rover = new RoverController
{
UpperRightCoordinates = upperRightCoordinates
};
rover.Deploy(position);
Assert.ThrowsException <System.ArgumentNullException>(() => rover.ListOfRovers[0].Explore(instruction));
}
public void Rover_WithMultipleInstructionsContainingInvalidInstruction_ShouldThrowFormatException()
{
var upperRightCoordinates = "12 12";
var position = "5 5 N";
var instruction = "LMLMRTRMLLM";
var rover = new RoverController
{
UpperRightCoordinates = upperRightCoordinates
};
rover.Deploy(position);
Assert.ThrowsException <System.FormatException>(() => rover.ListOfRovers[0].Explore(instruction));
}
public void Rover_LeftInstruction_SetsRoverOrientation()
{
var upperRightCoordinates = "12 12";
var position = "5 1 N";
var expected = "5 1 W";
var instruction = "L";
var rover = new RoverController
{
UpperRightCoordinates = upperRightCoordinates
};
rover.Deploy(position);
rover.ListOfRovers[0].Explore(instruction);
var actual = rover.ListOfRovers[0].Position;
Assert.AreEqual(expected, actual, "L instruction not executed correctly.");
}
public void DeployMultipleRovers_WithValidPositions_DeploysMultipleRovers()
{
var upperRightCoordinates = "10 10";
var numberOfRovers = 3;
var expectedNumberOfRovers = 3;
var rover = new RoverController();
string[] positions = new string[] { "5 1 N", "5 10 E", "10 0 W" };
rover.UpperRightCoordinates = upperRightCoordinates;
for (int i = 0; i < numberOfRovers; i++)
{
rover.Deploy(positions[i]);
}
var actualNumberOfRovers = rover.ListOfRovers.Count;
Assert.AreEqual(expectedNumberOfRovers, actualNumberOfRovers, "The set value is not equal to the get value");
}
public void Rover_MoveRightInstructionOnRightBound_NoChangeInCoordinates()
{
var upperRightCoordinates = "12 12";
var position = "12 1 N";
var expected = "12 1 E";
var instruction = "RM";
var rover = new RoverController
{
UpperRightCoordinates = upperRightCoordinates
};
rover.Deploy(position);
rover.ListOfRovers[0].Explore(instruction);
var actual = rover.ListOfRovers[0].Position;
rover.ListOfRovers[0].Explore(instruction);
Assert.AreEqual(expected, actual, "RM instruction not executed correctly.");
}
public void DeploySingleRover_WithValidPosition_DeploysSingleRover()
{
var upperRightCoordinates = "10 10";
var position = "5 1 N";
var expectedPosition = "5 1 N";
var expectedNumberOfRovers = 1;
var numberOfRovers = 1;
var rover = new RoverController();
rover.UpperRightCoordinates = upperRightCoordinates;
rover.NumberOfRovers = numberOfRovers;
for (int i = 0; i < numberOfRovers; i++)
{
rover.Deploy(position);
}
var actualPosition = rover.ListOfRovers[0].Position;
var actualNumberOfRovers = rover.ListOfRovers.Count;
Assert.AreEqual(expectedPosition, actualPosition, "The set value is not equal to the get value");
Assert.AreEqual(expectedNumberOfRovers, actualNumberOfRovers, "The set value is not equal to the get value");
}