public void CheckShipCoordinatesX_ShipCoordinatesGreaterThan0_ReturnsFalse(int length, int x, int y)
{
matrix = DummyShips(matrix);
var check = Coordinates.CheckShipCoordinatesX(matrix, length, x, y);
check.Should().BeFalse();
}
public void CheckShipCoordinatesX_ShipCoordinatesEqual0_ReturnsTrue(int length, int x, int y)
{
matrix = DummyShips(matrix);
var check = Coordinates.CheckShipCoordinatesX(matrix, length, x, y);
check.Should().BeTrue();
}
private static int[,] RandomShipAllocation(int[,] matrix, int rows, int shipLength, int shipNumber)
{
var coordinates = Coordinates.RandomCoordinates(matrix);
var x = coordinates.Item1;
var y = coordinates.Item2;
// run till ship gets allocated coordinates
while (true)
{
// horizontal
// right
if (y + shipLength <= rows)
{
if (Coordinates.CheckShipCoordinatesY(matrix, shipLength, x, y))
{
Coordinates.WriteShipCoordinatesY(matrix, shipLength, x, y, shipNumber);
return(matrix);
}
}
// left
if (y - (shipLength - 1) >= 0)
{
if (Coordinates.CheckShipCoordinatesY(matrix, shipLength, x, y - (shipLength - 1)))
{
Coordinates.WriteShipCoordinatesY(matrix, shipLength, x, y - (shipLength - 1), shipNumber);
return(matrix);
}
}
// vertically
// down
if (x + shipLength <= rows)
{
if (Coordinates.CheckShipCoordinatesX(matrix, shipLength, x, y))
{
Coordinates.WriteShipCoordinatesX(matrix, shipLength, x, y, shipNumber);
return(matrix);
}
}
// up
if (x - (shipLength - 1) >= 0)
{
if (Coordinates.CheckShipCoordinatesX(matrix, shipLength, x - (shipLength - 1), y))
{
Coordinates.WriteShipCoordinatesX(matrix, shipLength, x - (shipLength - 1), y, shipNumber);
return(matrix);
}
}
// new coordinates need to be set up
var newCoordinates = Coordinates.RandomCoordinates(matrix);
x = newCoordinates.Item1;
y = newCoordinates.Item2;
}
}
