public void testFireUponPosition()
{
SubGrid grid = new SubGrid(2, 2);
grid.hasSubmarineInPosition(0, 0);
Assert.True(grid.hasPositionBeenFiredUpon(0, 0));
}
public void testGetUpperBound()
{
SubGrid grid = new SubGrid(5, 2);
Assert.True(grid.GetUpperBound(0) == 4);
Assert.True(grid.GetUpperBound(1) == 1);
}
public void testGetLowerBound()
{
SubGrid grid = new SubGrid(2, 3);
Assert.True(grid.GetLowerBound(0) == 0);
Assert.True(grid.GetLowerBound(1) == 0);
}
public void testThereIsOneSubmarine()
{
SubGrid grid = new SubGrid(2, 2);
int counter = 0;
for (int i = 0; i < 2; i++)
{
for (int j = 0; j < 2; j++)
{
if (grid.hasSubmarineInPosition(i, j))
{
counter++;
}
}
}
Assert.True(counter == 1);
}
static void Main(string[] args)
{
// ' Make a 3 x 3 grid
SubGrid subGrid = new SubGrid(3, 3);
bool shouldContinuePlaying = true;
do
{
Console.Clear();
int guessX = 0;
do
{
Console.Write("X co-ord? ");
guessX = Convert.ToInt32(Console.ReadLine());
} while (guessX > subGrid.GetUpperBound(0) | guessX < subGrid.GetLowerBound(0));
int guessY = 0;
do
{
Console.Write("Y co-ord? ");
guessY = Convert.ToInt32(Console.ReadLine());
} while (guessY > subGrid.GetUpperBound(1) | guessY < subGrid.GetLowerBound(1));
// If is looking for true or false, which is what is in our
// grid. Booleans are default false, so we didn't need
// to explicitly set the remainder to false.
try
{
if (subGrid.hasSubmarineInPosition(guessX, guessY))
{
Console.Beep();
Console.ForegroundColor = ConsoleColor.DarkRed;
Console.WriteLine("You found it!");
Console.ForegroundColor = ConsoleColor.White;
Console.Write(subGrid);
}
else
{
Console.WriteLine("Not there, sorry.");
}
}
catch (IndexOutOfRangeException indexOutOfRangeException)
{
Console.WriteLine("ERROR: the provided indexes are out of range. Max 2");
}
// Now, how could we improve this? Where does it fall down
// in usability terms? Also, what about a loop? Or randomly
// positioned submarines?
Console.WriteLine("Do you want to play again? (y/n)");
if (String.Compare(Console.ReadLine(), "y") == 0)
{
shouldContinuePlaying = true;
}
else
{
shouldContinuePlaying = false;
}
} while (shouldContinuePlaying);
}
