/// <summary>
/// Draw Connect Four board
/// </summary>
private void Draw()
{
// Clear screen
Console.Clear();
// Draw numbered column headers
Console.Write(" ");
for (uint column = 1; column <= _game.Columns; column++)
{
Console.Write(column.ToString("00"));
if (column < _game.Columns)
{
Console.Write("|");
}
}
Console.WriteLine();
// Draw each disc by row and column
for (uint row = 1; row <= _game.Rows; row++)
{
Console.Write(" ");
for (uint column = 1; column <= _game.Columns; column++)
{
// get player's disc in location and set background colour accordingly
var disc = _game.GetDisc(column, row);
if (disc == null)
{
Console.BackgroundColor = ConsoleColor.Black;
}
else if (disc.Value == Game.Player.PlayerOne)
{
Console.BackgroundColor = ConsoleColor.Yellow;
}
else if (disc.Value == Game.Player.PlayerTwo)
{
Console.BackgroundColor = ConsoleColor.Red;
}
Console.Write(" ");
Console.BackgroundColor = ConsoleColor.Black;
if (column < _game.Columns)
{
Console.Write("|");
}
}
Console.WriteLine();
}
Console.WriteLine();
Console.WriteLine("User has Yellow disc. Computer has Red disc.");
Console.WriteLine();
}
public void TestDiscLandedInExpectedSlot()
{
_game.Restart();
var row = _game.Rows;
var disc = (Player?)null;
Assert.IsNull(_game.GetDisc(1, row), "Column 1, Row " + row + " should be empty.");
_game.AddDisc(1);
disc = _game.GetDisc(1, row);
Assert.IsTrue(disc != null && disc.Value == Player.PlayerOne, "Colum 1, Row " + row + " should have player one disc.");
Assert.IsNull(_game.GetDisc(2, row), "Column 2, Row " + row + " should be empty.");
_game.AddDisc(2);
disc = _game.GetDisc(2, row);
Assert.IsTrue(disc != null && disc.Value == Player.PlayerTwo, "Colum 2, Row " + row + " should have player two disc.");
row--;
Assert.IsNull(_game.GetDisc(1, row), "Column 1, Row " + row + " should be empty.");
_game.AddDisc(1);
disc = _game.GetDisc(1, row);
Assert.IsTrue(disc != null && disc.Value == Player.PlayerOne, "Colum 1, Row " + row + " should have player one disc.");
}
