public void TestClipboard()
{
var backup = new Backup <BimaruGrid>();
var grid = new BimaruGrid(1, 2);
var p0 = new GridPoint(0, 0);
var p1 = new GridPoint(0, 1);
grid[p0] = BimaruValue.SHIP_CONT_UP;
grid[p1] = BimaruValue.SHIP_CONT_DOWN;
backup.CloneToClipboard(grid);
grid[p0] = BimaruValue.SHIP_SINGLE;
grid[p1] = BimaruValue.WATER;
backup.RestoreFromClipboardTo(grid);
BimaruValue[,] expectedFieldValues;
expectedFieldValues = new BimaruValue[1, 2]
{
{ BimaruValue.SHIP_CONT_UP, BimaruValue.SHIP_CONT_DOWN }
};
grid.AssertEqual(expectedFieldValues);
}
public void TestRestoreEmptyClipBoard()
{
var backup = new Backup <BimaruGrid>();
var grid = new BimaruGrid(1, 1);
Assert.ThrowsException <InvalidOperationException>(() => backup.RestoreFromClipboardTo(grid));
}
public void TestStackOperations()
{
var backup = new Backup <BimaruGrid>();
var grid = new BimaruGrid(1, 2);
var p0 = new GridPoint(0, 0);
var p1 = new GridPoint(0, 1);
grid[p0] = BimaruValue.SHIP_SINGLE;
grid[p1] = BimaruValue.WATER;
backup.SetSavePoint(grid);
grid[p0] = BimaruValue.SHIP_CONT_DOWN;
grid[p1] = BimaruValue.UNDETERMINED;
backup.RestoreAndDeleteLastSavepoint(grid);
BimaruValue[,] expectedFieldValues = new BimaruValue[1, 2]
{
{ BimaruValue.SHIP_SINGLE, BimaruValue.WATER }
};
grid.AssertEqual(expectedFieldValues);
AssertEmptyStack(backup);
}
public Game GenerateEmptyGame(int numRows, int numColumns)
{
var rowTally = new GridTally(numRows);
var columnTally = new GridTally(numColumns);
var shipSettings = new ShipTarget();
var grid = new BimaruGrid(numRows, numColumns);
return(new Game(rowTally, columnTally, shipSettings, grid));
}
private void AssertEmptyStack(Backup <BimaruGrid> backup)
{
var destination = new BimaruGrid(1, 1);
Assert.ThrowsException <InvalidOperationException>(() => backup.RestoreAndDeleteLastSavepoint(destination));
}