public void GameFieldHavingCellsWithNumbersIsNotReordered()
{
var strategy = new ReorderBalloonsStrategyDefault();
var field = new GameField(2, 2);
field[0, 0] = new BalloonOne();
field[0, 1] = new BalloonTwo();
field[1, 0] = new BalloonThree();
field[1, 1] = new BalloonFour();
strategy.ReorderBalloons(field);
var isChanged = false;
int nextSymbol = 0;
for (int i = 0; i < field.Rows; i++)
{
for (int j = 0; j < field.Columns; j++)
{
nextSymbol++;
if (field[i, j].Symbol != nextSymbol.ToString())
{
isChanged = true;
}
}
}
Assert.IsFalse(isChanged);
}
public void TwoDimensionalGameFieldWithThirdCellHavingSymbolDotIsMovedAtTop()
{
var strategy = new ReorderBalloonsStrategyDefault();
var field = new GameField(2, 2);
field[0, 0] = new BalloonOne();
field[0, 1] = new BalloonTwo();
field[1, 0] = new BalloonPoped();
field[1, 1] = new BalloonFour();
strategy.ReorderBalloons(field);
Assert.IsInstanceOfType(field[0, 0], typeof(BalloonPoped));
}
/// <summary>
/// Depending the game mode value provides object representing the class having the needed logic.
/// </summary>
/// <param name="gameMode">The needed mode taken from the user.</param>
/// <returns>Concrete instance of the mode.</returns>
private static ReorderBalloonsStrategy GetReorderStrategy(GameMode gameMode)
{
ReorderBalloonsStrategy strategy;
if (gameMode == GameMode.Fly)
{
strategy = new ReorderBalloonsStrategyFly();
}
else
{
strategy = new ReorderBalloonsStrategyDefault();
}
return strategy;
}
public void PassingNullGameFieldShouldThrowException()
{
var strategy = new ReorderBalloonsStrategyDefault();
strategy.ReorderBalloons(null);
}
