public void ShouldCleanValidShipFields()
{
// Arrange
int width = 5;
int height = 5;
BattleBoard board = new BattleBoard(width, height);
// Act
board.OnBoardShips(new Ship(), "A1");
board.OnBoardShips(new Ship(), "E3");
board.ClearShipField("A1");
board.ClearShipField("E3");
// Assert
Assert.IsTrue(board.HaveAllShipDestroyed());
}
