public void Can_Retry_Generating_Ship_If_Ship_Was_On_Top_Of_Another_Ship()
{
var randomGeneratorMock = new Mock <IRandomGenerator>();
randomGeneratorMock
.SetupSequence(it => it.GetRandomBoolean())
.Returns(false).Returns(false);
randomGeneratorMock
.SetupSequence(it => it.GetRandomNumber(0, ROWS - BATTLESHIP_SIZE))
.Returns(1).Returns(2); // 2nd time we return a 2 since first row contains a ship
randomGeneratorMock
.SetupSequence(it => it.GetRandomNumber(0, COLUMNS))
.Returns(1).Returns(1);
var grid = GetGrid();
var ship = new Ship(BATTLESHIP_SIZE, ShipType.BattleShip);
ship.SetPositions(new Point(1, 1), new Point(1, 5));
grid.AddShip(ship);
var battleShipGame = new BattleShipGame(grid, randomGeneratorMock.Object);
battleShipGame.GenerateRandomShipPositions(new Ship(BATTLESHIP_SIZE, ShipType.BattleShip));
Assert.True(battleShipGame.Grid.Matrix[2, 1]);
Assert.True(battleShipGame.Grid.Matrix[3, 1]);
Assert.True(battleShipGame.Grid.Matrix[4, 1]);
Assert.True(battleShipGame.Grid.Matrix[5, 1]);
Assert.True(battleShipGame.Grid.Matrix[6, 1]);
}
public void Can_Generate_Random_Horizontal_Ship()
{
var randomGeneratorMock = new Mock <IRandomGenerator>();
randomGeneratorMock
.Setup(it => it.GetRandomBoolean())
.Returns(true);
// Setup random row
randomGeneratorMock
.Setup(it => it.GetRandomNumber(0, ROWS))
.Returns(1);
// Setup column with ROWS - ship size in order to exclude invalid ships
randomGeneratorMock
.Setup(it => it.GetRandomNumber(0, COLUMNS - BATTLESHIP_SIZE))
.Returns(1);
var battleShipGame = new BattleShipGame(GetGrid(), randomGeneratorMock.Object);
battleShipGame.GenerateRandomShipPositions(new Ship(BATTLESHIP_SIZE, ShipType.BattleShip));
Assert.True(battleShipGame.Grid.Matrix[1, 1]);
Assert.True(battleShipGame.Grid.Matrix[1, 2]);
Assert.True(battleShipGame.Grid.Matrix[1, 3]);
Assert.True(battleShipGame.Grid.Matrix[1, 4]);
Assert.True(battleShipGame.Grid.Matrix[1, 5]);
}
public void Can_Generate_Random_Vertical_Ship()
{
var randomGeneratorMock = new Mock <IRandomGenerator>();
randomGeneratorMock
.Setup(it => it.GetRandomBoolean())
.Returns(false);
randomGeneratorMock
.Setup(it => it.GetRandomNumber(0, ROWS - BATTLESHIP_SIZE))
.Returns(1);
randomGeneratorMock
.Setup(it => it.GetRandomNumber(0, COLUMNS))
.Returns(1);
var battleShipGame = new BattleShipGame(GetGrid(), randomGeneratorMock.Object);
battleShipGame.GenerateRandomShipPositions(new Ship(BATTLESHIP_SIZE, ShipType.BattleShip));
Assert.True(battleShipGame.Grid.Matrix[1, 1]);
Assert.True(battleShipGame.Grid.Matrix[2, 1]);
Assert.True(battleShipGame.Grid.Matrix[3, 1]);
Assert.True(battleShipGame.Grid.Matrix[4, 1]);
Assert.True(battleShipGame.Grid.Matrix[5, 1]);
}