public void TestDefaults()
{
var game = new BattleshipGameBoard();
Assertions.AssertThat(game.SizeX).IsEqualTo(10);
Assertions.AssertThat(game.SizeY).IsEqualTo(10);
}
public void TestCustomGameSize()
{
var game = new BattleshipGameBoard(2, 3);
Assertions.AssertThat(game.SizeX).IsEqualTo(2);
Assertions.AssertThat(game.SizeY).IsEqualTo(3);
}
public void TestAttackHit()
{
var game = new BattleshipGameBoard()
.PlaceShip(new Destroyer(), 0, 0, Facing.Horizontal)
.PlaceShip(new Carrier(), 0, 1, Facing.Vertical);
Assertions.AssertThat(game.Attack(0, 0).Hit).IsTrue();
}
public void TestGameOverWithUndamagedFleet()
{
var game = new BattleshipGameBoard()
.PlaceShip(new Destroyer(), 0, 0, Facing.Horizontal)
.PlaceShip(new Carrier(), 0, 1, Facing.Vertical);
Assertions.AssertThat(game.GameOver).IsFalse();
}
public void TestHullLengths()
{
Assertions.AssertThat(new Carrier().Length).IsEqualTo(5);
Assertions.AssertThat(new Battleship().Length).IsEqualTo(4);
Assertions.AssertThat(new Cruiser().Length).IsEqualTo(3);
Assertions.AssertThat(new Submarine().Length).IsEqualTo(3);
Assertions.AssertThat(new Destroyer().Length).IsEqualTo(2);
}
public void TestAttackTwice()
{
var game = new BattleshipGameBoard();
game.Attack(0, 0);
Assertions.AssertThat(() => game.Attack(0, 0))
.ThrowsException(typeof(ArgumentException))
.WithMessageContaining("already");
}
public void TestPlaceShipPerpendicularCollision()
{
var game = new BattleshipGameBoard();
game.PlaceShip(new Carrier(), 0, 1, Facing.Horizontal);
Assertions.AssertThat(() => { game.PlaceShip(new Cruiser(), 1, 0, Facing.Vertical); })
.ThrowsException(typeof(ArgumentException))
.WithMessageContaining("collide");
}
public void TestConstructDefaults()
{
var ship = new BaseShip(10);
Assertions.AssertThat(ship.Length).IsEqualTo(10);
Assertions.AssertThat(ship.Damage)
.HasSize(10)
.AllSatisfy(x => x == false);
Assertions.AssertThat(ship.IsSunk).IsFalse();
}
public void TestGetBoundingBoxForNorthSouthHeading()
{
var nsCruiser = new BattleshipGameBoard.FleetEntry(
new Cruiser(),
3, 4,
Facing.Vertical
).GetBoundingBox();
Assertions.AssertThat(nsCruiser.Left).IsEqualTo(3);
Assertions.AssertThat(nsCruiser.Top).IsEqualTo(4);
Assertions.AssertThat(nsCruiser.Width).IsEqualTo(1);
Assertions.AssertThat(nsCruiser.Height).IsEqualTo(3);
}
public void TestGetBoundingBoxForEastWestHeading()
{
var ewBattleShip = new BattleshipGameBoard.FleetEntry(
new Battleship(),
3, 4,
Facing.Horizontal
).GetBoundingBox();
Assertions.AssertThat(ewBattleShip.Left).IsEqualTo(3);
Assertions.AssertThat(ewBattleShip.Top).IsEqualTo(4);
Assertions.AssertThat(ewBattleShip.Width).IsEqualTo(4);
Assertions.AssertThat(ewBattleShip.Height).IsEqualTo(1);
}
public void TestGameGridIsInitialized()
{
var game = new BattleshipGameBoard();
for (int x = 0; x < game.SizeX; x++)
{
for (int y = 0; y < game.SizeY; y++)
{
var cell = game.Grid[x, y];
Assertions.AssertThat(cell).IsFalse();
}
}
}
public void TestGameOverWithSunkFleet()
{
var game = new BattleshipGameBoard()
.PlaceShip(new Destroyer(), 0, 0, Facing.Horizontal)
.PlaceShip(new Carrier(), 1, 1, Facing.Vertical);
game.Attack(0, 0);
game.Attack(1, 0);
game.Attack(1, 1);
game.Attack(1, 2);
game.Attack(1, 3);
game.Attack(1, 4);
game.Attack(1, 5);
Assertions.AssertThat(game.GameOver).IsTrue();
}
public void TestApplyDamage()
{
var ship = new BaseShip(3);
Assertions.AssertThat(ship.Damage).ContainsExactly(false, false, false);
ship.ApplyDamage(0);
Assertions.AssertThat(ship.Damage).ContainsExactly(true, false, false);
Assertions.AssertThat(ship.IsSunk).IsFalse();
ship.ApplyDamage(2);
Assertions.AssertThat(ship.Damage).ContainsExactly(true, false, true);
Assertions.AssertThat(ship.IsSunk).IsFalse();
ship.ApplyDamage(1);
Assertions.AssertThat(ship.Damage).ContainsExactly(true, true, true);
Assertions.AssertThat(ship.IsSunk).IsTrue();
}
public void TestGameOverWithNoFleet()
{
var game = new BattleshipGameBoard();
Assertions.AssertThat(game.GameOver).IsFalse();
}