public void NotBuildField_WhenThereAreTooManyShips()
{
shipsCount = new Dictionary <ShipType, int> {
{ ShipType.Submarine, 1 }, { ShipType.Destroyer, 2 }
};
rules = new GameRules(fieldSize, shipsCount);
builder = new GameFieldBuilder(rules);
var cells = new[]
{
new CellPosition(0, 0),
new CellPosition(7, 2),
new CellPosition(9, 7),
new CellPosition(6, 4),
new CellPosition(6, 5),
new CellPosition(2, 1),
new CellPosition(2, 2)
};
foreach (var cell in cells)
{
builder.TryAddShipCell(cell);
}
foreach (var shipType in Enum.GetValues(typeof(ShipType)).Cast <ShipType>())
{
shipsCount[shipType] = 0;
}
builder.Build().Should().BeNull();
}
public void BuildField_WhenDataCorrect()
{
shipsCount = new Dictionary <ShipType, int> {
{ ShipType.Submarine, 3 }, { ShipType.Destroyer, 2 }
};
rules = new GameRules(fieldSize, shipsCount);
builder = new GameFieldBuilder(rules);
var cells = new[]
{
new CellPosition(0, 0),
new CellPosition(7, 2),
new CellPosition(9, 7),
new CellPosition(6, 4),
new CellPosition(6, 5),
new CellPosition(2, 1),
new CellPosition(2, 2)
};
foreach (var cell in cells)
{
builder.TryAddShipCell(cell);
}
builder.Build().Should().NotBeNull();
}
private static IGameField FromLines(GameRules rules, string[] lines)
{
var builder = new GameFieldBuilder(rules);
for (var row = 0; row < rules.FieldSize.Height; row++)
{
for (var column = 0; column < rules.FieldSize.Width; column++)
{
if (lines[row][column] == 'X')
{
builder.TryAddShipCell(new CellPosition(row, column));
}
}
}
return(builder.Build());
}
public void BuildCorrectField()
{
shipsCount = new Dictionary <ShipType, int> {
{ ShipType.Submarine, 3 }, { ShipType.Destroyer, 2 }
};
rules = new GameRules(fieldSize, shipsCount);
builder = new GameFieldBuilder(rules);
var cells = new[]
{
new CellPosition(0, 0),
new CellPosition(7, 2),
new CellPosition(9, 7),
new CellPosition(6, 4),
new CellPosition(6, 5),
new CellPosition(2, 1),
new CellPosition(2, 2)
};
foreach (var cell in cells)
{
builder.TryAddShipCell(cell);
}
foreach (var shipType in Enum.GetValues(typeof(ShipType)).Cast <ShipType>())
{
shipsCount[shipType] = 0;
}
var field = builder.Build();
foreach (var cell in field.EnumeratePositions())
{
cells.Contains(cell).Should().Be(field[cell] is IShipCell);
}
}