public static string ToEmojiString(this MinesweeperField field)
{
var sb = new StringBuilder();
for (int i = 0; i < field.Rows; i++)
{
for (int j = 0; j < field.Cols; j++)
{
int count = field.Field[i, j];
sb.Append("||").Append(count == -1 ? Emojis.Bomb : Emojis.Numbers.Get(count)).Append("|| ");
}
sb.AppendLine();
}
return(sb.ToString());
}
public Task ExecuteGroupAsync(CommandContext ctx,
[Description("desc-game-ms-rows")] int rows = 9,
[Description("desc-game-ms-cols")] int cols = 9,
[Description("desc-game-ms-bombs")] int bombs = 10)
{
if (rows < 4 || rows > 9 || cols < 4 || cols > 12)
{
throw new InvalidCommandUsageException(ctx, "cmd-err-game-ms-dim", 4, 9, 4, 12);
}
try {
var field = new MinesweeperField(rows, cols, bombs);
return(ctx.RespondAsync(field.ToEmojiString()));
} catch (ArgumentException) {
throw new CommandFailedException(ctx, "cmd-err-game-ms-bombs");
}
}
public void Should_Create_Minesweeper_Field()
{
MinesweeperFieldCreator minesweeperFieldCreator = CreateMinesweeperFieldCreator();
IEnumerable <string> textLines = new string[] { "**...", ".....", ".*..." };
var expectedResult = new MinesweeperField();
expectedResult.Cells = new MinesweeperCell[][]
{
new MinesweeperCell[]
{
new MinesweeperCell {
ColumnCoord = 0, RowCoord = 0, HasMine = true, NeighbourMineCount = 1
},
new MinesweeperCell {
ColumnCoord = 1, RowCoord = 0, HasMine = true, NeighbourMineCount = 1
},
new MinesweeperCell {
ColumnCoord = 2, RowCoord = 0, HasMine = false, NeighbourMineCount = 1
},
new MinesweeperCell {
ColumnCoord = 3, RowCoord = 0, HasMine = false, NeighbourMineCount = 0
},
new MinesweeperCell {
ColumnCoord = 4, RowCoord = 0, HasMine = false, NeighbourMineCount = 0
}
},
new MinesweeperCell[]
{
new MinesweeperCell {
ColumnCoord = 0, RowCoord = 1, HasMine = false, NeighbourMineCount = 3
},
new MinesweeperCell {
ColumnCoord = 1, RowCoord = 1, HasMine = false, NeighbourMineCount = 3
},
new MinesweeperCell {
ColumnCoord = 2, RowCoord = 1, HasMine = false, NeighbourMineCount = 2
},
new MinesweeperCell {
ColumnCoord = 3, RowCoord = 1, HasMine = false, NeighbourMineCount = 0
},
new MinesweeperCell {
ColumnCoord = 4, RowCoord = 1, HasMine = false, NeighbourMineCount = 0
}
},
new MinesweeperCell[]
{
new MinesweeperCell {
ColumnCoord = 0, RowCoord = 2, HasMine = false, NeighbourMineCount = 1
},
new MinesweeperCell {
ColumnCoord = 1, RowCoord = 2, HasMine = true, NeighbourMineCount = 0
},
new MinesweeperCell {
ColumnCoord = 2, RowCoord = 2, HasMine = false, NeighbourMineCount = 1
},
new MinesweeperCell {
ColumnCoord = 3, RowCoord = 2, HasMine = false, NeighbourMineCount = 0
},
new MinesweeperCell {
ColumnCoord = 4, RowCoord = 2, HasMine = false, NeighbourMineCount = 0
}
}
};
MinesweeperField result = minesweeperFieldCreator.CreateMinesweeperField(
textLines);
result.Should().BeEquivalentTo(expectedResult);
}
