public Field[,] GenerateGameBoard(int dimX, int dimY)
{
dimX = AdjustDimension(dimX);
dimY = AdjustDimension(dimY);
var field = new Field[dimX, dimY];
FillCovered(field);
int rand = numberGenerator.NextInt(LowerBound, UpperBound);
int numberOfMines = (int)((dimX * dimY) * (rand / 100.0));
FillMines(field, numberOfMines);
FillNumbers(field);
return(field);
}
public void GivenGameBoard_ContainsValidPercentOfMines(int dimX, int dimY, int percent)
{
IRandomInteger randomGenerator = A.Fake <IRandomInteger>();
A.CallTo(() => randomGenerator.NextInt(20, 60)).Returns(percent);
IGameBoardCreator creator = new GameBoardCreator(randomGenerator);
var board = creator.GenerateGameBoard(dimX, dimY);
int mineCount = 0;
int expectedCount = (int)((dimX * dimY) * (percent / 100.0));
for (int i = 0; i < dimX; i++)
{
for (int j = 0; j < dimY; j++)
{
if (board[i, j].HasFlag(Field.Mine))
{
mineCount++;
}
}
}
Assert.That(mineCount == expectedCount, $"{mineCount} neq {expectedCount}");
}
