private void btnSolve_Click(object sender, EventArgs e)
{
int numQueens = 0;
if (!Int32.TryParse(cbNumQueens.Text, out numQueens))
{
return;
}
btnSolve.Enabled = false;
progressBar1.Visible = true;
ClearPointValues();
_max = 0;
Task.Factory.StartNew(() =>
{
TimeSpan elapsed;
elapsed = Time(() => NQueensSolver.Sequential(numQueens));
SetPoint(_serial, elapsed.TotalSeconds);
elapsed = Time(() => NQueensSolver.Parallel(numQueens));
SetPoint(_parallel, elapsed.TotalSeconds);
}, TaskCreationOptions.AttachedToParent).ContinueWith(t =>
{
progressBar1.Visible = false;
btnSolve.Enabled = true;
if (t.IsFaulted)
{
MessageBox.Show(t.Exception.ToString());
}
}, CancellationToken.None, TaskContinuationOptions.AttachedToParent, _uiScheduler);
}
public void SolvesNQueensPuzzle(int numberOfQueensAndSize, int solutionsAmount, IList <IList <string> > expectedBoards = null)
{
IList <IList <string> > result = NQueensSolver.SolveNQueens(numberOfQueensAndSize);
Assert.Equal(solutionsAmount, result.Count);
if (expectedBoards == null)
{
return;
}
for (int resultIdx = 0; resultIdx < expectedBoards.Count; resultIdx++)
{
for (int rowIdx = 0; rowIdx < expectedBoards[resultIdx].Count; rowIdx++)
{
result[resultIdx][rowIdx].Should().Be(expectedBoards[resultIdx][rowIdx]);
}
}
}
