public void Next_IteratesThroughFirstColumn_IteratesThroughPuzzle(int grid, int[] gridValues)
{
_iterator = new SubGridIterator(_puzzle, grid);
foreach (int value in gridValues)
{
Assert.AreEqual(value, _iterator.GetCurrent().Value);
if (!_iterator.IsDone())
{
_iterator.Next();
}
}
}
public void Execute_PassedValues_ReducesCandidates()
{
var puzzle = new Puzzle(new int[9, 9]
{
{ 7, 6, 8, 0, 0, 0, 0, 4, 0 },
{ 0, 2, 0, 0, 0, 0, 0, 0, 0 },
{ 3, 9, 0, 0, 0, 0, 0, 0, 0 },
{ 8, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 6, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 9 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 5, 0, 0 }
});
var iterator = new SubGridIterator(puzzle, 0);
var reduce = new ReduceCandidates();
var result = reduce.Execute(iterator);
var cell = puzzle.GetCell(1, 0);
Assert.AreEqual(3, cell.Candidates.Count);
}
public void SetUp()
{
_puzzle = new Puzzle(_testPuzzle);
_iterator = new SubGridIterator(_puzzle, 0);
}
