public void should_not_break_the_unique_rule()
{
var sudokuBoard = new SudokuBoard();
var position = new Position(0, 0);
sudokuBoard.Set(position, 1, false);
Assert.Equal(1, sudokuBoard.Get(position).Value);
position = new Position(0, 1);
sudokuBoard.Set(position, 1, false);
Assert.NotEqual(1, sudokuBoard.Get(position).Value);
}
public void should_set_the_cell_value_for()
{
var sudokuBoard = new SudokuBoard();
var position = new Position(0, 0);
sudokuBoard.Set(position, 9, false);
Assert.Equal(9, sudokuBoard.Get(position).Value);
position = new Position(8, 8);
sudokuBoard.Set(position, 1, true);
Assert.Equal(1, sudokuBoard.Get(position).Value);
Assert.Equal(true, sudokuBoard.Get(position).Locked);
}
public List <int> GetCandidates(Position position)
{
var cadidates = new List <int>();
if (_sudokuBoard.Get(position).Locked)
{
return(cadidates);
}
var rowCadidates = GetRowCadidates(position);
var columnCadidates = GetColumnCadidates(position);
var squareCadidates = GetSquareCadidates(position);
var valuesSet = rowCadidates.Union(columnCadidates).Union(squareCadidates).Distinct();
return(SudokuBoard.Scopes.Except(valuesSet).ToList());
}
public void should_set_the_cell_value_for()
{
var sudokuBoard = new SudokuBoard();
var position = new Position(0, 0);
sudokuBoard.Set(position, 9, false);
Assert.Equal(9, sudokuBoard.Get(position).Value);
position = new Position(8, 8);
sudokuBoard.Set(position, 1, true);
Assert.Equal(1, sudokuBoard.Get(position).Value);
Assert.Equal(true, sudokuBoard.Get(position).Locked);
}
public void should_not_break_the_unique_rule()
{
var sudokuBoard = new SudokuBoard();
var position = new Position(0, 0);
sudokuBoard.Set(position, 1, false);
Assert.Equal(1,sudokuBoard.Get(position).Value);
position = new Position(0, 1);
sudokuBoard.Set(position, 1, false);
Assert.NotEqual(1, sudokuBoard.Get(position).Value);
}