public void SolveTest_Positive()
{
var sudokuSolver = new ClassicSudokuSolver(EClassicSudokuType.Classic9x9);
var data = sudokuSolver.Solve(_sudokuMediumLevel);
Assert.AreEqual(_sudokuSolved, data.Data);
}
public void SolveTest_Negative_NotUniqueSolution()
{
var sudokuSolver = new ClassicSudokuSolver(EClassicSudokuType.Classic9x9);
var data = sudokuSolver.Solve(_sudokuNotUniqueSolution);
Assert.IsFalse(data.IsUnique);
}
public void GenerateTest()
{
var solver = new ClassicSudokuSolver(EClassicSudokuType.Classic9x9);
var generator = new ClassicSudokuGenerator(solver);
var level = new SudokuLevel(ESudokuLevel.Medium);
var data = generator.Generate(level);
var resultOfSolvingGeneratedSudoku = solver.Solve(data.Data);
Assert.IsTrue(resultOfSolvingGeneratedSudoku.HasUniqueSolution);
}
public static ISudoku GetSudoku(ESudokuType type)
{
ISudokuSolver solver;
ISudokuGenerator generator;
switch (type)
{
case ESudokuType.Classic9X9:
solver = new ClassicSudokuSolver(EClassicSudokuType.Classic9x9);
generator = new ClassicSudokuGenerator((IClassicSudokuSolver)solver);
break;
case ESudokuType.Classic16X16:
solver = new ClassicSudokuSolver(EClassicSudokuType.Classic16x16);
generator = new ClassicSudokuGenerator((IClassicSudokuSolver)solver);
break;
default:
throw new NotSupportedException(Enum.GetName(typeof(ESudokuType), type));
}
return(new Sudoku(solver, generator));
}
public void GenerateSolvedTest()
{
var sudokuSolver = new ClassicSudokuSolver(EClassicSudokuType.Classic9x9);
var data = sudokuSolver.GenerateSolved().Data;
for (int i = 0; i < 9; i++)
{
var possibleRowValues = Enumerable.Range(1, 9).ToList();
var possibleColValues = Enumerable.Range(1, 9).ToList();
for (int j = 0; i < 9; i++)
{
if (!possibleRowValues.Remove(data[i, j]) || !possibleColValues.Remove(data[j, i]))
{
Assert.Fail("Column or Row contain not unique value.");
}
}
}
for (int x = 0; x < 3; x++)
{
for (int y = 0; y < 3; y++)
{
var possibleValues = Enumerable.Range(1, 9).ToList();
for (int i = x * 3; i < x * 3 + 3; i++)
{
for (int j = y * 3; j < y * 3 + 3; j++)
{
if (!possibleValues.Remove(data[i, j]))
{
Assert.Fail("Block contain not unique value.");
}
}
}
}
}
}
