public void Test_Sudoku_Grid()
{
Sudoku Sudoku = new Sudoku();
// top left
Sudoku[2, 2] = new CellContent(9);
int rank = Sudoku[2, 2].Rank;
Assert.AreEqual(9, Sudoku[2, 2].Rank);
SudokuItem row = Sudoku.GetRowAt(2);
Assert.AreEqual(9, row[2].Rank);
SudokuItem col = Sudoku.GetColumnAt(2);
Assert.AreEqual(9, col[2].Rank);
Sudoku3x3 sgrid = Sudoku.GetSudoku3x3AtGridPosition(2, 2);
Assert.AreEqual(9, sgrid[2, 2].Rank);
// bottom right
Sudoku[7, 8] = new CellContent(1);
rank = Sudoku[7, 8].Rank;
Assert.AreEqual(rank, Sudoku[7, 8].Rank);
row = Sudoku.GetRowAt(8);
Assert.AreEqual(rank, row[7].Rank);
col = Sudoku.GetColumnAt(7);
Assert.AreEqual(rank, col[8].Rank);
sgrid = Sudoku.GetSudoku3x3AtGridPosition(7, 8);
Assert.AreEqual(rank, sgrid[1, 2].Rank);
// middle
Sudoku[4, 5] = new CellContent(5);
rank = Sudoku[4, 5].Rank;
Assert.AreEqual(rank, Sudoku[4, 5].Rank);
row = Sudoku.GetRowAt(5);
Assert.AreEqual(rank, row[4].Rank);
col = Sudoku.GetColumnAt(4);
Assert.AreEqual(rank, col[5].Rank);
sgrid = Sudoku.GetSudoku3x3AtGridPosition(4, 5);
Assert.AreEqual(rank, sgrid[1, 2].Rank);
// middle bottom
Sudoku[5, 7] = new CellContent(2);
rank = Sudoku[5, 7].Rank;
Assert.AreEqual(rank, Sudoku[5, 7].Rank);
row = Sudoku.GetRowAt(7);
Assert.AreEqual(rank, row[5].Rank);
col = Sudoku.GetColumnAt(5);
Assert.AreEqual(rank, col[7].Rank);
sgrid = Sudoku.GetSudoku3x3AtGridPosition(5, 7);
Assert.AreEqual(rank, sgrid[2, 1].Rank);
Assert.IsTrue(Sudoku.Validate());
//Sudoku.
}
public void TestDataManipulation()
{
List <CellContent> contentlist = new List <CellContent>
{
new CellContent(0), // 0, 0
new CellContent(1), // 1, 0
new CellContent(0), // 2, 0
new CellContent(2), // 0, 1
new CellContent(0), // 1, 1
new CellContent(3), // 2, 1
new CellContent(0), // 0, 2
new CellContent(4), // 1, 2
new CellContent(5), // 2, 2
};
Sudoku3x3 grid = new Sudoku3x3(contentlist);
Assert.AreEqual(grid[0, 0], new CellContent(0));
Assert.AreEqual(grid[1, 0], new CellContent(1));
Assert.AreEqual(grid[0, 1], new CellContent(2));
Assert.AreEqual(grid[2, 1], new CellContent(3));
Assert.AreEqual(grid[2, 2], new CellContent(5));
SudokuItem t1 = new SudokuItem(contentlist);
SudokuItem t2 = grid.ToSudokuItem();
for (int idx = 0; idx < 9; idx++)
{
Assert.AreEqual(t1[idx], t2[idx]);
}
List <CellContent> col = grid.GetColumn(2);
Assert.AreEqual(col[0], grid[2, 0]);
Assert.AreEqual(col[1], grid[2, 1]);
Assert.AreEqual(col[2], grid[2, 2]);
List <CellContent> row = grid.GetRow(1);
Assert.AreEqual(row[0], grid[0, 1]);
Assert.AreEqual(row[1], grid[1, 1]);
Assert.AreEqual(row[2], grid[2, 1]);
} // TestDataManipulation
