public void SquareBlockConstraintFailureFullSquareBlockTest()
{
Sudoku sudoku = CreateTestSudoku();
sudoku.SetValue(3, 3, 1).SetValue(4, 3, 4).SetValue(4, 4, 8).SetValue(4, 5, 9).SetValue(5, 5, 1); // Two 1's
SquareBlockConstraint constraint = new SquareBlockConstraint(3);
bool result = constraint.Evaluate(sudoku, xCoord: 4, yCoord: 3);
Assert.IsFalse(result);
}
public void SquareBlockConstraintFailTest()
{
Sudoku sudoku = CreateTestSudoku();
sudoku.SetValue(4, 4, 7); // Duplicate value in SquareBlock 1
SquareBlockConstraint constraint = new SquareBlockConstraint(3);
bool result = constraint.Evaluate(sudoku, xCoord: 4, yCoord: 3);
Assert.IsFalse(result);
}
public void SquareBlockConstraintSuccessFullSquareBlockTest()
{
Sudoku sudoku = CreateTestSudoku();
sudoku.SetValue(3, 3, 1).SetValue(4, 3, 4).SetValue(4, 4, 8).SetValue(4, 5, 9).SetValue(5, 5, 5);
SquareBlockConstraint constraint = new SquareBlockConstraint(3);
bool result = constraint.Evaluate(sudoku, xCoord: 4, yCoord: 3);
Assert.IsTrue(result);
}
public void SquareBlockConstraintSuccessTest()
{
Sudoku sudoku = CreateTestSudoku();
SquareBlockConstraint constraint = new SquareBlockConstraint(3);
bool result = constraint.Evaluate(sudoku, xCoord: 0, yCoord: 2);
Assert.IsTrue(result);
result = constraint.Evaluate(sudoku, xCoord: 4, yCoord: 3); // Center block
Assert.IsTrue(result);
}
