public void TestRows()
{
Board b = new Board();
int x = 0;
b.EachSquare(s =>
{
x += s.Row;
});
Assert.AreEqual(x, 324);
}
public void TestColumns()
{
Board b = new Board();
int x = 0;
b.EachSquare(s =>
{
x += s.Column;
});
Assert.AreEqual(x, 324);
}
public void TestEachSquare()
{
Board b = new Board();
b.EachGroup(4, 5, s => s.RemovePossiblity(5));
int[] possiblexy = { 3, 4, 5 };
b.EachSquare(s =>
{
if (Array.IndexOf(possiblexy, s.Row) >= 0 && Array.IndexOf(possiblexy, s.Column) >= 0)
{
Assert.AreEqual(s.possibiltiesLeft.Count, 8);
}
else
{
Assert.AreEqual(s.possibiltiesLeft.Count, 9);
}
});
}
public void TestBoardComplete()
{
Board b = new Board();
b.EachSquare(s => s.Value = 1);
Assert.AreEqual(b.Complete, true);
}
public void TestValueSetRemovesPossibities()
{
Board b = new Board();
b[0, 0].Value = 1;
List<string> affectedSquares = new List<string>() { "0,0", "0,1", "0,2", "0,3", "0,4" , "0,5", "0,6", "0,7", "0,8", "1,0", "2,0", "3,0", "4,0", "5,0", "6,0", "7,0", "8,0", "1,1", "1,2", "2,1", "2,2" };
b.EachSquare(s =>
{
if (affectedSquares.Contains(s.Row+","+ s.Column))
{
Assert.AreEqual(s.possibiltiesLeft.Count, s == b[0,0]? 0 : 8);
}
else
{
Assert.AreEqual(s.possibiltiesLeft.Count, 9);
}
});
}