public void FillCellWithIntersectionOfKey()
{
IList<Line> columns = new List<Line>
{
new Line( new List<Clue>() ),
new Line( new List<Clue>{new Clue( 2 )}),
new Line( new List<Clue>{new Clue( 3 )}),
new Line( new List<Clue>{new Clue( 1 )}),
new Line( new List<Clue>() )
};
IList<Line> rows = new List<Line>
{
new Line( new List<Clue>() ),
new Line( new List<Clue>{new Clue( 2 )}),
new Line( new List<Clue>{new Clue( 3 )}),
new Line( new List<Clue>{new Clue( 1 )}),
new Line( new List<Clue>() )
};
var newField = new Field( columns, rows );
var solver = new Solver( columns, rows );
bool res = solver.CheckFilled( newField.Cells[2, 2] );
Assert.AreEqual( res, true );
res = solver.CheckFilled( newField.Cells[1, 2] );
Assert.AreEqual( res, false );
}