public void GridRun_ValidCells_ReturnsTrue()
{
var inputCells = new List<Cell>();
// row 0
inputCells.Add(new Cell(ColourEnum.Blue, ColourEnum.Red, ColourEnum.Yellow, ColourEnum.Red));
inputCells.Add(new Cell(ColourEnum.Yellow, ColourEnum.Red, ColourEnum.Blue, ColourEnum.Yellow));
inputCells.Add(new Cell(ColourEnum.Blue, ColourEnum.Red, ColourEnum.Yellow, ColourEnum.Red));
inputCells.Add(new Cell(ColourEnum.Yellow, ColourEnum.Blue, ColourEnum.Red, ColourEnum.Blue));
// row 1
inputCells.Add(new Cell(ColourEnum.Red, ColourEnum.Blue, ColourEnum.Red, ColourEnum.Blue));
inputCells.Add(new Cell(ColourEnum.Yellow, ColourEnum.Blue, ColourEnum.Yellow, ColourEnum.Red));
inputCells.Add(new Cell(ColourEnum.Yellow, ColourEnum.Red, ColourEnum.Yellow, ColourEnum.Red));
inputCells.Add(new Cell(ColourEnum.Yellow, ColourEnum.Red, ColourEnum.Yellow, ColourEnum.Blue));
// row 2
inputCells.Add(new Cell(ColourEnum.Yellow, ColourEnum.Blue, ColourEnum.Blue, ColourEnum.Yellow));
inputCells.Add(new Cell(ColourEnum.Yellow, ColourEnum.Red, ColourEnum.Yellow, ColourEnum.Blue));
inputCells.Add(new Cell(ColourEnum.Yellow, ColourEnum.Red, ColourEnum.Yellow, ColourEnum.Red));
inputCells.Add(new Cell(ColourEnum.Yellow, ColourEnum.Blue, ColourEnum.Blue, ColourEnum.Red));
// row 3
inputCells.Add(new Cell(ColourEnum.Blue, ColourEnum.Red, ColourEnum.Blue, ColourEnum.Yellow));
inputCells.Add(new Cell(ColourEnum.Yellow, ColourEnum.Blue, ColourEnum.Blue, ColourEnum.Red));
inputCells.Add(new Cell(ColourEnum.Blue, ColourEnum.Yellow, ColourEnum.Red, ColourEnum.Red));
inputCells.Add(new Cell(ColourEnum.Red, ColourEnum.Blue, ColourEnum.Yellow, ColourEnum.Blue));
var grid = new Grid(6, true);
grid.Fill(inputCells);
grid.Print();
Assert.IsTrue(grid.IsComplete());
}