public void Solve()
{
var controller = new HomeController();
string VALID_STARTING_PUZZLE = "6x7x81xxxx5x9xxx32xxxx5xxxx2x6xxxxx3x74xxx95x8xxxxx7x4xxxx1xxxx94xxx2x7xxxx74x2x8";
PartialViewResult result = controller.Solve(VALID_STARTING_PUZZLE);
Assert.IsNotNull(result);
}
public void Index()
{
// Arrange
var controller = new HomeController();
// Act
var result = controller.Index() as ViewResult;
// Assert
Assert.IsNotNull(result);
}