static void Main(string[] args)
{
Console.WriteLine("Please supply n (n must be greater than 0):");
string input = Console.ReadLine();
int n = 0;
int.TryParse(input, out n);
while (n < 1)
{
Console.WriteLine("Sorry. Couldn't parse that number or it was less than 1");
Console.WriteLine("Please supply n (n must be greater than 0):");
input = Console.ReadLine();
int.TryParse(input, out n);
}
ITableEngine engine = new PrimeNumberEngine();
int?[,] output = engine.GenerateTable((uint)n);
//output
Console.WriteLine();
int maxstringlength = 0;
//just to make display nice we need to find maximum string length
for (int x = 0; x < n + 1; x++)
{
for (int y = 0; y < n + 1; y++)
{
if (output[x, y].HasValue)
{
string tempstring = output[x, y].ToString();
maxstringlength = tempstring.Length > maxstringlength ? tempstring.Length : maxstringlength;
}
}
}
StringBuilder sb = new StringBuilder();
char seperator = '|';
char space = ' ';
for (int x = 0; x < n + 1; x++)
{
for (int y = 0; y < n + 1; y++)
{
sb.Append(PaddedString(output[x, y], maxstringlength, space));
sb.Append(seperator);
}
sb.Append(Environment.NewLine);
}
Console.Write(sb.ToString());
Console.WriteLine();
Console.WriteLine("please press any key to exit");
Console.ReadKey();
}
public void CreateSimpleTable()
{
Mock<INumberGenerator> numberGenerator = new Mock<INumberGenerator>(MockBehavior.Strict);
Mock<TableGenerator> tableGenerator = new Mock<TableGenerator>(MockBehavior.Strict);
PrimeNumberEngine engine = new PrimeNumberEngine();
engine.numberGenerator = numberGenerator.Object;
engine.tableGenerator = tableGenerator.Object;
int?[,] table = new int?[3, 3] { { null, 1, 2 }, { 1, 1, 2 }, { 2, 2, 4 } };
tableGenerator.Setup(x => x.GetMultiplicationTable(2)).Returns(table);
var answer = engine.GenerateTable(2);
Assert.AreEqual(table, answer);
}