public virtual int GetInput()
{
int numberOfSticks = 0;
bool isInt = int.TryParse(_console.ReadLine(), out numberOfSticks);
bool validNumber = numberOfSticks < 4 && numberOfSticks > 0;
while (!(isInt && validNumber))
{
_console.WriteLine("Please enter a valid number of sticks:");
isInt = int.TryParse(_console.ReadLine(), out numberOfSticks);
validNumber = numberOfSticks < 4 && numberOfSticks > 0;
}
return(numberOfSticks);
}
public void ConsoleWrapperShouldReadInput()
{
using (StringReader sr = new StringReader("1"))
{
Console.SetIn(sr);
string actual = sut.ReadLine();
string expected = string.Format("1");
Assert.Equal(expected, actual);
}
}