public void IsValidNumber()
{
int minBound = 42;
int maxBound = 10000;
string[] numbers =
{
"2134",
"21313-213-1",
"430",
"-21331",
"02131",
"10001",
"939",
""
};
for (int i = 0; i < numbers.Length; ++i)
{
var currentValue = numbers[i];
if (i % 2 == 0)
{
Assert.AreEqual(UserInputValidator.IsValidNumber(currentValue, minBound, maxBound, out _), true);
}
else
{
Assert.AreEqual(UserInputValidator.IsValidNumber(currentValue, minBound, maxBound, out _), false);
}
}
}
public int ReadNumberWithHint(string hint, int minBound, int maxBound)
{
System.Console.WriteLine(hint);
var input = System.Console.ReadLine();
int number;
while (!UserInputValidator.IsValidNumber(input, minBound, maxBound, out number))
{
System.Console.WriteLine($"Please enter a number between {minBound} and {maxBound}!");
System.Console.WriteLine(hint);
input = System.Console.ReadLine();
}
System.Console.WriteLine();
return(number);
}
