public void GetRandomNumberStringTest()
{
Random rnd = new Random();
ExceptionAssert.IsException<ArgumentOutOfRangeException>(() => rnd.GetRandomNumberString(-5));
string rndNum = rnd.GetRandomNumberString(10);
Assert.IsTrue(rndNum.Length == 10);
}
public void GetRandomLetterAndNumberString()
{
Random rnd = new Random();
Assert.Throws<ArgumentOutOfRangeException>(() => rnd.GetRandomNumberString(-5));
string rndNum = rnd.GetRandomLetterAndNumberString(10);
Assert.True(rndNum.Length == 10);
}
