public void Test1()
{
Console.WriteLine("****** Basic Tests");
Assert.AreEqual(3, PersistentBugger.Persistence(39));
Assert.AreEqual(0, PersistentBugger.Persistence(4));
Assert.AreEqual(2, PersistentBugger.Persistence(25));
Assert.AreEqual(4, PersistentBugger.Persistence(999));
}
public static void PersistentBugger_Persistence_Random()
{
Console.WriteLine("\n 100 Random Tests ****************");
Random rnd = new Random();
for (int i = 0; i < 100; i++)
{
int n = rnd.Next(10, 500000);
//Console.WriteLine("Numbers: n " + n);
Assert.AreEqual(Sol(n), PersistentBugger.Persistence(n));
}
}
public void ShouldReturnTheCorrectCountOfDigitsThatMustBeMultipliedToReachLessThanTwoDigits(long value,
int expected)
{
Assert.Equal(expected, PersistentBugger.Persistence(value));
}