public void GetCustomNumbers()
{
string[] arr = { "0", "1", "2", "C", "4", "E" };
List <string> expectedList = arr.ToList <string>();
CollectionAssert.AreEqual(expectedList, GenerateNumbers.GetCustomNumbers(5));
}
public void GetCustomNumbersWithNullArgument()
{
Assert.AreEqual(null, GenerateNumbers.GetCustomNumbers(-19));
}