public void InsertNumber_ExeptionTest(int sourceNumber, int destinationNumber, int firstIndex, int secondIndex)
{
Assert.Throws <ArgumentException>(() => NumberProcessor.InsertNumber(sourceNumber, ref destinationNumber, firstIndex, secondIndex));
}
public void InsertNumber_Test(int sourceNumber, ref int destinationNumber, int firstIndex, int secondIndex, int result)
{
NumberProcessor.InsertNumber(sourceNumber, ref destinationNumber, firstIndex, secondIndex);
Assert.AreEqual(destinationNumber, result);
}