public void LongUtils_Multiply3Test()
{
long?long1 = 1L;
long?long2 = default(long?);
long?result = LongUtils.Multiply(long1, long2);
Assert.AreEqual(null, result);
}
public void LongUtils_Multiply1Test()
{
long?long1 = 1L;
long?long2 = 1L;
long?result = LongUtils.Multiply(long1, long2);
Assert.IsNotNull(result);
Assert.AreEqual(1, result);
Assert.AreEqual(1L, result);
}