public void IntegralConversions()
{
DateTime t1 = new DateTime(2006, 7, 17, 10, 56, 56);
const long u1 = 1153133816;
DateTime t2 = new DateTime(2006, 7, 17, 11, 00, 44);
const long u2 = 1153134044;
Assert.AreEqual(t1, UnixTime.ToDateTime(u1).ToUniversalTime());
Assert.AreEqual(t2, UnixTime.ToDateTime(u2).ToUniversalTime());
Assert.AreEqual(u1, UnixTime.ToInt64(t1.ToLocalTime()));
Assert.AreEqual(u2, UnixTime.ToInt64(t2.ToLocalTime()));
}