public void Guid_ConvertedTo_Ulid_MaintainsSortOrder()
{
var smallerGuid = Guid.Parse("01778643-fdff-0006-1c67-0bd309234c7c");
var largerGuid = Guid.Parse("01778643-fe00-0000-2a61-953560310b0f");
Assert.AreEqual(-1, smallerGuid.CompareTo(largerGuid));
var smallerUlid = new Ulid(smallerGuid);
var largerUlid = new Ulid(largerGuid);
Assert.AreEqual(-1, smallerUlid.CompareTo(largerUlid));
}
public void GuidComparison()
{
var data_smaller = new byte[] { 0, 255, 255, 255, 255, 255, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
var data_larger = new byte[] { 1, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
var ulid_smaller = new Ulid(data_smaller);
var ulid_larger = new Ulid(data_larger);
var guid_smaller = ulid_smaller.ToGuid();
var guid_larger = ulid_larger.ToGuid();
ulid_smaller.CompareTo(ulid_larger).Should().BeLessThan(0, "a Ulid comparison should compare byte to byte");
guid_smaller.CompareTo(guid_larger).Should().BeLessThan(0, "a Ulid to Guid cast should preserve order");
}
public int Ulid_()
{
return(ulid.CompareTo(ulid));
}