public void Comparisons()
{
var a = "12345678";
var b = "12345679";
var sa = String8.FromString(a);
var sb = String8.FromString(b);
Assert.IsFalse(sa.Equals(null));
Assert.AreEqual(System.Math.Sign(sa.CompareTo(sb)), System.Math.Sign(String.Compare(a, b, StringComparison.Ordinal)));
Assert.AreEqual(System.Math.Sign(String8.Compare(sa, sb)), System.Math.Sign(String.Compare(a, b, StringComparison.Ordinal)));
Assert.AreEqual(sa == sb, a == b);
Assert.AreEqual(String8.Equals(sa, sb), a == b);
Assert.AreEqual(sa != sb, a != b);
Assert.IsTrue(sa < sb);
Assert.IsTrue(sa <= sb);
Assert.IsFalse(sa > sb);
Assert.IsFalse(sa >= sb);
}