public void String8_TrimEnd()
{
String8 sample = "Interesting ".TestConvert();
Assert.AreEqual("Interesting", sample.TrimEnd(UTF8.Space).ToString());
Assert.AreEqual(sample.ToString(), sample.TrimEnd(UTF8.Tab).ToString());
Assert.AreEqual(string.Empty, String8.Empty.TrimEnd(UTF8.Space).ToString());
Assert.AreEqual(string.Empty, " ".TestConvert().TrimEnd(UTF8.Space).ToString());
Assert.AreEqual("A", "A ".TestConvert().TrimEnd(UTF8.Space).ToString());
}