public void RemoveTest()
{
var sb = new StringBuilder();
var fsb = new FormattedStringBuilder();
sb.Append("abcdefghijk");
fsb.Append("abcdefghijk");
sb.Remove(0, 2);
fsb.Remove(0, 2);
Assert.AreEqual(fsb.ToFormattedString().Text, sb.ToString());
sb.Remove(sb.Length - 3, 3);
fsb.Remove(fsb.Length - 3, 3);
Assert.AreEqual(fsb.ToFormattedString().Text, sb.ToString());
Assert.AreEqual(fsb.Length, sb.Length);
}
