public void testRightJustify()
 {
     string str = " \t  \t   abcdef";
     StringTheory theory = new StringTheory("  abcdef \t  \t ");
     theory.RightJustify();
     Assert.True(str.Equals(theory.ToString()), "rightJustify str doesn't match the comparison string!");
     theory.PasteOver("      ");
     theory.RightJustify();
     Assert.True(theory.Length == 6, "rightJustify str length isnt' right");
 }