public void test3(TestHarness harness)
{
harness.checkPoint("(Set)");
AttributedString as = new AttributedString("ABCDEFGHIJ");
as.addAttribute(TextAttribute.LANGUAGE, "English");
as.addAttribute(TextAttribute.FOREGROUND, Color.red, 2, 4);
as.addAttribute(TextAttribute.BACKGROUND, Color.yellow, 3, 5);
AttributedCharacterIterator aci = as.getIterator();
Set set0 = new HashSet();
Set set1 = new HashSet();
set1.add(TextAttribute.LANGUAGE);