### Question:
CharactersUnescapedEvent extends DocumentBuilderEvent { @Override public String toString() { return String.format("charactersUnescaped(\"%s\")", literal); } CharactersUnescapedEvent(String literal); @Override void invoke(DocumentBuilder builder); @Override int hashCode(); @Override boolean equals(Object obj); @Override String toString();  }### Answer:
@Test public void testToString() { assertEquals("charactersUnescaped(\"literal\")", new CharactersUnescapedEvent("literal").toString()); }