### Question:
InstantiatorErrors { static Errors incorrectDefaultValue(Errors errors, String value, RuntimeException e) { return errors.addMessage( "%s: For default value \"%s\"", e.getClass().getName(), value); }    }### Answer:
@Test public void incorrectDefaultValue() { check( "java.lang.NumberFormatException: For default value \"90z\"", InstantiatorErrors.incorrectDefaultValue( new Errors(), "90z", new NumberFormatException("the message"))); }