Expression left = LANG_FACTORY.createLiteral("1", String.class);
List<Expression> right = new ArrayList<Expression>();
right.add(LANG_FACTORY.createFunction("func", new Expression[] {}, Date.class));
right.add(LANG_FACTORY.createLiteral("3", String.class));
In expr = LANG_FACTORY.createIn(left,right, true);
assertEquals("'1' <> func() AND '1' <> '3'", helpGetString(expr));
}