@Test
public void testInValueList() {

    // TODO review this test might be wrong as list is not homogeneous 
    String inputExpression = "x / 4 in ( 10+y, true, 80, someVar )";
    BaseNode inNode = parse( inputExpression );
    assertThat( inNode, is( instanceOf( InNode.class ) ) );
    assertThat( inNode.getResultType(), is( BuiltInType.BOOLEAN ) );
    assertThat( inNode.getText(), is( inputExpression ) );
    InNode in = (InNode) inNode;
    assertThat( in.getValue(), is( instanceOf( InfixOpNode.class ) ) );
    assertThat( in.getValue().getText(), is( "x / 4" ) );
    assertThat( in.getExprs(), is( instanceOf( ListNode.class ) ) );
    assertThat( in.getExprs().getText(), is( "10+y, true, 80, someVar" ) );
    ListNode list = (ListNode) in.getExprs();
    assertThat( list.getElements().get( 0 ), is( instanceOf( InfixOpNode.class ) ) );
    assertThat( list.getElements().get( 1 ), is( instanceOf( BooleanNode.class ) ) );
    assertThat( list.getElements().get( 2 ), is( instanceOf( NumberNode.class ) ) );
    assertThat( list.getElements().get( 3 ), is( instanceOf( NameRefNode.class ) ) );
}