public void testUnfilteredStreamPrior_OM() throws Exception {
EPStatementObjectModel subquery = new EPStatementObjectModel();
subquery.setSelectClause(SelectClause.create().add(Expressions.prior(0, "id")));
subquery.setFromClause(
FromClause.create(
FilterStream.create("S1").addView("win", "length", Expressions.constant(1000))));
EPStatementObjectModel model = new EPStatementObjectModel();
model.setSelectClause(SelectClause.create().add(Expressions.subquery(subquery), "idS1"));
model.setFromClause(FromClause.create(FilterStream.create("S0")));
model = (EPStatementObjectModel) SerializableObjectCopier.copy(model);
String stmtText = "select (select prior(0, id) from S1.win:length(1000)) as idS1 from S0";
assertEquals(stmtText, model.toEPL());
EPStatement stmt = epService.getEPAdministrator().create(model);
runUnfilteredStreamPrior(stmt);
}
