<?php

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

    class CubridSubqueryTest extends CubridTest {
        var $xmlPath = 'data/';
        
        function CubridSubqueryTest(){
            $this->xmlPath = str_replace('CubridSubqueryTest.php', '', str_replace('\\', '/', __FILE__)) . $this->xmlPath;
        }
        
        function _test($xml_file, $argsString, $expected){
            $this->_testQuery($xml_file, $argsString, $expected, 'getSelectSql');
        }
        
        function testSelectUncorrelated1(){
                $xml_file = $this->xmlPath . "select_uncorrelated1.xml";
                echo $xml_file;
                $argsString = '$args->user_id = 4;
                                ';
                $expected = 'select "column_a" as "value_a"
                            , (select max("column_b") as "count" 
                               from "xe_table_b" as "table_b"
                               ) as "value_b" 
                             from "xe_table_a" as "table_a" 
                             where "column_a" = 4';
                $this->_test($xml_file, $argsString, $expected);
        }        
        
        function testSelectUncorrelated2(){
                $xml_file = $this->xmlPath . "select_uncorrelated2.xml";
                echo $xml_file;
                $argsString = '$args->user_id = 4;
                                $args->user_name = 7;
                                ';
                $expected = 'SELECT "column_a" as "value_a"
                                    , "column_b" as "value_b"
                                    , "column_c" as "value_c"
                                    , (SELECT max("column_b") as "count"  
                                       FROM "xe_table_b" as "table_b"   
                                       WHERE  "column_ab" = 7) as "value_b"  
                            FROM "xe_table_a" as "table_a"   
                            WHERE "column_a" = 4';
                $this->_test($xml_file, $argsString, $expected);
        }      
        
        function testFromUncorrelated(){
                $xml_file = $this->xmlPath . "from_uncorrelated1.xml";
                echo $xml_file;
                $argsString = '$args->user_id = 4;
                                $args->user_name = 7;
                                ';
                $expected = 'select max("documentcountbymember"."count") as "maxcount" 
                             from (
                                            select "member_srl" as "member_srl"
                                                            , count(*) as "count" 
                                            from "xe_documents" as "documents" 
                                            group by "member_srl"
                                    ) as "documentcountbymember"';
                $this->_test($xml_file, $argsString, $expected);
        }            
        
        function testWhereUncorrelated(){
                $xml_file = $this->xmlPath . "where_uncorrelated1.xml";
                echo $xml_file;
                $argsString = '';
                $expected = 'select * from 
                            "xe_member" as "member" 
                            where "regdate" = (select max("regdate") as "maxregdate" 
                                               from "xe_documents" as "documents")';
                $this->_test($xml_file, $argsString, $expected);
        }                 
    }
?>