added driver tests for Doctrine_Query

tests/Query/DriverTestCase.php

+<?php
+/*
+ *  $Id$
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.phpdoctrine.com>.
+ */
+
+/**
+ * Doctrine_Query_Driver_TestCase
+ *
+ * @package     Doctrine
+ * @author      Konsta Vesterinen <kvesteri@cc.hut.fi>
+ * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
+ * @category    Object Relational Mapping
+ * @link        www.phpdoctrine.com
+ * @since       1.0
+ * @version     $Revision$
+ */
+class Doctrine_Query_Driver_TestCase extends Doctrine_UnitTestCase
+{
+    public function prepareData()
+    { }
+    public function prepareTables()
+    { }
+
+    public function testLimitQueriesForPgsql()
+    {
+    	$this->dbh = new Doctrine_Adapter_Mock('pgsql');
+
+        $conn = $this->manager->openConnection($this->dbh);
+
+        $q = new Doctrine_Query($conn);
+    
+        $q->from('User u')->limit(5);
+
+        $this->assertEqual($q->getSql(), 'SELECT e.id AS e__id, e.name AS e__name, e.loginname AS e__loginname, e.password AS e__password, e.type AS e__type, e.created AS e__created, e.updated AS e__updated, e.email_id AS e__email_id FROM entity e WHERE (e.type = 0) LIMIT 5');
+    }
+
+    public function testLimitQueriesForSqlite()
+    {
+    	$this->dbh = new Doctrine_Adapter_Mock('sqlite');
+
+        $conn = $this->manager->openConnection($this->dbh);
+
+        $q = new Doctrine_Query($conn);
+    
+        $q->from('User u')->limit(5);
+
+        $this->assertEqual($q->getSql(), 'SELECT e.id AS e__id, e.name AS e__name, e.loginname AS e__loginname, e.password AS e__password, e.type AS e__type, e.created AS e__created, e.updated AS e__updated, e.email_id AS e__email_id FROM entity e WHERE (e.type = 0) LIMIT 5');
+    }
+    
+    public function testLimitQueriesForMysql()
+    {
+    	$this->dbh = new Doctrine_Adapter_Mock('mysql');
+
+        $conn = $this->manager->openConnection($this->dbh);
+
+        $q = new Doctrine_Query($conn);
+    
+        $q->from('User u')->limit(5);
+
+        $this->assertEqual($q->getSql(), 'SELECT e.id AS e__id, e.name AS e__name, e.loginname AS e__loginname, e.password AS e__password, e.type AS e__type, e.created AS e__created, e.updated AS e__updated, e.email_id AS e__email_id FROM entity e WHERE (e.type = 0) LIMIT 5');
+    }
+
+    public function testLimitQueriesForOracle()
+    {
+    	$this->dbh = new Doctrine_Adapter_Mock('oracle');
+
+        $conn = $this->manager->openConnection($this->dbh);
+
+        $q = new Doctrine_Query($conn);
+
+        $q->from('User u')->limit(5);
+
+        $this->assertEqual($q->getSql(), 'SELECT a.* FROM (SELECT e.id AS e__id, e.name AS e__name, e.loginname AS e__loginname, e.password AS e__password, e.type AS e__type, e.created AS e__created, e.updated AS e__updated, e.email_id AS e__email_id FROM entity e WHERE (e.type = 0)) a WHERE ROWNUM <= 5');
+    }
+
+    public function testLimitOffsetQueriesForOracle()
+    {
+    	$this->dbh = new Doctrine_Adapter_Mock('oracle');
+
+        $conn = $this->manager->openConnection($this->dbh);
+
+        $q = new Doctrine_Query($conn);
+
+        $q->from('User u')->limit(5)->offset(2);
+
+        $this->assertEqual($q->getSql(), 'SELECT * FROM (SELECT a.*, ROWNUM dctrn_rownum FROM (SELECT e.id AS e__id, e.name AS e__name, e.loginname AS e__loginname, e.password AS e__password, e.type AS e__type, e.created AS e__created, e.updated AS e__updated, e.email_id AS e__email_id FROM entity e WHERE (e.type = 0)) a WHERE ROWNUM <= 7) WHERE dctrn_rownum >= 3');
+    }
+}