corrected functional tests

removed unnecessary  setup/teardown-methods

tests/Doctrine/Tests/DBAL/Functional/Driver/SQLAnywhere/ConnectionTest.php

 <?php
+
 namespace Doctrine\Tests\DBAL\Functional\Driver\SQLAnywhere;
 
 use Doctrine\DBAL\DriverManager;
 
 class ConnectionTest extends \Doctrine\Tests\DbalFunctionalTestCase
 {
-    protected function setUp()
-    {
-        if (!extension_loaded('sqlanywhere')) {
-            $this->markTestSkipped('sqlanywhere is not installed.');
-        }
-
-        parent::setUp();
-
-        if ( !($this->_conn->getDriver() instanceof \Doctrine\DBAL\Driver\SQLAnywhere\Driver)) {
-            $this->markTestSkipped('sqlanywhere only test.');
-        }
-    }
-
-    protected function tearDown()
-    {
-        parent::tearDown();
-    }
-
     public function testNonPersistentConnection()
     {
         $params = $this->_conn->getParams();

tests/Doctrine/Tests/DBAL/Functional/Driver/SQLAnywhere/StatementTest.php

 <?php
+
 namespace Doctrine\Tests\DBAL\Functional\Driver\SQLAnywhere;
 
 use Doctrine\DBAL\DriverManager;
 
 class StatementTest extends \Doctrine\Tests\DbalFunctionalTestCase
 {
-    protected function setUp()
-    {
-        if (!extension_loaded('sqlanywhere')) {
-            $this->markTestSkipped('sqlanywhere is not installed.');
-        }
-
-        parent::setUp();
-
-        if ( !($this->_conn->getDriver() instanceof \Doctrine\DBAL\Driver\SQLAnywhere\Driver)) {
-            $this->markTestSkipped('sqlanywhere only test.');
-        }
-    }
-
-    protected function tearDown()
-    {
-        parent::tearDown();
-    }
-
     public function testNonPersistentStatement()
     {
         $params = $this->_conn->getParams();