public function testCreateStatement()
{
$driver = new Oci8(array());
$resource = oci_connect($this->variables['username'], $this->variables['password']);
$driver->getConnection()->setResource($resource);
$stmt = $driver->createStatement('SELECT * FROM DUAL');
$this->assertInstanceOf('Zend\\Db\\Adapter\\Driver\\Oci8\\Statement', $stmt);
$stmt = $driver->createStatement();
$this->assertInstanceOf('Zend\\Db\\Adapter\\Driver\\Oci8\\Statement', $stmt);
$this->setExpectedException('Zend\\Db\\Adapter\\Exception\\InvalidArgumentException', 'only accepts an SQL string or an oci8 resource');
$driver->createStatement(new \stdClass());
}
/**
* @covers Zend\Db\Adapter\Driver\Oci8\Statement::execute
*/
public function testExecute()
{
$oci8 = new Oci8($this->variables);
$statement = $oci8->createStatement('SELECT * FROM DUAL');
$this->assertSame($statement, $statement->prepare());
$result = $statement->execute();
$this->assertInstanceOf('Zend\\Db\\Adapter\\Driver\\Oci8\\Result', $result);
unset($resource, $oci8);
}