/**
* @covers Zend\Db\ResultSet\AbstractResultSet::current
*/
public function testCurrentCallsDataSourceCurrentOnceWithBuffer()
{
$result = $this->getMock('Zend\\Db\\Adapter\\Driver\\ResultInterface');
$this->resultSet->buffer();
$this->resultSet->initialize($result);
$result->expects($this->once())->method('current')->will($this->returnValue(array('foo' => 'bar')));
$value1 = $this->resultSet->current();
$value2 = $this->resultSet->current();
$this->resultSet->current();
$this->assertEquals($value1, $value2);
}
