/**
* Tests iterator implementation
*
* @return void
*/
public function testIteratorImplementation()
{
$result = new SearchResult();
$result->rewind();
$this->assertFalse($result->valid());
$this->assertFalse($result->current());
$this->assertNull($result->key());
$result->next();
$this->assertFalse($result->valid());
$search = new Search();
$search->setEntries(array(new Entry('a'), new Entry('b'), new Entry('c')));
$result->setSearch($search);
$result->rewind();
$this->assertTrue($result->valid());
$this->assertInstanceOf('Toyota\\Component\\Ldap\\Core\\Node', $result->current());
$this->assertEquals('a', $result->current()->getDn());
$this->assertEquals('a', $result->key());
$result->next();
$this->assertTrue($result->valid());
$this->assertInstanceOf('Toyota\\Component\\Ldap\\Core\\Node', $result->current());
$this->assertEquals('b', $result->current()->getDn());
$this->assertEquals('b', $result->key());
$result->next();
$this->assertTrue($result->valid());
$this->assertInstanceOf('Toyota\\Component\\Ldap\\Core\\Node', $result->current());
$this->assertEquals('c', $result->current()->getDn());
$this->assertEquals('c', $result->key());
$result->next();
$this->assertFalse($result->valid());
$this->assertFalse($result->current());
$this->assertNull($result->key());
$result->rewind();
$this->assertTrue($result->valid());
$this->assertInstanceOf('Toyota\\Component\\Ldap\\Core\\Node', $result->current());
$this->assertEquals('a', $result->current()->getDn());
$this->assertEquals('a', $result->key());
$search = new Search();
$search->setEntries(array(new Entry('d'), new Entry('e'), new Entry('f')));
$result->setSearch($search);
$this->assertTrue($result->valid());
$this->assertEquals('d', $result->key(), 'Iterator is rewinded when new search is set');
}
