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<?php
Prado::using('System.Data.ActiveRecord.TActiveRecord');
require_once(dirname(__FILE__).'/records/ItemRecord.php');
abstract class SqliteRecord extends TActiveRecord
{
protected static $conn;
public function getDbConnection()
{
if(self::$conn===null)
self::$conn = new TDbConnection('sqlite:'.dirname(__FILE__).'/fk_tests.db');
return self::$conn;
}
}
class Album extends SqliteRecord
{
public $title;
public $Tracks = array();
public $Artists = array();
public $cover;
public static $RELATIONS = array(
'Tracks' => array(self::HAS_MANY, 'Track'),
'Artists' => array(self::HAS_MANY, 'Artist', 'album_artists'),
'cover' => array(self::HAS_ONE, 'Cover')
);
public static function finder($class=__CLASS__)
{
return parent::finder($class);
}
}
class Artist extends SqliteRecord
{
public $name;
public $Albums = array();
public static $RELATIONS=array(
'Albums' => array(self::HAS_MANY, 'Album', 'album_artists')
);
public static function finder($class=__CLASS__)
{
return parent::finder($class);
}
}
class Track extends SqliteRecord
{
public $id;
public $song_name;
public $album_id; //FK -> Album.id
public $Album;
public static $RELATIONS = array(
'Album' => array(self::BELONGS_TO, 'Album'),
);
public static function finder($class=__CLASS__)
{
return parent::finder($class);
}
}
class Cover extends SqliteRecord
{
public $album;
public $content;
}
class ForeignKeyTestCase extends UnitTestCase
{
function test_has_many()
{
$albums = Album::finder()->withTracks()->findAll();
$this->assertEqual(count($albums), 2);
$this->assertEqual($albums[0]->title, 'Album 1');
$this->assertEqual($albums[1]->title, 'Album 2');
$this->assertEqual(count($albums[0]->Artists), 0);
$this->assertEqual(count($albums[1]->Artists), 0);
$this->assertEqual(count($albums[0]->Tracks), 3);
$this->assertEqual(count($albums[1]->Tracks), 2);
$this->assertEqual($albums[0]->Tracks[0]->song_name, 'Track 1');
$this->assertEqual($albums[0]->Tracks[1]->song_name, 'Song 2');
$this->assertEqual($albums[0]->Tracks[2]->song_name, 'Song 3');
$this->assertEqual($albums[1]->Tracks[0]->song_name, 'Track A');
$this->assertEqual($albums[1]->Tracks[1]->song_name, 'Track B');
}
function test_has_one()
{
$albums = Album::finder()->with_cover()->findAll();
$this->assertEqual(count($albums), 2);
$this->assertEqual($albums[0]->title, 'Album 1');
$this->assertEqual($albums[1]->title, 'Album 2');
$this->assertEqual($albums[0]->cover->content, 'lalala');
$this->assertEqual($albums[1]->cover->content, 'conver content');
$this->assertEqual(count($albums[0]->Artists), 0);
$this->assertEqual(count($albums[1]->Artists), 0);
$this->assertEqual(count($albums[0]->Tracks), 0);
$this->assertEqual(count($albums[1]->Tracks), 0);
}
function test_belongs_to()
{
$track = Track::finder()->withAlbum()->find('id = ?', 1);
$this->assertEqual($track->id, "1");
$this->assertEqual($track->song_name, "Track 1");
$this->assertEqual($track->Album->title, "Album 1");
}
function test_has_many_associate()
{
$album = Album::finder()->withArtists()->find('title = ?', 'Album 2');
$this->assertEqual($album->title, 'Album 2');
$this->assertEqual(count($album->Artists), 3);
$this->assertEqual($album->Artists[0]->name, 'Dan');
$this->assertEqual($album->Artists[1]->name, 'Karl');
$this->assertEqual($album->Artists[2]->name, 'Tom');
}
function test_multiple_fk()
{
$album = Album::finder()->withArtists()->withTracks()->with_cover()->find('title = ?', 'Album 1');
$this->assertEqual($album->title, 'Album 1');
$this->assertEqual(count($album->Artists), 2);
$this->assertEqual($album->Artists[0]->name, 'Dan');
$this->assertEqual($album->Artists[1]->name, 'Jenny');
$this->assertEqual($album->Tracks[0]->song_name, 'Track 1');
$this->assertEqual($album->Tracks[1]->song_name, 'Song 2');
$this->assertEqual($album->Tracks[2]->song_name, 'Song 3');
$this->assertEqual($album->cover->content, 'lalala');
}
function test_self_reference_fk()
{
$item = ItemRecord::finder()->withRelated_Items()->findByPk(1);
$this->assertNotNull($item);
$this->assertEqual($item->name, "Professional Work Attire");
$this->assertEqual(count($item->related_items),2);
$this->assertEqual($item->related_items[0]->name, "Nametags");
$this->assertEqual($item->related_items[0]->item_id, 2);
$this->assertEqual($item->related_items[1]->name, "Grooming and Hygiene");
$this->assertEqual($item->related_items[1]->item_id, 3);
}
}
?>
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