$t->info('Test Demote and Promote');
$a1->demote(); doctrine_refresh($a2);
$t->is($a1['position'], 2, 'First item now has position of 2');
$t->is($a2['position'], 1, 'Second item now has position of 1');
$a3->demote(); doctrine_refresh($a4);
$t->is($a3['position'], 2, 'Third item now has position of 2');
$t->is($a4['position'], 1, 'Fourth item now has position of 1');
$t->info('Test Removing an item - items after it should be promoted');
$a2->delete(); doctrine_refresh($a1);
$t->is($a1['position'], 1, '"First item" has been promoted to "1" from "2"');
$a4->delete(); doctrine_refresh($a3);
$t->is($a3['position'], 1, '"Third item" has been promoted to "1" from "2"');
$t->info('Test deleting a collection of sortable items');
$d1 = new SortableArticleUniqueBy();
$d1->name = 'ArticleUniqueBy To Delete 1';
$d1->Category = $categories[2];
$d1->save();
$d2 = new SortableArticleUniqueBy();
$d2->name = 'ArticleUniqueBy To Delete 2';
$d2->Category = $categories[2];
$d2->save();
$d3 = new SortableArticleUniqueBy();
$t->info('Test Removing an item - items after it should be promoted');
$a2->delete();
doctrine_refresh($a1);
$t->is($a1['position'], 1, '"First item" has been promoted to "1" from "2"');
$a4->delete();
doctrine_refresh($a3, $a5);
$t->is($a3['position'], 1, '"Third item" has been promoted to "1" from "2"');
$t->is($a5['position'], 2, '"Fifth item" has been promoted to "2" from "3"');
$t->info('Test Moving an item to a different category with an item already at the same rank');
try {
$a1->Category = $categories[1];
$a1->save();
} catch (Doctrine_Connection_Sqlite_Exception $e) {
$t->info('WARNING: Doctrine_Connection_Sqlite_Exception caught.');
}
doctrine_refresh($a1);
$t->is($a1['category_id'], $categories[1]['id'], sprintf('"First item" has been moved to %s', $a3['Category']['name']));
$t->is($a1['position'], 3, '"First item" has been moved to "3" from "1"');
$t->info('Test deleting a collection of sortable items');
$d1 = new SortableArticleUniqueBy();
$d1->name = 'ArticleUniqueBy To Delete 1';
$d1->Category = $categories[2];
$d1->save();
$d2 = new SortableArticleUniqueBy();
$d2->name = 'ArticleUniqueBy To Delete 2';
$d2->Category = $categories[2];
$d2->save();
$d3 = new SortableArticleUniqueBy();
$d3->name = 'ArticleUniqueBy To Delete 3';
$d3->Category = $categories[2];
$d3->save();
$t->info('Test Removing an item - items after it should be promoted');
$t->is($a2->getFinalPosition(), 3, '"Final Position" is "3" before the item is deleted');
$a3->delete(); doctrine_refresh($a1);
$t->is($a1['position'], 2, '"First item" has been promoted to "2" from "3"');
$t->is($a2['position'], 1, '"Second item" stays at position "1"');
$t->is($a2->getFinalPosition(), 2, '"Final Position" is now "2"');
$t->info('Test "moveToPosition" method');
$a4 = new SortableArticle();
$a4->name = 'Fourth Article';
$a4->save();
$t->is($a4['position'], 3, 'The new article is placed at the end');
$a4->moveToPosition(1); doctrine_refresh($a1);
$t->is($a1['position'], 3, 'The 2nd-positioned item has been bumped up');
$t->info('Test deleting a collection of sortable items');
$d1 = new SortableArticle();
$d1->name = 'Article To Delete 1';
$d1->save();
$d2 = new SortableArticle();
$d2->name = 'Article To Delete 2';
$d2->save();
$d3 = new SortableArticle();
$d3->name = 'Article To Delete 3';
$d3->save();
