/**
* Tree used for tests
* t1
* | \
* t2 t3
* | \
* t4 t5
* | \
* t6 t7
*/
protected function initTree()
{
Table9Peer::doDeleteAll();
$ret = array();
// shuffling the results so the db order is not the natural one
$fixtures = array('t2' => array(2, 3, 1), 't5' => array(7, 12, 2), 't4' => array(5, 6, 2), 't7' => array(10, 11, 3), 't1' => array(1, 14, 0), 't6' => array(8, 9, 3), 't3' => array(4, 13, 1));
/* in correct order, this is:
't1' => array(1, 14, 0),
't2' => array(2, 3, 1),
't3' => array(4, 13, 1),
't4' => array(5, 6, 2),
't5' => array(7, 12, 2),
't6' => array(8, 9, 3),
't7' => array(10, 11, 3),
*/
foreach ($fixtures as $key => $data) {
$t = new PublicTable9();
$t->setTitle($key);
$t->setLeftValue($data[0]);
$t->setRightValue($data[1]);
$t->setLevel($data[2]);
$t->save();
$ret[$key] = $t;
}
// reordering the results in the fixtures
ksort($ret);
return array_values($ret);
}
public function testInsertAsNextSiblingOf()
{
$this->assertTrue(method_exists('Table9', 'insertAsNextSiblingOf'), 'nested_set adds a insertAsNextSiblingOf() method');
list($t1, $t2, $t3, $t4, $t5, $t6, $t7) = $this->initTree();
/* Tree used for tests
t1
| \
t2 t3
| \
t4 t5
| \
t6 t7
*/
$t8 = new PublicTable9();
$t8->setTitle('t8');
$t = $t8->insertAsNextSiblingOf($t3);
$this->assertEquals($t8, $t, 'insertAsNextSiblingOf() returns the object it was called on');
$this->assertEquals(14, $t1->getRightValue(), 'insertAsNextSiblingOf() does not modify the tree until the object is saved');
$t8->save();
$this->assertEquals(14, $t8->getLeftValue(), 'insertAsNextSiblingOf() sets the left value correctly');
$this->assertEquals(15, $t8->getRightValue(), 'insertAsNextSiblingOf() sets the right value correctly');
$this->assertEquals(1, $t8->getLevel(), 'insertAsNextSiblingOf() sets the level correctly');
$expected = array('t1' => array(1, 16, 0), 't2' => array(2, 3, 1), 't3' => array(4, 13, 1), 't4' => array(5, 6, 2), 't5' => array(7, 12, 2), 't6' => array(8, 9, 3), 't7' => array(10, 11, 3), 't8' => array(14, 15, 1));
$this->assertEquals($expected, $this->dumpTree(), 'insertAsNextSiblingOf() shifts the other nodes correctly');
try {
$t8->insertAsNextSiblingOf($t4);
$this->fail('insertAsNextSiblingOf() throws an exception when called on a saved object');
} catch (PropelException $e) {
$this->assertTrue(true, 'insertAsNextSiblingOf() throws an exception when called on a saved object');
}
}
