public function testInsertAsLastChildOf()
{
$this->assertTrue(method_exists('Table9', 'insertAsLastChildOf'), 'nested_set adds a insertAsLastChildOf() method');
list($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 = $t8->insertAsLastChildOf($t3);
$this->assertEquals($t8, $t, 'insertAsLastChildOf() returns the object it was called on');
$this->assertEquals(13, $t3->getRightValue(), 'insertAsLastChildOf() does not modify the tree until the object is saved');
$t8->save();
$this->assertEquals(13, $t8->getLeftValue(), 'insertAsLastChildOf() sets the left value correctly');
$this->assertEquals(14, $t8->getRightValue(), 'insertAsLastChildOf() sets the right value correctly');
$this->assertEquals(2, $t8->getLevel(), 'insertAsLastChildOf() sets the level correctly');
$expected = array('t1' => array(1, 16, 0), 't2' => array(2, 3, 1), 't3' => array(4, 15, 1), 't4' => array(5, 6, 2), 't5' => array(7, 12, 2), 't6' => array(8, 9, 3), 't7' => array(10, 11, 3), 't8' => array(13, 14, 2));
$this->assertEquals($expected, $this->dumpTree(), 'insertAsLastChildOf() shifts the other nodes correctly');
try {
$t8->insertAsLastChildOf($t4);
$this->fail('insertAsLastChildOf() throws an exception when called on a saved object');
} catch (PropelException $e) {
$this->assertTrue(true, 'insertAsLastChildOf() throws an exception when called on a saved object');
}
}
