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