public function testImportExport()
{
/* ### test empty tree ### */
$this->assertEquals(array(), json_decode(Baobab::export(self::$db, self::$forest_name), TRUE));
Baobab::import(self::$db, self::$forest_name, '[]');
$this->assertEquals(NULL, $this->baobab->getTree());
$empty_json_tree = '[{"fields":["id","lft","rgt","label"],"values":null}]';
Baobab::import(self::$db, self::$forest_name, $empty_json_tree);
$this->assertEquals(NULL, $this->baobab->getTree());
/* ### test import/export not empty tree with non numeric values ### */
$json_tree = '[{
"fields":["id","lft","label","rgt"],
"values":
[5,1,"AAA",14,[
[3,2,"BBB",7,[
[4,3,"CCC",4,[]],
[6,5,"DDD",6,[]]
]],
[1,8,"EEE",13,[
[2,9,"FFF",10,[]],
[7,11,"GGG",12,[]]
]]
]]
}]';
Baobab::import(self::$db, self::$forest_name, $json_tree);
$this->assertEquals(array(array("tree_id" => 1, "fields" => array("id", "label", "rgt"), "values" => array(5, "AAA", 14, array(array(3, "BBB", 7, array(array(4, "CCC", 4, array()), array(6, "DDD", 6, array()))), array(1, "EEE", 13, array(array(2, "FFF", 10, array()), array(7, "GGG", 12, array()))))))), json_decode(Baobab::export(self::$db, self::$forest_name, array("id", "label", "rgt")), TRUE));
}
function _fillAnyIdTree($tree_id)
{
$t = new Baobab(self::$db, self::$forest_name, $tree_id);
$t->clean();
Baobab::import(self::$db, self::$forest_name, '[{' . ($tree_id ? '"tree_id":' . $tree_id . ',' : '') . ' "fields":["id","lft","rgt"],
"values":
[100001,1,14,[
[100002,2,7,[
[100003,3,4,[]],
[100004,5,6,[]]
]],
[100005,8,13,[
[100006,9,10,[]],
[100007,11,12,[]]
]]
]]
}]');
}
