NodeTest::testParents PHP Méthode

    public function testParents()
    {
        $parent = NodeFactory::getInstance();
        $this->assertEquals($parent->parents(), array());
        // exclude self
        $this->assertEquals($parent->parents(true), array($parent));
        // include self
        $child = NodeFactory::getInstance();
        $parent->addChild($child);
        $this->assertEquals($child->parents(), array($parent));
        // exclude self
        $this->assertEquals($child->parents(true), array($child, $parent));
        // include self
    }