function testGetLevel()
{
$menu = new OA_Admin_Menu();
$sections = $this->generateSections(20, 1);
//build hierarchy
$menu->add($sections[0]);
$parentId = $sections[0]->getId();
for ($i = 1; $i < count($sections); $i++) {
$menu->addTo($parentId, $sections[$i]);
$parentId = $sections[$i]->getId();
}
//get level of a non existent section
$level = $menu->getLevel("some-nonexistent-section-id");
$this->assertNotNull($level);
$this->assertEqual(-1, $level);
//get level of first level section (should be 0)
$level = $menu->getLevel($sections[0]->getId());
$this->assertNotNull($level);
$this->assertEqual(0, $level);
//get other parents
for ($i = 0; $i < count($sections); $i++) {
$level = $menu->getLevel($sections[$i]->getId());
$this->assertNotNull($level);
$this->assertEqual($i, $level);
}
}
