/**
* Tests:
* 1. the prepend() method is chainable
* 2. prepend() adds to the items list
* 3. prepend() adds an Hubzero\Pathway\Item object to the items list
* 4. prepend() adds to the BEGINNING of the items list
*
* @return void
**/
public function testPrepend()
{
$pathway = new Trail();
$this->assertInstanceOf('Hubzero\\Pathway\\Trail', $pathway->prepend('Crumb 1', 'index.php?option=com_lorem'));
$this->assertCount(1, $pathway->items(), 'List of crumbs should have returned one Item');
$name = 'Crumb 2';
$link = 'index.php?option=com_ipsum';
$pathway->prepend($name, $link);
$items = $pathway->items();
$item = array_shift($items);
$this->assertInstanceOf('Hubzero\\Pathway\\Item', $item);
$this->assertEquals($item->name, $name);
$this->assertEquals($item->link, $link);
}
