/**
* @covers BackBee\NestedNode\Page::replaceRootContentSet
*/
public function testReplaceRootContentSet()
{
$oldContentSet = $this->page->getContentSet()->last();
$newContentSet = new ContentSet();
$this->assertEquals($newContentSet, $this->page->replaceRootContentSet($this->page->getContentSet()->last(), $newContentSet));
$this->assertEquals($oldContentSet, $this->page->getContentSet()->last());
$this->assertEquals($newContentSet, $this->page->replaceRootContentSet($this->page->getContentSet()->last(), $newContentSet, true));
$this->assertEquals($oldContentSet, $this->page->getContentSet()->last());
$this->assertEquals($newContentSet, $this->page->replaceRootContentSet($this->page->getContentSet()->last(), $newContentSet, false));
$this->assertEquals($newContentSet, $this->page->getContentSet()->last());
$this->page->replaceRootContentSet($this->page->getContentSet()->last(), $oldContentSet, false);
$this->assertEquals($newContentSet, $this->page->replaceRootContentSet($this->page->getContentSet()->last(), $newContentSet, null));
$this->assertEquals($newContentSet, $this->page->getContentSet()->last());
$this->page->replaceRootContentSet($this->page->getContentSet()->last(), $oldContentSet, false);
$this->assertEquals($newContentSet, $this->page->replaceRootContentSet($this->page->getContentSet()->last(), $newContentSet, 'fake'));
$this->assertEquals($newContentSet, $this->page->getContentSet()->last());
$child = new Page('child', array('title' => 'child', 'url' => 'url'));
$child->setParent($this->page)->setLayout($this->page->getLayout());
$this->assertEquals($newContentSet, $child->replaceRootContentSet($child->getContentSet()->last(), $newContentSet));
$this->assertEquals($newContentSet, $child->getContentSet()->last());
}