<?php

namespace Tests;

use BookStack\Entities\Repos\PageRepo;

class PageRepoTest extends TestCase

{

/**

* @var PageRepo $pageRepo

*/

protected $pageRepo;

protected function setUp()

{

parent::setUp();

$this->pageRepo = app()->make(PageRepo::class);

}

public function test_get_page_nav_sets_correct_properties()

{

$content = '<h1 id="testa">Hello</h1><h2 id="testb">There</h2><h3 id="testc">Donkey</h3>';

$navMap = $this->pageRepo->getPageNav($content);

$this->assertCount(3, $navMap);

$this->assertArraySubset([

'nodeName' => 'h1',

'link' => '#testa',

'text' => 'Hello',

'level' => 1,

], $navMap[0]);

$this->assertArraySubset([

'nodeName' => 'h2',

'link' => '#testb',

'text' => 'There',

'level' => 2,

], $navMap[1]);

$this->assertArraySubset([

'nodeName' => 'h3',

'link' => '#testc',

'text' => 'Donkey',

'level' => 3,

], $navMap[2]);

}

public function test_get_page_nav_does_not_show_empty_titles()

{

$content = '<h1 id="testa">Hello</h1><h2 id="testb">&nbsp;</h2><h3 id="testc"></h3>';

$navMap = $this->pageRepo->getPageNav($content);

$this->assertCount(1, $navMap);

$this->assertArraySubset([

'nodeName' => 'h1',

'link' => '#testa',

'text' => 'Hello'

], $navMap[0]);

}

public function test_get_page_nav_shifts_headers_if_only_smaller_ones_are_used()

{

$content = '<h4 id="testa">Hello</h4><h5 id="testb">There</h5><h6 id="testc">Donkey</h6>';

$navMap = $this->pageRepo->getPageNav($content);

$this->assertCount(3, $navMap);

$this->assertArraySubset([

'nodeName' => 'h4',

'level' => 1,

], $navMap[0]);

$this->assertArraySubset([

'nodeName' => 'h5',

'level' => 2,

], $navMap[1]);

$this->assertArraySubset([

'nodeName' => 'h6',

'level' => 3,

], $navMap[2]);

}

}