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Updated page nav header shift logic to be accurate

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Added tests to cover.
Fixes #542
This commit is contained in:
Dan Brown 2019-06-16 11:32:38 +01:00
parent 56e31a5df7
commit fbb2b7ac6a
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GPG Key ID: 46D9F943C24A2EF9
3 changed files with 51 additions and 5 deletions
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8
app/Entities/Repos/PageRepo.php
View File

@ -438,10 +438,10 @@ class PageRepo extends EntityRepo
return mb_strlen($header['text']) > 0;
});
// Normalise headers if only smaller headers have been used
$minLevel = $tree->pluck('level')->min();
$tree = $tree->map(function ($header) use ($minLevel) {
$header['level'] -= ($minLevel - 2);
// Shift headers if only smaller headers have been used
$levelChange = ($tree->pluck('level')->min() - 1);
$tree = $tree->map(function ($header) use ($levelChange) {
$header['level'] -= ($levelChange);
return $header;
});

2
resources/assets/sass/_lists.scss
View File

@ -108,7 +108,7 @@
padding-left: $nav-indent;
}
.h2 {
padding-left: $nav-indent;
padding-left: $nav-indent * 1.5;
}
.h3 {
padding-left: $nav-indent * 2;

46
tests/Unit/PageRepoTest.php
View File

@ -16,6 +16,32 @@ class PageRepoTest extends TestCase
$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>';
@ -29,4 +55,24 @@ class PageRepoTest extends TestCase
], $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]);
}
}