public function TocTest::testHeaderCount in TOC API 8

Tests converting table of contents index to hierarchical tree.

See also

Toc::getHeaderCount()

File

tests/src/Unit/TocTest.php, line 447

Contains \Drupal\Tests\toc_api\Unit\TocTest.

Class

TocTest

Tests TOC API formatter.

Namespace

Drupal\Tests\toc_api\Unit

Code

public function testHeaderCount() {

  // Check TOC is hidden.
  $toc = new Toc('<h2>header 2</h2>', []);
  $this
    ->assertFalse($toc
    ->isVisible());
  $this
    ->assertEquals($toc
    ->getHeaderCount(), 1);

  // Check TOC is visible.
  $toc = new Toc('<h2>header 2</h2><h3 id="three" class="custom">header 3</h3><h4 id="four">header 4</h4><h4 id="four">header 4</h4><h2>header 2</h2>', []);
  $this
    ->assertTrue($toc
    ->isVisible());
  $this
    ->assertEquals($toc
    ->getHeaderCount(), 2);
}