public function ScanDirectoryTest::testOptionRecurse in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/KernelTests/Core/File/ScanDirectoryTest.php \Drupal\KernelTests\Core\File\ScanDirectoryTest::testOptionRecurse()

Check that the recurse option descends into subdirectories.

@covers ::scanDirectory

File

core/tests/Drupal/KernelTests/Core/File/ScanDirectoryTest.php, line 147

Class

ScanDirectoryTest

Tests \Drupal\Core\File\FileSystem::scanDirectory.

Namespace

Drupal\KernelTests\Core\File

Code

public function testOptionRecurse() {
  $files = $this->fileSystem
    ->scanDirectory($this->path . '/..', '/^javascript-/', [
    'recurse' => FALSE,
  ]);
  $this
    ->assertTrue(empty($files), "Without recursion couldn't find javascript files.");
  $files = $this->fileSystem
    ->scanDirectory($this->path . '/..', '/^javascript-/', [
    'recurse' => TRUE,
  ]);
  $this
    ->assertCount(2, $files, 'With recursion we found the expected javascript files.');
}