function ScanDirectoryTest::testOptionCallback
Same name in other branches
- 9 core/tests/Drupal/KernelTests/Core/File/ScanDirectoryTest.php \Drupal\KernelTests\Core\File\ScanDirectoryTest::testOptionCallback()
- 8.9.x core/tests/Drupal/KernelTests/Core/File/ScanDirectoryTest.php \Drupal\KernelTests\Core\File\ScanDirectoryTest::testOptionCallback()
- 10 core/tests/Drupal/KernelTests/Core/File/ScanDirectoryTest.php \Drupal\KernelTests\Core\File\ScanDirectoryTest::testOptionCallback()
Check that the callback function is called correctly.
@covers ::scanDirectory
File
-
core/
tests/ Drupal/ KernelTests/ Core/ File/ ScanDirectoryTest.php, line 78
Class
- ScanDirectoryTest
- Tests \Drupal\Core\File\FileSystem::scanDirectory.
Namespace
Drupal\KernelTests\Core\FileCode
public function testOptionCallback() : void {
// When nothing is matched nothing should be passed to the callback.
$all_files = $this->fileSystem
->scanDirectory($this->path, '/^NON-EXISTING-FILENAME/', [
'callback' => 'file_test_file_scan_callback',
]);
$this->assertCount(0, $all_files, 'No files were found.');
$results = file_test_file_scan_callback();
file_test_file_scan_callback_reset();
$this->assertCount(0, $results, 'No files were passed to the callback.');
// Grab a listing of all the JavaScript files and check that they're
// passed to the callback.
$all_files = $this->fileSystem
->scanDirectory($this->path, '/^javascript-/', [
'callback' => 'file_test_file_scan_callback',
]);
$this->assertCount(2, $all_files, 'Found two, expected javascript files.');
$results = file_test_file_scan_callback();
file_test_file_scan_callback_reset();
$this->assertCount(2, $results, 'Files were passed to the callback.');
}
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