function ScanDirectoryTest::testReturn

Check the format of the returned values.

@covers ::scanDirectory

File

core/tests/Drupal/KernelTests/Core/File/ScanDirectoryTest.php, line 51

Class

ScanDirectoryTest

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

Namespace

Code

public function testReturn() : void {
    // 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-/');
    ksort($all_files);
    $this->assertCount(2, $all_files, 'Found two, expected javascript files.');
    // Check the first file.
    $file = reset($all_files);
    $this->assertEquals(key($all_files), $file->uri, 'Correct array key was used for the first returned file.');
    $this->assertEquals($this->path . '/javascript-1.txt', $file->uri, 'First file name was set correctly.');
    $this->assertEquals('javascript-1.txt', $file->filename, 'First basename was set correctly');
    $this->assertEquals('javascript-1', $file->name, 'First name was set correctly.');
    // Check the second file.
    $file = next($all_files);
    $this->assertEquals(key($all_files), $file->uri, 'Correct array key was used for the second returned file.');
    $this->assertEquals($this->path . '/javascript-2.script', $file->uri, 'Second file name was set correctly.');
    $this->assertEquals('javascript-2.script', $file->filename, 'Second basename was set correctly');
    $this->assertEquals('javascript-2', $file->name, 'Second name was set correctly.');
}