ConfigFormTest.php in Flysystem 8

Namespace

Drupal\Tests\flysystem\Unit\Form

File

tests/src/Unit/Form/ConfigFormTest.php

<?php

namespace Drupal\Tests\flysystem\Unit\Form;

use Drupal\Core\Form\FormState;
use Drupal\Core\Logger\LoggerChannelFactoryInterface;
use Drupal\Tests\UnitTestCase;
use Drupal\flysystem\FlysystemFactory;
use Drupal\flysystem\Form\ConfigForm;
use League\Flysystem\Filesystem;
use League\Flysystem\FilesystemInterface;
use League\Flysystem\Memory\MemoryAdapter;
use Prophecy\Argument;
use Psr\Log\LoggerInterface;
use Symfony\Component\DependencyInjection\ContainerBuilder;

/**
 * @coversDefaultClass \Drupal\flysystem\Form\ConfigForm
 * @group flysystem
 */
class ConfigFormTest extends UnitTestCase {

  /**
   * The Flysystem factory prophecy.
   *
   * @var \Prophecy\Prophecy\ObjectProphecy
   */
  protected $factory;

  /**
   * The form object.
   *
   * @var \Drupal\flysystem\Form\ConfigForm
   */
  protected $form;

  /**
   * {@inheritdoc}
   */
  public function setUp() {
    parent::setUp();
    $this->factory = $this
      ->prophesize(FlysystemFactory::class);
    $this->factory
      ->getFilesystem('from_empty')
      ->willReturn(new Filesystem(new MemoryAdapter()));
    $this->factory
      ->getFilesystem('to_empty')
      ->willReturn(new Filesystem(new MemoryAdapter()));
    $this->factory
      ->getSchemes()
      ->willReturn([
      'from_empty',
      'to_empty',
    ]);
    $this->form = new ConfigForm($this->factory
      ->reveal());
    $this->form
      ->setStringTranslation($this
      ->getStringTranslationStub());
    $container = new ContainerBuilder();
    $container
      ->set('string_translation', $this
      ->getStringTranslationStub());
    $container
      ->set('flysystem_factory', $this->factory
      ->reveal());
    $logger = $this
      ->prophesize(LoggerChannelFactoryInterface::class);
    $logger
      ->get('flysystem')
      ->willReturn($this
      ->prophesize(LoggerInterface::class)
      ->reveal());
    $container
      ->set('logger.factory', $logger
      ->reveal());
    \Drupal::setContainer($container);
  }

  /**
   * @covers ::create
   * @covers ::__construct
   */
  public function testCreate() {
    $container = new ContainerBuilder();
    $container
      ->set('flysystem_factory', $this->factory
      ->reveal());
    $this
      ->assertInstanceOf(ConfigForm::class, ConfigForm::create($container));
  }

  /**
   * @covers ::getFormId
   */
  public function testGetFormId() {
    $this
      ->assertSame('flysystem_config_form', $this->form
      ->getFormId());
  }

  /**
   * @covers ::buildForm
   */
  public function testBuildForm() {
    $form = $this->form
      ->buildForm([], new FormState());
    $this
      ->assertSame(4, count($form));
    $this
      ->assertTrue($form['sync_from']['#required']);
    $this
      ->assertTrue($form['sync_to']['#required']);
  }

  /**
   * @covers ::validateForm
   */
  public function testValidateForm() {
    $form_state = new FormState();
    $form = $this->form
      ->buildForm([], $form_state);
    $form['sync_from']['#parents'] = [
      'sync_from',
    ];
    $form['sync_to']['#parents'] = [
      'sync_to',
    ];
    $form_state
      ->setValue('sync_from', 'from');
    $form_state
      ->setValue('sync_to', 'to');
    $this->form
      ->validateForm($form, $form_state);
    $this
      ->assertSame(0, count($form_state
      ->getErrors()));
    $form_state
      ->setValue('sync_to', 'from');
    $this->form
      ->validateForm($form, $form_state);
    $this
      ->assertSame(2, count($form_state
      ->getErrors()));
  }

  /**
   * @covers ::submitForm
   * @covers ::getFileList
   */
  public function testSubmitForm() {
    $form_state = new FormState();
    $form = [];
    $form_state
      ->setValue('sync_from', 'from_empty');
    $form_state
      ->setValue('sync_to', 'to_empty');
    $this->form
      ->submitForm($form, $form_state);
    $batch = \Drupal\flysystem\Form\batch_set();
    $this
      ->assertSame(ConfigForm::class . '::finishBatch', $batch['finished']);
    $this
      ->assertSame(0, count($batch['operations']));

    // Test with existing source files.
    $from = new Filesystem(new MemoryAdapter());
    $from
      ->write('dir/test.txt', 'abcdefg');
    $from
      ->write('test.txt', 'abcdefg');
    $this->factory
      ->getFilesystem('from_files')
      ->willReturn($from);
    $form_state
      ->setValue('sync_from', 'from_files');
    $this->form
      ->submitForm($form, $form_state);
    $batch_files = array_map(function (array $operation) {
      return $operation[1][2];
    }, \Drupal\flysystem\Form\batch_set()['operations']);
    $this
      ->assertSame([
      'dir/test.txt',
      'test.txt',
    ], $batch_files);

    // Test with existing destination files, and force true.
    $form_state
      ->setValue('force', TRUE);
    $form_state
      ->setValue('sync_to', 'from_files');
    $this->form
      ->submitForm($form, $form_state);
    $batch_files = array_map(function (array $operation) {
      return $operation[1][2];
    }, \Drupal\flysystem\Form\batch_set()['operations']);
    $this
      ->assertSame([
      'dir/test.txt',
      'test.txt',
    ], $batch_files);
  }

  /**
   * @covers ::copyFile
   */
  public function testCopyFile() {
    $context = [];
    $from = new Filesystem(new MemoryAdapter());
    $from
      ->write('dir/test.txt', 'abcdefg');
    $this->factory
      ->getFilesystem('from_files')
      ->willReturn($from);
    ConfigForm::copyFile('from_files', 'to_empty', 'dir/test.txt', $context);
    $this
      ->assertSame('abcdefg', $this->factory
      ->reveal()
      ->getFilesystem('to_empty')
      ->read('dir/test.txt'));
    $this
      ->assertTrue(empty($context['results']));
    $this
      ->assertSame(1, $context['finished']);
  }

  /**
   * @covers ::copyFile
   */
  public function testCopyFileFailedRead() {

    // Tests failed read.
    $context = [];
    $failed_read = $this
      ->prophesize(FilesystemInterface::class);
    $failed_read
      ->readStream('does_not_exist')
      ->willReturn(FALSE);
    $this->factory
      ->getFilesystem('failed_read')
      ->willReturn($failed_read
      ->reveal());
    ConfigForm::copyFile('failed_read', 'to_empty', 'does_not_exist', $context);
    $to_files = $this->factory
      ->reveal()
      ->getFilesystem('to_empty')
      ->listContents('', TRUE);
    $this
      ->assertSame(0, count($to_files));
    $this
      ->assertSame(1, count($context['results']['errors']));
  }

  /**
   * @covers ::copyFile
   */
  public function testCopyFileFailedWrite() {
    $context = [];
    $from = new Filesystem(new MemoryAdapter());
    $from
      ->write('test.txt', 'abcdefg');
    $this->factory
      ->getFilesystem('from_files')
      ->willReturn($from);
    $failed_write = $this
      ->prophesize(FilesystemInterface::class);
    $failed_write
      ->putStream(Argument::cetera())
      ->willReturn(FALSE);
    $this->factory
      ->getFilesystem('to_fail')
      ->willReturn($failed_write);
    ConfigForm::copyFile('from_files', 'to_fail', 'test.txt', $context);
    $this
      ->assertSame(1, count($context['results']['errors']));
    $this
      ->assertTrue(strpos($context['results']['errors'][0][0], 'could not be saved') !== FALSE);
  }

  /**
   * @covers ::copyFile
   */
  public function testCopyFileException() {
    $context = [];
    ConfigForm::copyFile('from_empty', 'to_empty', 'does_not_exist.txt', $context);
    $this
      ->assertSame(2, count($context['results']['errors']));
    $this
      ->assertTrue(strpos($context['results']['errors'][0][0], 'An eror occured while copying') !== FALSE);
    $this
      ->assertTrue(strpos($context['results']['errors'][1], 'File not found at path') !== FALSE);
  }

  /**
   * @covers ::finishBatch
   */
  public function testFinishBatch() {
    ConfigForm::finishBatch(TRUE, [], []);
    ConfigForm::finishBatch(FALSE, [], [
      'from',
      'to',
      'file.txt',
    ]);
    ConfigForm::finishBatch(TRUE, [
      'errors' => [
        'first error',
        [
          'second error',
          [
            '',
          ],
        ],
      ],
    ], []);
  }

  /**
   * Converts a file list fron Flysystem into a list of files.
   *
   * @param array $list
   *   The file list from Flysystem::listContents().
   *
   * @return string[]
   *   A list of file paths.
   */
  protected function getFileList(array $list) {
    $list = array_filter($list, function (array $file) {
      return $file['type'] === 'file';
    });
    return array_map(function (array $file) {
      return $file['path'];
    }, $list);
  }

}
namespace Drupal\flysystem\Form;

function drupal_set_message() {
}
function batch_set($batch = NULL) {
  static $last_batch;
  if (isset($batch)) {
    $last_batch = $batch;
  }
  return $last_batch;
}
function drupal_set_time_limit($limit) {
  if ($limit !== 0) {
    throw new \Exception();
  }
}
function watchdog_exception() {
}

Functions

Name	Description
batch_set
drupal_set_message
drupal_set_time_limit
watchdog_exception

Classes

Name	Description
ConfigFormTest	@coversDefaultClass \Drupal\flysystem\Form\ConfigForm @group flysystem