TransformedConfigExportImportUITest.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\config\Functional;

use Drupal\Tests\BrowserTestBase;
// cspell:ignore arrr

/**
 * Tests the user interface for importing/exporting transformed configuration.
 *
 * @group config
 */
class TransformedConfigExportImportUITest extends BrowserTestBase {
  
  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'config',
    'config_transformer_test',
  ];
  
  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $permissions = [
      'export configuration',
      'import configuration',
      'synchronize configuration',
    ];
    $this->drupalLogin($this->drupalCreateUser($permissions));
    // Start off with the sync storage being the same as the active storage.
    $this->copyConfig($this->container
      ->get('config.storage'), $this->container
      ->get('config.storage.sync'));
  }
  
  /**
   * Tests a simple site export import case.
   */
  public function testTransformedExportImport() : void {
    // After installation there is no snapshot but a new site name.
    $this->drupalGet('admin/config/development/configuration');
    $this->assertSession()
      ->pageTextNotContains('Warning message');
    $this->assertSession()
      ->pageTextNotContains('There are no configuration changes to import.');
    // Tests changes of system.site.
    $this->drupalGet('admin/config/development/configuration/sync/diff/system.site');
    $this->assertSession()
      ->pageTextContains('name: Drupal');
    $this->assertSession()
      ->pageTextContains("name: 'Drupal Arrr'");
    // Add a slogan.
    $originalSlogan = $this->config('system.site')
      ->get('slogan');
    $this->assertEmpty($originalSlogan);
    $newSlogan = $this->randomMachineName(16);
    $this->assertNotEquals($originalSlogan, $newSlogan);
    $this->config('system.site')
      ->set('slogan', $newSlogan)
      ->save();
    $this->assertEquals($newSlogan, $this->config('system.site')
      ->get('slogan'));
    // Tests changes of system.site.
    $this->drupalGet('admin/config/development/configuration/sync/diff/system.site');
    $this->assertSession()
      ->pageTextContains("slogan: ''");
    $this->assertSession()
      ->pageTextContains("slogan: {$newSlogan}");
    // Export the configuration.
    $this->drupalGet('admin/config/development/configuration/full/export');
    $this->submitForm([], 'Export');
    $tarball = $this->getSession()
      ->getPage()
      ->getContent();
    // Import the configuration from the tarball.
    $filename = 'temporary://' . $this->randomMachineName();
    file_put_contents($filename, $tarball);
    $this->drupalGet('admin/config/development/configuration/full/import');
    $this->submitForm([
      'files[import_tarball]' => $filename,
    ], 'Upload');
    // Assert the new name and slogan.
    $this->drupalGet('admin/config/development/configuration/sync/diff/system.site');
    $this->assertSession()
      ->pageTextContains("name: 'Drupal Arrr'");
    $this->assertSession()
      ->pageTextContains("slogan: '{$originalSlogan} Arrr'");
    $this->assertEquals('Drupal', $this->config('system.site')
      ->get('name'));
    $this->assertEquals($newSlogan, $this->config('system.site')
      ->get('slogan'));
    // Sync the configuration.
    $this->drupalGet('admin/config/development/configuration');
    $this->submitForm([], 'Import all');
    $this->assertEquals('Drupal Arrr', $this->config('system.site')
      ->get('name'));
    $this->assertEquals($originalSlogan . " Arrr", $this->config('system.site')
      ->get('slogan'));
    // Assert that the event was dispatched again on the new config.
    $this->drupalGet('admin/config/development/configuration/sync/diff/system.site');
    $this->assertSession()
      ->pageTextContains("name: 'Drupal Arrr Arrr'");
  }

}