Issue #3336828 by voleger, longwave, Spokje: File dictionary.txt is not sorted

<?php

namespace Drupal\Tests\CSpell;

use PHPUnit\Framework\TestCase;

/**

 * Tests that the dictionary.txt file is properly sorted.

 *

 * @group cspell

 */

class SortTest extends TestCase {

  /**

   * The path to the dictionary file.

   */

  private string $filePath;

  /**

   * {@inheritdoc}

   */

  protected function setUp(): void {

    $this->filePath = dirname(__DIR__, 5) . '/core/misc/cspell/dictionary.txt';

  }

  /**

   * Tests that the file exists.

   */

  public function testFileExists() {

    $this->assertFileExists($this->filePath);

  }

  /**

   * Tests that the file is properly sorted.

   */

  public function testSorted() {

    $content = file_get_contents($this->filePath);

    $this->assertIsString($content);

    $current_dictionary = explode("\n", rtrim($content));

    $this->assertIsArray($current_dictionary);

    $sorted_dictionary = $current_dictionary;

    sort($current_dictionary);

    $this->assertSame($current_dictionary, $sorted_dictionary);

  }

}