AssertTrait.php in Style Switcher 3.0.x

Namespace

Drupal\Tests\styleswitcher\Functional

File

tests/src/Functional/AssertTrait.php

<?php

namespace Drupal\Tests\styleswitcher\Functional;


/**
 * Provides test assertions for the Style Switcher.
 */
trait AssertTrait {

  /**
   * Asserts that a block contains an expected list of styles.
   *
   * @param string[] $expected
   *   Expected list of style labels.
   * @param string $block_selector
   *   CSS selector of the Style Switcher block.
   * @param string $page_path
   *   (optional) A path to a page with the block.
   */
  protected function assertStylesList(array $expected, string $block_selector, string $page_path = '') {
    $assert = $this
      ->assertSession();
    $this
      ->drupalGet($page_path);
    if ($expected) {

      // First, test the block exists.
      $block = $assert
        ->elementExists('css', $block_selector);
      $actual = [];
      foreach ($block
        ->findAll('css', 'ul a') as $link) {
        $actual[] = $link
          ->getText();
      }
      $this
        ->assertSame(array_values($expected), $actual);
    }
    else {

      // Test the block doesn't exist.
      $assert
        ->elementNotExists('css', $block_selector);
    }
  }

  /**
   * Asserts that an active style's CSS URL ends with a given suffix.
   *
   * @param string $expected_suffix
   *   Expected URL suffix.
   * @param string $theme
   *   (optional) Name of the theme to check an active style for. NULL for
   *   $this->defaultTheme.
   */
  protected function assertActiveStylePath(string $expected_suffix, string $theme = NULL) {
    $session = $this
      ->getSession();
    $this
      ->drupalGet('styleswitcher/css/' . ($theme ?? $this->defaultTheme));
    $this
      ->assertStringEndsWith($expected_suffix, $session
      ->getCurrentUrl());
  }

}

Traits

Name	Description
AssertTrait	Provides test assertions for the Style Switcher.