TwigTweakTest.php in Twig Tweak 8

Namespace

Drupal\Tests\twig_tweak\Functional

File

tests/src/Functional/TwigTweakTest.php

<?php

namespace Drupal\Tests\twig_tweak\Functional;

use Drupal\Core\Url;
use Drupal\Tests\BrowserTestBase;

/**
 * A test for Twig extension.
 *
 * @group twig_tweak
 */
class TwigTweakTest extends BrowserTestBase {

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'classy';

  /**
   * {@inheritdoc}
   */
  public static $modules = [
    'twig_tweak',
    'twig_tweak_test',
    'views',
    'node',
    'block',
    'image',
  ];

  /**
   * {@inheritdoc}
   */
  public function setUp() {
    parent::setUp();
    $this
      ->createContentType([
      'type' => 'page',
    ]);
    $this
      ->createNode([
      'title' => 'Alpha',
    ]);
    $this
      ->createNode([
      'title' => 'Beta',
    ]);
    $this
      ->createNode([
      'title' => 'Gamma',
    ]);
  }

  /**
   * Tests output produced by the Twig extension.
   */
  public function testOutput() {

    // Title block rendered through drupal_region() is cached by some reason.
    \Drupal::service('cache_tags.invalidator')
      ->invalidateTags([
      'block_view',
    ]);
    $this
      ->drupalGet('<front>');

    // Test default views display.
    $xpath = '//div[@class = "tt-view-default"]';
    $xpath .= '//div[contains(@class, "view-twig-tweak-test") and contains(@class, "view-display-id-default")]';
    $xpath .= '/div[@class = "view-content"]//ul[count(./li) = 3]/li';
    $this
      ->assertByXpath($xpath . '//a[contains(@href, "/node/1") and text() = "Alpha"]');
    $this
      ->assertByXpath($xpath . '//a[contains(@href, "/node/2") and text() = "Beta"]');
    $this
      ->assertByXpath($xpath . '//a[contains(@href, "/node/3") and text() = "Gamma"]');

    // Test page_1 view display.
    $xpath = '//div[@class = "tt-view-page_1"]';
    $xpath .= '//div[contains(@class, "view-twig-tweak-test") and contains(@class, "view-display-id-page_1")]';
    $xpath .= '/div[@class = "view-content"]//ul[count(./li) = 3]/li';
    $this
      ->assertByXpath($xpath . '//a[contains(@href, "/node/1") and text() = "Alpha"]');
    $this
      ->assertByXpath($xpath . '//a[contains(@href, "/node/2") and text() = "Beta"]');
    $this
      ->assertByXpath($xpath . '//a[contains(@href, "/node/3") and text() = "Gamma"]');

    // Test view argument.
    $xpath = '//div[@class = "tt-view-page_1-with-argument"]';
    $xpath .= '//div[contains(@class, "view-twig-tweak-test")]';
    $xpath .= '/div[@class = "view-content"]//ul[count(./li) = 1]/li';
    $this
      ->assertByXpath($xpath . '//a[contains(@href, "/node/1") and text() = "Alpha"]');

    // Test block.
    $xpath = '//div[@class = "tt-block"]';
    $xpath .= '/div[@id="block-classy-powered-by-drupal"]/span[contains(., "Powered by Drupal")]';
    $this
      ->assertByXpath($xpath);

    // Test region.
    $xpath = '//div[@class = "tt-region"]';
    $xpath .= '/div[contains(@class, "block-page-title-block") and h1[@class="page-title" and text() = "Log in"]]';
    $xpath .= '/following-sibling::div[contains(@class, "block-system-powered-by-block")]/span[. = "Powered by Drupal"]';
    $this
      ->assertByXpath($xpath);

    // Test entity default view mode.
    $xpath = '//div[@class = "tt-entity-default"]';
    $xpath .= '/article[contains(@class, "node") and not(contains(@class, "node--view-mode-teaser"))]';
    $xpath .= '/h2/a/span[text() = "Alpha"]';
    $this
      ->assertByXpath($xpath);

    // Test entity teaser view mode.
    $xpath = '//div[@class = "tt-entity-teaser"]';
    $xpath .= '/article[contains(@class, "node") and contains(@class, "node--view-mode-teaser")]';
    $xpath .= '/h2/a/span[text() = "Alpha"]';
    $this
      ->assertByXpath($xpath);

    // Test loading entity from url.
    $xpath = '//div[@class = "tt-entity-from-url" and not(text())]';
    $this
      ->assertByXpath($xpath);
    $this
      ->drupalGet('/node/2');
    $xpath = '//div[@class = "tt-entity-from-url"]';
    $xpath .= '/article[contains(@class, "node")]';
    $xpath .= '/h2/a/span[text() = "Beta"]';
    $this
      ->assertByXpath($xpath);

    // Test field.
    $xpath = '//div[@class = "tt-field"]/div[contains(@class, "field--name-body")]/p[text() != ""]';
    $this
      ->assertByXpath($xpath);

    // Test menu (default).
    $xpath = '//div[@class = "tt-menu-default"]/ul[@class = "menu"]/li/a[text() = "Link 1"]/../ul[@class = "menu"]/li/ul[@class = "menu"]/li/a[text() = "Link 3"]';
    $this
      ->assertByXpath($xpath);

    // Test menu (level).
    $xpath = '//div[@class = "tt-menu-level"]/ul[@class = "menu"]/li/a[text() = "Link 2"]/../ul[@class = "menu"]/li/a[text() = "Link 3"]';
    $this
      ->assertByXpath($xpath);

    // Test menu (depth).
    $xpath = '//div[@class = "tt-menu-depth"]/ul[@class = "menu"]/li[not(ul)]/a[text() = "Link 1"]';
    $this
      ->assertByXpath($xpath);

    // Test form.
    $xpath = '//div[@class = "tt-form"]/form[@class="system-cron-settings"]/input[@type = "submit" and @value = "Run cron"]';
    $this
      ->assertByXpath($xpath);

    // Test token.
    $xpath = '//div[@class = "tt-token" and text() = "Drupal"]';
    $this
      ->assertByXpath($xpath);

    // Test token with context.
    $xpath = '//div[@class = "tt-token-data" and text() = "Beta"]';
    $this
      ->assertByXpath($xpath);

    // Test config.
    $xpath = '//div[@class = "tt-config" and text() = "Anonymous"]';
    $this
      ->assertByXpath($xpath);

    // Test status message.
    $xpath = '//div[@class = "messages messages--warning" and contains(., "Hi!")]';
    $this
      ->assertByXpath($xpath);

    // Test page title.
    $xpath = '//div[@class = "tt-title" and text() = "Beta"]';
    $this
      ->assertByXpath($xpath);

    // Test URL.
    $url = Url::fromUserInput('/node/1', [
      'absolute' => TRUE,
    ])
      ->toString();
    $xpath = sprintf('//div[@class = "tt-url" and text() = "%s"]', $url);
    $this
      ->assertByXpath($xpath);

    // Test token replacement.
    $xpath = '//div[@class = "tt-token-replace" and text() = "Site name: Drupal"]';
    $this
      ->assertByXpath($xpath);

    // Test preg replacement.
    $xpath = '//div[@class = "tt-preg-replace" and text() = "FOO-bar"]';
    $this
      ->assertByXpath($xpath);

    // Test preg replacement (legacy).
    $xpath = '//div[@class = "tt-preg-replace-legacy" and text() = "foo-bar"]';
    $this
      ->assertByXpath($xpath);

    // Test image style.
    $xpath = '//div[@class = "tt-image-style" and contains(text(), "styles/thumbnail/public/images/ocean.jpg")]';
    $this
      ->assertByXpath($xpath);

    // Test transliteration.
    $xpath = '//div[@class = "tt-transliterate" and contains(text(), "Privet!")]';
    $this
      ->assertByXpath($xpath);

    // Test text format.
    $xpath = '//div[@class = "tt-check-markup"]';
    $this
      ->assertEquals('<b>bold</b> strong', trim($this
      ->xpath($xpath)[0]
      ->getHtml()));
  }

  /**
   * Checks that an element specified by a the xpath exists on the current page.
   */
  public function assertByXpath($xpath) {
    $this
      ->assertSession()
      ->elementExists('xpath', $xpath);
  }

}

Classes

Name	Description
TwigTweakTest	A test for Twig extension.