TagTest.php in Drupal 8

Namespace

Drupal\Tests\views_ui\Kernel

File

core/modules/views_ui/tests/src/Kernel/TagTest.php

<?php

namespace Drupal\Tests\views_ui\Kernel;

use Drupal\Tests\views\Kernel\ViewsKernelTestBase;
use Drupal\views_ui\Controller\ViewsUIController;
use Drupal\Component\Utility\Html;
use Drupal\views\Entity\View;

/**
 * Tests the views ui tagging functionality.
 *
 * @group views_ui
 */
class TagTest extends ViewsKernelTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  public static $modules = [
    'views',
    'views_ui',
    'user',
  ];

  /**
   * Tests the ViewsUIController::autocompleteTag() function.
   */
  public function testViewsUiAutocompleteTag() {
    \Drupal::moduleHandler()
      ->loadInclude('views_ui', 'inc', 'admin');

    // Save 15 views with a tag.
    $tags = [];
    for ($i = 0; $i < 16; $i++) {
      $suffix = $i % 2 ? 'odd' : 'even';
      $tag = 'autocomplete_tag_test_' . $suffix . $this
        ->randomMachineName();
      $tags[] = $tag;
      View::create([
        'tag' => $tag,
        'id' => $this
          ->randomMachineName(),
      ])
        ->save();
    }

    // Make sure just ten results are returned.
    $controller = ViewsUIController::create($this->container);
    $request = $this->container
      ->get('request_stack')
      ->getCurrentRequest();
    $request->query
      ->set('q', 'autocomplete_tag_test');
    $result = $controller
      ->autocompleteTag($request);
    $matches = (array) json_decode($result
      ->getContent(), TRUE);
    $this
      ->assertCount(10, $matches, 'Make sure the maximum amount of tag results is 10.');

    // Make sure the returned array has the proper format.
    $suggestions = array_map(function ($tag) {
      return [
        'value' => $tag,
        'label' => Html::escape($tag),
      ];
    }, $tags);
    foreach ($matches as $match) {
      $this
        ->assertContains($match, $suggestions, 'Make sure the returned array has the proper format.');
    }

    // Make sure that matching by a certain prefix works.
    $request->query
      ->set('q', 'autocomplete_tag_test_even');
    $result = $controller
      ->autocompleteTag($request);
    $matches = (array) json_decode($result
      ->getContent(), TRUE);
    $this
      ->assertCount(8, $matches, 'Make sure that only a subset is returned.');
    foreach ($matches as $tag) {
      $this
        ->assertContains($tag['value'], $tags);
    }

    // Make sure an invalid result doesn't return anything.
    $request->query
      ->set('q', $this
      ->randomMachineName());
    $result = $controller
      ->autocompleteTag($request);
    $matches = (array) json_decode($result
      ->getContent());
    $this
      ->assertCount(0, $matches, "Make sure an invalid tag doesn't return anything.");
  }

  /**
   * Tests that comma delimited tags are treated as individual tags.
   *
   * @dataProvider providerViewsUiAutocompleteIndividualTags
   */
  public function testViewsUiAutocompleteIndividualTags($expected_tag, $search_string) {
    $controller = ViewsUIController::create($this->container);
    $request = $this->container
      ->get('request_stack')
      ->getCurrentRequest();
    $tag = 'comma, 你好, Foo bar';
    View::create([
      'tag' => $tag,
      'id' => $this
        ->randomMachineName(),
    ])
      ->save();
    $request->query
      ->set('q', $search_string);
    $result = $controller
      ->autocompleteTag($request);
    $matches = (array) json_decode($result
      ->getContent());
    $this
      ->assertCount(1, $matches);
    $this
      ->assertSame($expected_tag, $matches[0]->value);
  }

  /**
   * Data provider for testViewsUiAutocompleteIndividualTags().
   *
   * @return array[]
   *   The data set.
   */
  public function providerViewsUiAutocompleteIndividualTags() {
    return [
      'tag' => [
        'comma',
        'comma',
      ],
      'case insensitive tag' => [
        'comma',
        'COMMA',
      ],
      'Hello in Chinese (partial 1)' => [
        '你好',
        '你',
      ],
      'Hello in Chinese (partial 2)' => [
        '你好',
        '好',
      ],
      'Hello in Chinese' => [
        '你好',
        '你好',
      ],
      'Starts with partial and case-sensitive' => [
        'Foo bar',
        'Foo',
      ],
      'Starts with partial and case-insensitive' => [
        'Foo bar',
        'fOO',
      ],
      'Ends with partial and case-sensitive' => [
        'Foo bar',
        'bar',
      ],
      'Ends with partial and case-insensitive' => [
        'Foo bar',
        'BAR',
      ],
    ];
  }

}

Classes

Name	Description
TagTest	Tests the views ui tagging functionality.