NodeTemplateSuggestionsTest.php

Same filename in other branches
  1. 9 core/modules/node/tests/src/Functional/NodeTemplateSuggestionsTest.php
  2. 8.9.x core/modules/node/tests/src/Functional/NodeTemplateSuggestionsTest.php
  3. 10 core/modules/node/tests/src/Kernel/NodeTemplateSuggestionsTest.php

Namespace

Drupal\Tests\node\Kernel

File

core/modules/node/tests/src/Kernel/NodeTemplateSuggestionsTest.php

View source
<?php

declare (strict_types=1);
namespace Drupal\Tests\node\Kernel;

use Drupal\KernelTests\KernelTestBase;
use Drupal\node\Entity\NodeType;
use Drupal\Tests\node\Traits\NodeCreationTrait;

/**
 * Tests node template suggestions.
 *
 * @group node
 */
class NodeTemplateSuggestionsTest extends KernelTestBase {
    use NodeCreationTrait;
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'node',
        'user',
        'system',
    ];
    
    /**
     * Tests if template_preprocess_node() generates the correct suggestions.
     */
    public function testNodeThemeHookSuggestions() : void {
        $this->installEntitySchema('user');
        $this->installEntitySchema('node');
        $this->installConfig([
            'system',
        ]);
        NodeType::create([
            'type' => 'page',
            'name' => 'Page',
        ])->save();
        // Create node to be rendered.
        $node = $this->createNode();
        $view_mode = 'full';
        // Simulate theming of the node.
        $build = \Drupal::entityTypeManager()->getViewBuilder('node')
            ->view($node, $view_mode);
        $variables['elements'] = $build;
        $suggestions = \Drupal::moduleHandler()->invokeAll('theme_suggestions_node', [
            $variables,
        ]);
        $this->assertEquals([
            'node__full',
            'node__page',
            'node__page__full',
            'node__' . $node->id(),
            'node__' . $node->id() . '__full',
        ], $suggestions, 'Found expected node suggestions.');
        // Change the view mode.
        $view_mode = 'node.my_custom_view_mode';
        $build = \Drupal::entityTypeManager()->getViewBuilder('node')
            ->view($node, $view_mode);
        $variables['elements'] = $build;
        $suggestions = \Drupal::moduleHandler()->invokeAll('theme_suggestions_node', [
            $variables,
        ]);
        $this->assertEquals([
            'node__node_my_custom_view_mode',
            'node__page',
            'node__page__node_my_custom_view_mode',
            'node__' . $node->id(),
            'node__' . $node->id() . '__node_my_custom_view_mode',
        ], $suggestions, 'Found expected node suggestions.');
    }

}

Classes

Title Deprecated Summary
NodeTemplateSuggestionsTest Tests node template suggestions.

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