class NodeTokenReplaceTest

class NodeTokenReplaceTest extends TokenReplaceKernelTestBase {
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    protected static $modules = [
        'node',
        'filter',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->installConfig([
            'filter',
            'node',
        ]);
        $node_type = NodeType::create([
            'type' => 'article',
            'name' => 'Article',
        ]);
        $node_type->save();
        node_add_body_field($node_type);
    }
    
    /**
     * Creates a node, then tests the tokens generated from it.
     */
    public function testNodeTokenReplacement() {
        $url_options = [
            'absolute' => TRUE,
            'language' => $this->interfaceLanguage,
        ];
        // Create a user and a node.
        $account = $this->createUser();
        
        /** @var \Drupal\node\NodeInterface $node */
        $node = Node::create([
            'type' => 'article',
            'tnid' => 0,
            'uid' => $account->id(),
            'title' => '<blink>Blinking Text</blink>',
            'body' => [
                [
                    'value' => 'Regular NODE body for the test.',
                    'summary' => 'Fancy NODE summary.',
                    'format' => 'plain_text',
                ],
            ],
        ]);
        $node->save();
        // Generate and test tokens.
        $tests = [];
        $tests['[node:nid]'] = $node->id();
        $tests['[node:vid]'] = $node->getRevisionId();
        $tests['[node:type]'] = 'article';
        $tests['[node:type-name]'] = 'Article';
        $tests['[node:title]'] = Html::escape($node->getTitle());
        $tests['[node:body]'] = $node->body->processed;
        $tests['[node:summary]'] = $node->body->summary_processed;
        $tests['[node:langcode]'] = $node->language()
            ->getId();
        $tests['[node:url]'] = $node->toUrl('canonical', $url_options)
            ->toString();
        $tests['[node:edit-url]'] = $node->toUrl('edit-form', $url_options)
            ->toString();
        $tests['[node:author]'] = $account->getAccountName();
        $tests['[node:author:uid]'] = $node->getOwnerId();
        $tests['[node:author:name]'] = $account->getAccountName();
        
        /** @var \Drupal\Core\Datetime\DateFormatterInterface $date_formatter */
        $date_formatter = $this->container
            ->get('date.formatter');
        $tests['[node:created:since]'] = $date_formatter->formatTimeDiffSince($node->getCreatedTime(), [
            'langcode' => $this->interfaceLanguage
                ->getId(),
        ]);
        $tests['[node:changed:since]'] = $date_formatter->formatTimeDiffSince($node->getChangedTime(), [
            'langcode' => $this->interfaceLanguage
                ->getId(),
        ]);
        $base_bubbleable_metadata = BubbleableMetadata::createFromObject($node);
        $metadata_tests = [];
        $metadata_tests['[node:nid]'] = $base_bubbleable_metadata;
        $metadata_tests['[node:vid]'] = $base_bubbleable_metadata;
        $metadata_tests['[node:type]'] = $base_bubbleable_metadata;
        $metadata_tests['[node:type-name]'] = $base_bubbleable_metadata;
        $metadata_tests['[node:title]'] = $base_bubbleable_metadata;
        $metadata_tests['[node:body]'] = $base_bubbleable_metadata;
        $metadata_tests['[node:summary]'] = $base_bubbleable_metadata;
        $metadata_tests['[node:langcode]'] = $base_bubbleable_metadata;
        $metadata_tests['[node:url]'] = $base_bubbleable_metadata;
        $metadata_tests['[node:edit-url]'] = $base_bubbleable_metadata;
        $bubbleable_metadata = clone $base_bubbleable_metadata;
        $metadata_tests['[node:author]'] = $bubbleable_metadata->addCacheTags([
            'user:1',
        ]);
        $metadata_tests['[node:author:uid]'] = $bubbleable_metadata;
        $metadata_tests['[node:author:name]'] = $bubbleable_metadata;
        $bubbleable_metadata = clone $base_bubbleable_metadata;
        $metadata_tests['[node:created:since]'] = $bubbleable_metadata->setCacheMaxAge(0);
        $metadata_tests['[node:changed:since]'] = $bubbleable_metadata;
        // Test to make sure that we generated something for each token.
        $this->assertNotContains(0, array_map('strlen', $tests), 'No empty tokens generated.');
        foreach ($tests as $input => $expected) {
            $bubbleable_metadata = new BubbleableMetadata();
            $output = $this->tokenService
                ->replace($input, [
                'node' => $node,
            ], [
                'langcode' => $this->interfaceLanguage
                    ->getId(),
            ], $bubbleable_metadata);
            $this->assertEquals($expected, $output, new FormattableMarkup('Node token %token replaced.', [
                '%token' => $input,
            ]));
            $this->assertEquals($metadata_tests[$input], $bubbleable_metadata);
        }
        // Repeat for a node without a summary.
        $node = Node::create([
            'type' => 'article',
            'uid' => $account->id(),
            'title' => '<blink>Blinking Text</blink>',
            'body' => [
                [
                    'value' => 'A string that looks random like TR5c2I',
                    'format' => 'plain_text',
                ],
            ],
        ]);
        $node->save();
        // Generate and test token - use full body as expected value.
        $tests = [];
        $tests['[node:summary]'] = $node->body->processed;
        // Test to make sure that we generated something for each token.
        $this->assertNotContains(0, array_map('strlen', $tests), 'No empty tokens generated for node without a summary.');
        foreach ($tests as $input => $expected) {
            $output = $this->tokenService
                ->replace($input, [
                'node' => $node,
            ], [
                'language' => $this->interfaceLanguage,
            ]);
            $this->assertEquals($expected, $output, new FormattableMarkup('Node token %token replaced for node without a summary.', [
                '%token' => $input,
            ]));
        }
    }

}