function TermTest::testNodeTermCreationAndDeletion

Test term creation with a free-tagging vocabulary from the node form.

File

core/modules/taxonomy/tests/src/Functional/TermTest.php, line 231

Class

TermTest

Tests load, save and delete for taxonomy terms.

Namespace

Code

public function testNodeTermCreationAndDeletion() {
    // Enable tags in the vocabulary.
    $field = $this->field;
    \Drupal::service('entity_display.repository')->getFormDisplay($field->getTargetEntityTypeId(), $field->getTargetBundle())
        ->setComponent($field->getName(), [
        'type' => 'entity_reference_autocomplete_tags',
        'settings' => [
            'placeholder' => 'Start typing here.',
        ],
    ])
        ->save();
    // Prefix the terms with a letter to ensure there is no clash in the first
    // three letters.
    // @see https://www.drupal.org/node/2397691
    $terms = [
        'term1' => 'a' . $this->randomMachineName(),
        'term2' => 'b' . $this->randomMachineName(),
        'term3' => 'c' . $this->randomMachineName() . ', ' . $this->randomMachineName(),
        'term4' => 'd' . $this->randomMachineName(),
    ];
    $edit = [];
    $edit['title[0][value]'] = $this->randomMachineName();
    $edit['body[0][value]'] = $this->randomMachineName();
    // Insert the terms in a comma separated list. Vocabulary 1 is a
    // free-tagging field created by the default profile.
    $edit[$field->getName() . '[target_id]'] = Tags::implode($terms);
    // Verify the placeholder is there.
    $this->drupalGet('node/add/article');
    $this->assertRaw('placeholder="Start typing here."', 'Placeholder is present.');
    // Preview and verify the terms appear but are not created.
    $this->drupalPostForm(NULL, $edit, t('Preview'));
    foreach ($terms as $term) {
        $this->assertText($term, 'The term appears on the node preview.');
    }
    $tree = $this->container
        ->get('entity_type.manager')
        ->getStorage('taxonomy_term')
        ->loadTree($this->vocabulary
        ->id());
    $this->assertTrue(empty($tree), 'The terms are not created on preview.');
    // taxonomy.module does not maintain its static caches.
    taxonomy_terms_static_reset();
    // Save, creating the terms.
    $this->drupalPostForm('node/add/article', $edit, t('Save'));
    $this->assertText(t('@type @title has been created.', [
        '@type' => t('Article'),
        '@title' => $edit['title[0][value]'],
    ]), 'The node was created successfully.');
    // Verify that the creation message contains a link to a node.
    $view_link = $this->xpath('//div[@class="messages"]//a[contains(@href, :href)]', [
        ':href' => 'node/',
    ]);
    $this->assert(isset($view_link), 'The message area contains a link to a node');
    foreach ($terms as $term) {
        $this->assertText($term, 'The term was saved and appears on the node page.');
    }
    // Get the created terms.
    $term_objects = [];
    foreach ($terms as $key => $term) {
        $term_objects[$key] = taxonomy_term_load_multiple_by_name($term);
        $term_objects[$key] = reset($term_objects[$key]);
    }
    // Get the node.
    $node = $this->drupalGetNodeByTitle($edit['title[0][value]']);
    // Test editing the node.
    $this->drupalPostForm('node/' . $node->id() . '/edit', $edit, t('Save'));
    foreach ($terms as $term) {
        $this->assertText($term, 'The term was retained after edit and still appears on the node page.');
    }
    // Delete term 1 from the term edit page.
    $this->drupalGet('taxonomy/term/' . $term_objects['term1']->id() . '/edit');
    $this->clickLink(t('Delete'));
    $this->drupalPostForm(NULL, NULL, t('Delete'));
    // Delete term 2 from the term delete page.
    $this->drupalGet('taxonomy/term/' . $term_objects['term2']->id() . '/delete');
    $this->drupalPostForm(NULL, [], t('Delete'));
    $term_names = [
        $term_objects['term3']->getName(),
        $term_objects['term4']->getName(),
    ];
    $this->drupalGet('node/' . $node->id());
    foreach ($term_names as $term_name) {
        $this->assertText($term_name, new FormattableMarkup('The term %name appears on the node page after two terms, %deleted1 and %deleted2, were deleted.', [
            '%name' => $term_name,
            '%deleted1' => $term_objects['term1']->getName(),
            '%deleted2' => $term_objects['term2']->getName(),
        ]));
    }
    $this->assertNoText($term_objects['term1']->getName(), new FormattableMarkup('The deleted term %name does not appear on the node page.', [
        '%name' => $term_objects['term1']->getName(),
    ]));
    $this->assertNoText($term_objects['term2']->getName(), new FormattableMarkup('The deleted term %name does not appear on the node page.', [
        '%name' => $term_objects['term2']->getName(),
    ]));
}