function TaxonomyTermIndentationTest::testTermIndentation

Tests term indentation.

File

core/modules/taxonomy/tests/src/Functional/TaxonomyTermIndentationTest.php, line 46

Class

TaxonomyTermIndentationTest

Ensure that the term indentation works properly.

Namespace

Code

public function testTermIndentation() {
    $assert = $this->assertSession();
    // Create three taxonomy terms.
    $term1 = $this->createTerm($this->vocabulary);
    $term2 = $this->createTerm($this->vocabulary);
    $term3 = $this->createTerm($this->vocabulary);
    // Get the taxonomy storage.
    $taxonomy_storage = $this->container
        ->get('entity_type.manager')
        ->getStorage('taxonomy_term');
    // Indent the second term under the first one.
    $this->drupalGet('admin/structure/taxonomy/manage/' . $this->vocabulary
        ->get('vid') . '/overview');
    $hidden_edit = [
        'terms[tid:' . $term2->id() . ':0][term][tid]' => 2,
        'terms[tid:' . $term2->id() . ':0][term][parent]' => 1,
        'terms[tid:' . $term2->id() . ':0][term][depth]' => 1,
    ];
    // Because we can't post hidden form elements, we have to change them in
    // code here, and then submit.
    foreach ($hidden_edit as $field => $value) {
        $node = $assert->hiddenFieldExists($field);
        $node->setValue($value);
    }
    $edit = [
        'terms[tid:' . $term2->id() . ':0][weight]' => 1,
    ];
    // Submit the edited form and check for HTML indentation element presence.
    $this->submitForm($edit, 'Save');
    $this->assertSession()
        ->responseMatches('|<div class="js-indentation indentation">&nbsp;</div>|');
    // Check explicitly that term 2's parent is term 1.
    $parents = $taxonomy_storage->loadParents($term2->id());
    $this->assertEquals(1, key($parents), 'Term 1 is the term 2\'s parent');
    // Move the second term back out to the root level.
    $this->drupalGet('admin/structure/taxonomy/manage/' . $this->vocabulary
        ->get('vid') . '/overview');
    $hidden_edit = [
        'terms[tid:' . $term2->id() . ':0][term][tid]' => 2,
        'terms[tid:' . $term2->id() . ':0][term][parent]' => 0,
        'terms[tid:' . $term2->id() . ':0][term][depth]' => 0,
    ];
    // Because we can't post hidden form elements, we have to change them in
    // code here, and then submit.
    foreach ($hidden_edit as $field => $value) {
        $node = $assert->hiddenFieldExists($field);
        $node->setValue($value);
    }
    $edit = [
        'terms[tid:' . $term2->id() . ':0][weight]' => 1,
    ];
    $this->submitForm($edit, 'Save');
    // All terms back at the root level, no indentation should be present.
    $this->assertSession()
        ->responseNotMatches('|<div class="js-indentation indentation">&nbsp;</div>|');
    // Check explicitly that term 2 has no parents.
    \Drupal::entityTypeManager()->getStorage('taxonomy_term')
        ->resetCache();
    $parents = $taxonomy_storage->loadParents($term2->id());
    $this->assertEmpty($parents, 'Term 2 has no parents now');
}