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() : void {
  $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');
}