function FileFieldDisplayTest::testDescriptionDefaultFileFieldDisplay

Tests description display of File Field.

File

core/modules/file/tests/src/Functional/FileFieldDisplayTest.php, line 194

Class

FileFieldDisplayTest

Tests the display of file fields in node and views.

Namespace

Code

public function testDescriptionDefaultFileFieldDisplay() : void {
    $field_name = $this->randomMachineName();
    $type_name = 'article';
    $field_storage_settings = [
        'display_field' => '1',
        'display_default' => '1',
        'cardinality' => FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED,
    ];
    $field_settings = [
        'description_field' => '1',
    ];
    $widget_settings = [];
    $this->createFileField($field_name, 'node', $type_name, $field_storage_settings, $field_settings, $widget_settings);
    $test_file = $this->getTestFile('text');
    // Create a new node with the uploaded file.
    $nid = $this->uploadNodeFile($test_file, $field_name, $type_name);
    // Add file description.
    $description = 'This is the test file description';
    $this->drupalGet("node/{$nid}/edit");
    $this->submitForm([
        $field_name . '[0][description]' => $description,
    ], 'Save');
    // Load uncached node.
    \Drupal::entityTypeManager()->getStorage('node')
        ->resetCache([
        $nid,
    ]);
    $node = Node::load($nid);
    // Test default formatter.
    $this->drupalGet('node/' . $nid);
    $this->assertSession()
        ->elementTextContains('xpath', '//a[@href="' . $node->{$field_name}->entity
        ->createFileUrl() . '"]', $description);
    // Change formatter to "Table of files".
    $display = \Drupal::entityTypeManager()->getStorage('entity_view_display')
        ->load('node.' . $type_name . '.default');
    $display->setComponent($field_name, [
        'label' => 'hidden',
        'type' => 'file_table',
    ])
        ->save();
    $this->drupalGet('node/' . $nid);
    $this->assertSession()
        ->elementTextContains('xpath', '//a[@href="' . $node->{$field_name}->entity
        ->createFileUrl() . '"]', $description);
    // Test that null file size is rendered as "Unknown".
    $nonexistent_file = File::create([
        'uri' => 'temporary://' . $this->randomMachineName() . '.txt',
    ]);
    $nonexistent_file->save();
    $node->set($field_name, $nonexistent_file->id());
    $node->save();
    $this->drupalGet('node/' . $nid);
    $this->assertSession()
        ->elementTextEquals('xpath', '//a[@href="' . $node->{$field_name}->entity
        ->createFileUrl() . '"]/../../../td[2]', 'Unknown');
}