function EditorFileReferenceFilterTest::testEditorFileReferenceFilter

Tests the editor file reference filter.

File

core/modules/editor/tests/src/Kernel/EditorFileReferenceFilterTest.php, line 59

Class

EditorFileReferenceFilterTest

Tests Editor module's file reference filter.

Namespace

Code

public function testEditorFileReferenceFilter() : void {
  $filter = $this->filters['editor_file_reference'];
  $test = function ($input) use ($filter) {
    return $filter->process($input, 'und');
  };
  file_put_contents('public://llama.jpg', $this->randomMachineName());
  $image = File::create([
    'uri' => 'public://llama.jpg',
  ]);
  $image->save();
  $id = $image->id();
  $uuid = $image->uuid();
  $cache_tag = [
    'file:' . $id,
  ];
  file_put_contents('public://alpaca.jpg', $this->randomMachineName());
  $image_2 = File::create([
    'uri' => 'public://alpaca.jpg',
  ]);
  $image_2->save();
  $id_2 = $image_2->id();
  $uuid_2 = $image_2->uuid();
  $cache_tag_2 = [
    'file:' . $id_2,
  ];
  // No data-entity-type and no data-entity-uuid attribute.
  $input = '<img src="llama.jpg" />';
  $output = $test($input);
  $this->assertSame($input, $output->getProcessedText());
  // A non-file data-entity-type attribute value.
  $input = '<img src="llama.jpg" data-entity-type="invalid-entity-type-value" data-entity-uuid="' . $uuid . '" />';
  $output = $test($input);
  $this->assertSame($input, $output->getProcessedText());
  // One data-entity-uuid attribute.
  $input = '<img src="llama.jpg" data-entity-type="file" data-entity-uuid="' . $uuid . '">';
  $expected_output = '<img src="/' . $this->siteDirectory . '/files/llama.jpg" data-entity-type="file" data-entity-uuid="' . $uuid . '">';
  $output = $test($input);
  $this->assertSame($expected_output, $output->getProcessedText());
  $this->assertEquals($cache_tag, $output->getCacheTags());
  // One data-entity-uuid attribute with odd capitalization.
  $input = '<img src="llama.jpg" data-entity-type="file" DATA-entity-UUID =   "' . $uuid . '" />';
  $expected_output = '<img src="/' . $this->siteDirectory . '/files/llama.jpg" data-entity-type="file" data-entity-uuid="' . $uuid . '">';
  $output = $test($input);
  $this->assertSame($expected_output, $output->getProcessedText());
  $this->assertEquals($cache_tag, $output->getCacheTags());
  // One data-entity-uuid attribute on a non-image tag.
  $input = '<video src="llama.jpg" data-entity-type="file" data-entity-uuid="' . $uuid . '" />';
  $expected_output = '<video src="/' . $this->siteDirectory . '/files/llama.jpg" data-entity-type="file" data-entity-uuid="' . $uuid . '"></video>';
  $output = $test($input);
  $this->assertSame($expected_output, $output->getProcessedText());
  $this->assertEquals($cache_tag, $output->getCacheTags());
  // One data-entity-uuid attribute with an invalid value.
  $input = '<img src="llama.jpg" data-entity-type="file" data-entity-uuid="invalid-' . $uuid . '">';
  $output = $test($input);
  $this->assertSame($input, $output->getProcessedText());
  $this->assertEquals([], $output->getCacheTags());
  // Two different data-entity-uuid attributes.
  $input = '<img src="llama.jpg" data-entity-type="file" data-entity-uuid="' . $uuid . '" />';
  $input .= '<img src="alpaca.jpg" data-entity-type="file" data-entity-uuid="' . $uuid_2 . '" />';
  $expected_output = '<img src="/' . $this->siteDirectory . '/files/llama.jpg" data-entity-type="file" data-entity-uuid="' . $uuid . '">';
  $expected_output .= '<img src="/' . $this->siteDirectory . '/files/alpaca.jpg" data-entity-type="file" data-entity-uuid="' . $uuid_2 . '">';
  $output = $test($input);
  $this->assertSame($expected_output, $output->getProcessedText());
  $this->assertEquals(Cache::mergeTags($cache_tag, $cache_tag_2), $output->getCacheTags());
  // Two identical  data-entity-uuid attributes.
  $input = '<img src="llama.jpg" data-entity-type="file" data-entity-uuid="' . $uuid . '" />';
  $input .= '<img src="llama.jpg" data-entity-type="file" data-entity-uuid="' . $uuid . '" />';
  $expected_output = '<img src="/' . $this->siteDirectory . '/files/llama.jpg" data-entity-type="file" data-entity-uuid="' . $uuid . '">';
  $expected_output .= '<img src="/' . $this->siteDirectory . '/files/llama.jpg" data-entity-type="file" data-entity-uuid="' . $uuid . '">';
  $output = $test($input);
  $this->assertSame($expected_output, $output->getProcessedText());
  $this->assertEquals($cache_tag, $output->getCacheTags());
  // Add a valid image for image dimension testing.
  /** @var array stdClass */
  $files = $this->getTestFiles('image');
  $image = reset($files);
  \Drupal::service('file_system')->copy($image->uri, 'public://llama.jpg', FileExists::Replace);
  [$width, $height] = getimagesize('public://llama.jpg');
  $dimensions = 'width="' . $width . '" height="' . $height . '"';
  // Image dimensions are present.
  $input = '<img src="llama.jpg" data-entity-type="file" data-entity-uuid="' . $uuid . '" />';
  $expected_output = '<img src="/' . $this->siteDirectory . '/files/llama.jpg" data-entity-type="file" data-entity-uuid="' . $uuid . '" ' . $dimensions . '>';
  $output = $test($input);
  $this->assertSame($expected_output, $output->getProcessedText());
  $this->assertEquals($cache_tag, $output->getCacheTags());
  // Image dimensions are set manually.
  $input = '<img src="llama.jpg" data-entity-type="file" data-entity-uuid="' . $uuid . '"width="41" height="21" />';
  $expected_output = '<img src="/' . $this->siteDirectory . '/files/llama.jpg" data-entity-type="file" data-entity-uuid="' . $uuid . '" width="41" height="21">';
  $output = $test($input);
  $this->assertSame($expected_output, $output->getProcessedText());
  $this->assertEquals($cache_tag, $output->getCacheTags());
}