public function TranscoderAbstractionFactoryZencoderTestCase::testExtractFrames in Video 7.2

File

tests/TranscoderAbstractionFactoryZencoder.test, line 107

Tests for the TranscoderAbstractionFactoryZencoder class

Class

TranscoderAbstractionFactoryZencoderTestCase

Tests for TranscoderAbstractionFactoryZencoder

Code

public function testExtractFrames() {
  $this->transcoder
    ->setInput(array(
    'fid' => 1,
    'uri' => 'public://test.mp4',
    'filename' => 'test.mp4',
  ));

  // No job, should return FALSE
  $out = $this->transcoder
    ->extractFrames('public', 'png');
  $this
    ->assertFalse($out);

  // Set state of job
  db_update('video_queue')
    ->fields(array(
    'status' => VIDEO_RENDERING_COMPLETE,
  ))
    ->condition('vid', 1)
    ->execute();

  // No files, should return FALSE
  // A watchdog message is expected at this point
  $out = $this->transcoder
    ->extractFrames('public', 'png');
  $this
    ->assertFalse($out);

  // Make some files
  variable_set('video_zencoder_base_url', 'public://incoming');
  variable_set('video_thumbnail_count', 5);
  $dir = 'public://incoming/videos/thumbnails/1/';
  file_prepare_directory($dir, FILE_CREATE_DIRECTORY);
  for ($i = 0; $i < 5; $i++) {
    file_put_contents($dir . 'thumbnail-1_000' . $i . '.png', $i . '');
  }

  // Test generation of items array
  $out = $this->transcoder
    ->extractFrames('public', 'png');
  $this
    ->assertTrue(is_array($out), 'extractFrames should return array');
  $this
    ->assertEqual(5, count($out), '5 items should be returned');

  // Test whether the original files have been deleted
  for ($i = 0; $i < 5; $i++) {
    $filename = 'thumbnail-1_000' . $i . '.png';
    $this
      ->assertEqual($filename, $out[$i]->filename);
    $this
      ->assertEqual('image/png', $out[$i]->filemime);
    $this
      ->assertEqual(0, $out[$i]->status);
    $this
      ->assertFalse(file_exists($dir . $filename), 'Thumbnail ' . $i . ' should be deleted from original directory');
    $this
      ->assertTrue(file_exists('public://videos/thumbnails/1/' . $filename), 'Thumbnail ' . $i . ' should exist in target directory');
  }

  // Calling the method again should return same files
  $out = $this->transcoder
    ->extractFrames('public', 'png');
  $this
    ->assertTrue(is_array($out), 'extractFrames should return array');
  $this
    ->assertEqual(5, count($out), '5 items should be returned');
}