function ImageTestCase::testImageDerivativePath in Image 6

Same name and namespace in other branches

1. 7 tests/image.test \ImageTestCase::testImageDerivativePath()

Verify derivatives take their path from the original image.

File

tests/image.test, line 207

Class

ImageTestCase

Test image functionality.

Code

function testImageDerivativePath() {

  // Create an image.
  $edit = array(
    'title' => $this
      ->randomName(),
    'body' => $this
      ->randomName(),
    'files[image]' => realpath($this->image),
  );
  $this
    ->drupalPost('node/add/image', $edit, t('Save'));
  $this
    ->assertRaw(t('@type %title has been created.', array(
    '@type' => 'Image',
    '%title' => $edit['title'],
  )), t('Image node was created.'));
  $node = node_load(array(
    'title' => $edit['title'],
  ));
  $this
    ->assertTrue($node, t('Image node is found in database.'));

  // Change the file path using admin form.
  $config_change = array(
    'image_default_path' => 'images_alternate',
  );
  $this
    ->drupalPost('admin/settings/image', $config_change, t('Save configuration'));
  $this
    ->assertRaw(t('The configuration options have been saved.'), t('Image path was changed.'));

  // Create another image.
  $second_edit = array(
    'title' => $this
      ->randomName(),
    'body' => $this
      ->randomName(),
    'files[image]' => realpath($this->another_image),
  );
  $this
    ->drupalPost('node/add/image', $second_edit, t('Save'));

  // Test that image node was created and that it has the correct path.
  $this
    ->assertRaw(t('@type %title has been created.', array(
    '@type' => 'Image',
    '%title' => $second_edit['title'],
  )), t('Second image node was created.'));
  $second_node = node_load(array(
    'title' => $second_edit['title'],
  ));
  $this
    ->assertTrue($second_node, t('Second image node is found in database.'));
  $this
    ->assertTrue(preg_match('/images_alternate/', $second_node->images['_original']), t("New path {$second_node->images['_original']} used for second image."));

  // Delete physical files for first image's derivatives.
  file_delete($node->images['preview']);
  $this
    ->assertFalse(file_exists($node->images['preview']), t('First image preview image file deleted.'));
  file_delete($node->images['thumbnail']);
  $this
    ->assertFalse(file_exists($node->images['thumbnail']), t('First image thumbnail image file deleted.'));

  // Edit the first image to rebuild derivatives.
  $another_edit = array(
    'rebuild_images' => TRUE,
  );
  $this
    ->drupalPost('node/' . $node->nid . '/edit', $another_edit, t('Save'));
  $this
    ->assertRaw(t('@type %title has been updated.', array(
    '@type' => 'Image',
    '%title' => $edit['title'],
  )), t('First image node was updated to rebuild derivatives.'));

  // Reload first image node.
  $first_node = node_load(array(
    'title' => $edit['title'],
  ));

  // Compare regenerated thumbnail paths with original node.
  $this
    ->assertTrue($node->images['thumbnail'] == $first_node->images['thumbnail'], t("Rebuilt derivatives for first image have same thumbnail path as original node: {$node->images['thumbnail']} == regenerated thumbnail path {$first_node->images['thumbnail']}"));

  // Check regenerated files physically exist.
  $this
    ->assertTrue(file_exists($first_node->images['preview']), t('First image preview file exists.'));
  $this
    ->assertTrue(file_exists($first_node->images['thumbnail']), t('First image thumbnail file exists.'));

  // Change the file path back using admin form.
  $config_change = array(
    'image_default_path' => 'images',
  );
  $this
    ->drupalPost('admin/settings/image', $config_change, t('Save configuration'));
  $this
    ->assertRaw(t('The configuration options have been saved.'), t('Image path was changed back.'));
}