public function JuiceboxSubRequestCase::testSubRequestDependent in Juicebox HTML5 Responsive Image Galleries 7.2

Test a gallery embedded in a view row that is dependent on a sub-request when fetching the XML.

File

tests/JuiceboxSubRequestCase.test, line 42

Test case for XML generation based on a sub-request.

Class

JuiceboxSubRequestCase

Class to define test case for XML generation based on a sub-request.

Code

public function testSubRequestDependent() {
  $instance = $this->instance;
  $node = $this->node;
  $xml_path = 'juicebox/xml/field/node/' . $node->nid . '/' . $instance['field_name'] . '/unknown';

  // Get the urls to the test image and thumb derivative used by default.
  $items = field_get_items('node', $this->node, $this->instance['field_name']);
  $item = reset($items);
  $test_image_url = image_style_url('juicebox_medium', $item['uri']);
  $test_thumb_url = image_style_url('juicebox_square_thumbnail', $item['uri']);

  // Check for correct embed markup.
  $content = $this
    ->drupalGet('juicebox-test-row-formatter');
  $this
    ->assertRaw(trim(json_encode(array(
    'configUrl' => url($xml_path),
  )), '{}"'), 'Gallery setting found in Drupal.settings.');
  $this
    ->assertRaw('id="field--node--' . $node->nid . '--field-image--unknown"', 'Embed code wrapper found.');
  $this
    ->assertRaw(check_plain($test_image_url), 'Test image found in embed code');

  // Extract the xml-source values from the XML.
  $matches = array();

  // In the pattern below we have to use four (yeah, FOUR) backslashes to
  // match a SINGLE literal backslash. Our source will contain an encoded
  // (JSON) "&" character as "\u0026", but we don't want the regex to confuse
  // that with an actaul "&" char in the pattern itself.
  preg_match('/xml-source-path=([a-z1-9-]+)\\\\u0026xml-source-id=([a-z1-9-]+)/', $content, $matches);
  $this
    ->assertNotNull($matches[1], 'xml-source-path value found in Drupal.settings.');
  $this
    ->assertNotNull($matches[2], 'xml-source-id value found in Drupal.settings.');

  // Check for correct XML. This example is dependent on a sub-request XML
  // lookup, so everything below would fail without that feature.
  $this
    ->drupalGet($xml_path, array(
    'query' => array(
      'xml-source-path' => $matches[1],
      'xml-source-id' => $matches[2],
    ),
  ));
  $this
    ->assertRaw('<?xml version="1.0" encoding="UTF-8"?>', 'Valid XML detected.');
  $this
    ->assertRaw('imageURL="' . check_plain($test_image_url), 'Test image found in XML.');
  $this
    ->assertRaw('thumbURL="' . check_plain($test_thumb_url), 'Test thumbnail found in XML.');
  $this
    ->assertRaw('backgroundcolor="green"', 'Custom background setting from pseudo field instance config found in XML.');
}