materio-base-d7/sites/all/modules/contrib/seo/metatag/tests/metatag.unit.test

<?php

/**
 * Unit tests for the Metatag module.
 *
 * @todo These aren't really unit tests, we might need to fix that.
 */
class MetatagCoreUnitTest extends MetatagTestHelper {

  /**
   * {@inheritdoc}
   */
  public static function getInfo() {
    return array(
      'name' => 'Metatag unit tests',
      'description' => 'Test basic meta tag functionality for entities.',
      'group' => 'Metatag',
      'dependencies' => array('ctools', 'token'),
    );
  }

  /**
   * Test the metatag_config_load_with_defaults() function.
   */
  public function testConfigLoadDefaults() {
    // Load the global defaults, inc the fake entity.
    $defaults = metatag_config_load_with_defaults('test:foo');

    // Load the example values and verify they're the same as the globals.
    $extra_tags = array(
      // Fake meta tag.
      'test:foo' => array('value' => 'foobar'),
    );
    $new_values = array_merge($extra_tags, $this->getTestDefaults());

    // Confirm that the values are equal.
    $this->assertEqual($defaults, $new_values);
  }

  /**
   * Test the basic entity handling.
   */
  public function testEntitySupport() {
    $test_cases[1] = array('type' => 'node', 'bundle' => 'article', 'expected' => TRUE);
    $test_cases[2] = array('type' => 'node', 'bundle' => 'page', 'expected' => TRUE);
    $test_cases[3] = array('type' => 'node', 'bundle' => 'invalid-bundle', 'expected' => FALSE);
    $test_cases[4] = array('type' => 'user', 'expected' => TRUE);
    $test_cases[5] = array('type' => 'taxonomy_term', 'bundle' => 'tags', 'expected' => TRUE);
    $test_cases[6] = array('type' => 'taxonomy_term', 'bundle' => 'invalid-bundle', 'expected' => FALSE);
    foreach ($test_cases as $test_case) {
      $test_case += array('bundle' => NULL);
      $this->assertMetatagEntitySupportsMetatags($test_case['type'], $test_case['bundle'], $test_case['expected']);
    }

    // Disable meta tags for these.
    metatag_entity_type_disable('node', 'page');
    metatag_entity_type_disable('user');

    $test_cases[2]['expected'] = FALSE;
    $test_cases[4]['expected'] = FALSE;
    $test_cases[6]['expected'] = FALSE;
    foreach ($test_cases as $test_case) {
      $test_case += array('bundle' => NULL);
      $this->assertMetatagEntitySupportsMetatags($test_case['type'], $test_case['bundle'], $test_case['expected']);
    }
  }

  /**
   * Confirm an entity supports meta tags.
   *
   * @param string $entity_type
   *   The name of the entity type to test.
   * @param string $bundle
   *   The name of the entity bundle to test.
   * @param array $expected
   *   The expected results.
   *
   * @return object
   *   An assertion.
   */
  function assertMetatagEntitySupportsMetatags($entity_type, $bundle, $expected) {
    $entity = entity_create_stub_entity($entity_type, array(0, NULL, $bundle));
    return $this->assertEqual(
      metatag_entity_supports_metatags($entity_type, $bundle),
      $expected,
      t("metatag_entity_supports_metatags(:type, :bundle) is :expected", array(
        ':type' => var_export($entity_type, TRUE),
        ':bundle' => var_export($bundle, TRUE),
        ':expected' => var_export($expected, TRUE),
      ))
    );
  }

  /**
   * Test the metatag_config_instance_label() function.
   */
  public function testConfigLabels() {
    $test_cases = array(
      'node' => 'Node',
      'node:article' => 'Node: Article',
      'node:article:c' => 'Node: Article: Unknown (c)',
      'node:b' => 'Node: Unknown (b)',
      'node:b:c' => 'Node: Unknown (b): Unknown (c)',
      'a' => 'Unknown (a)',
      'a:b' => 'Unknown (a): Unknown (b)',
      'a:b:c' => 'Unknown (a): Unknown (b): Unknown (c)',
      'a:b:c:d' => 'Unknown (a): Unknown (b): Unknown (c): Unknown (d)',
    );

    foreach ($test_cases as $input => $expected_output) {
      drupal_static_reset('metatag_config_instance_label');
      $actual_output = metatag_config_instance_label($input);
      $this->assertEqual($actual_output, $expected_output);
    }
  }

  /**
   * Test the _metatag_config_instance_sort() function.
   */
  public function testConfigInstanceSort() {
    $input = array(
      'node:article',
      'global:frontpage',
      'file',
      'node:page',
      'global',
      'node',
      'global:404',
    );
    usort($input, '_metatag_config_instance_sort');
    $this->assertIdentical($input, array(
      'global',
      'global:404',
      'global:frontpage',
      'file',
      'node',
      'node:article',
      'node:page',
    ));
  }

}