Club Drupal

<?php

/**

 * @file

 * Contains FeedsHooksTestCase.

 */

/**

 * Tests for hooks invoked by Feeds not related to mapping.

 */

class FeedsHooksTestCase extends FeedsWebTestCase {

  /**

   * {@inheritdoc}

   */

  public static function getInfo() {

    return array(

      'name' => 'Hooks',

      'description' => 'Tests for hooks invoked by Feeds not related to mapping.',

      'group' => 'Feeds',

    );

  }

  /**

   * Ensure that the prevalidate hook is invoked.

   *

   * @see feeds_tests_feeds_prevalidate()

   */

  public function testPrevalidateHook() {

    // Include FeedsProcessor.inc to make its constants available.

    module_load_include('inc', 'feeds', 'plugins/FeedsProcessor');

    // Set flag to test prevalidate hook.

    variable_set('feeds_tests_hook_feeds_prevalidate', TRUE);

    // Create CSV importer.

    $this->createImporterConfiguration('Content CSV', 'csv');

    $this->setSettings('csv', NULL, array('content_type' => '', 'import_period' => FEEDS_SCHEDULE_NEVER));

    $this->setPlugin('csv', 'FeedsFileFetcher');

    $this->setPlugin('csv', 'FeedsCSVParser');

    $this->setSettings('csv', 'FeedsNodeProcessor', array(

      'bundle' => 'article',

      'update_existing' => FEEDS_UPDATE_EXISTING,

    ));

    $this->addMappings('csv', array(

      0 => array(

        'source' => 'title',

        'target' => 'title',

        'unique' => TRUE,

      ),

    ));

    // Create an article node that gets updated.

    $node = $this->drupalCreateNode(array(

      'type' => 'article',

      'title' => 'Lorem ipsum',

    ));

    // Import CSV file.

    $this->importFile('csv', $this->absolutePath() . '/tests/feeds/content.csv');

    $this->assertText('Created 1 node');

    $this->assertText('Updated 1 node');

    $expected_result = array(

      array(

        'importer_id' => 'csv',

        'title' => 'Lorem ipsum',

        'item_guid' => 1,

        'entity_id' => $node->nid,

      ),

      array(

        'importer_id' => 'csv',

        'title' => 'Ut wisi enim ad minim veniam',

        'item_guid' => 2,

        'entity_id' => NULL,

      ),

    );

    // Assert that the hook was invoked. The variable should have been set in

    // feeds_tests_feeds_prevalidate().

    $this->assertEqual($expected_result, variable_get('feeds_tests_hook_feeds_prevalidate_results'));

  }

  /**

   * Tests the hook hook_config_defaults().

   */

  public function testHookConfigDefaults() {

    // Switch on hook implementations in the feeds_tests module.

    variable_set('feeds_tests_hook_config_defaults', TRUE);

    $this->createImporterConfiguration('Config defaults test', 'config_defaults_test');

    // Load the importer and check the default value for

    // 'feeds_tests_extra_setting'.

    $importer = feeds_importer_load('config_defaults_test');

    $importer_config = $importer->getConfig();

    $this->assertFalse($importer_config['feeds_tests_extra_setting'], "Option 'Extra setting' is disabled.");

    // Assert that other configurables do not have this setting.

    $fetcher_config = $importer->fetcher->getConfig();

    $parser_config = $importer->fetcher->getConfig();

    $processor_config = $importer->fetcher->getConfig();

    $this->assertFalse(isset($fetcher_config['feeds_tests_extra_setting']));

    $this->assertFalse(isset($parser_config['feeds_tests_extra_setting']));

    $this->assertFalse(isset($processor_config['feeds_tests_extra_setting']));

    // Now change this setting.

    $this->setSettings('config_defaults_test', NULL, array(

      'feeds_tests_extra_setting' => TRUE,

    ));

    // Reload the importer and assert that the configuration option changed.

    drupal_static_reset();

    $importer = feeds_importer_load('config_defaults_test');

    $importer_config = $importer->getConfig();

    $this->assertTrue($importer_config['feeds_tests_extra_setting'], "Option 'Extra setting' is enabled.");

  }

  /**

   * Tests the hook hook_PLUGIN_TYPE_config_defaults().

   */

  public function testHookPluginTypeConfigDefaults() {

    // Switch on hook implementations in the feeds_tests module.

    variable_set('feeds_tests_hook_config_defaults', TRUE);

    $this->createImporterConfiguration('Config defaults test', 'config_defaults_test');

    // Change parser plugin to CSV as the common syndication parser does not

    // have a config form.

    $this->setPlugin('config_defaults_test', 'FeedsCSVParser');

    // Load the importer and check default values for each plugin.

    $importer = feeds_importer_load('config_defaults_test');

    $fetcher_config = $importer->fetcher->getConfig();

    $parser_config = $importer->parser->getConfig();

    $processor_config = $importer->processor->getConfig();

    $this->assertFalse($fetcher_config['feeds_tests_fetcher_extra_setting'], "Option 'Extra setting' is disabled for the fetcher.");

    $this->assertTrue($parser_config['feeds_tests_parser_extra_setting'], "Option 'Extra setting' is enabled for the parser.");

    $this->assertEqual('', $processor_config['feeds_tests_processor_extra_setting'], "Setting 'Extra setting' is empty.");

    // Assert that the setting for a particular plugin does not exists for other

    // configurables.

    $importer_config = $importer->getConfig();

    $this->assertFalse(isset($importer_config['feeds_tests_fetcher_extra_setting']));

    $this->assertFalse(isset($importer_config['feeds_tests_parser_extra_setting']));

    $this->assertFalse(isset($importer_config['feeds_tests_processor_extra_setting']));

    $this->assertFalse(isset($fetcher_config['feeds_tests_parser_extra_setting']));

    $this->assertFalse(isset($fetcher_config['feeds_tests_processor_extra_setting']));

    $this->assertFalse(isset($parser_config['feeds_tests_fetcher_extra_setting']));

    $this->assertFalse(isset($parser_config['feeds_tests_processor_extra_setting']));

    $this->assertFalse(isset($processor_config['feeds_tests_fetcher_extra_setting']));

    $this->assertFalse(isset($processor_config['feeds_tests_parser_extra_setting']));

    // Now change the settings for each plugin.

    $this->setSettings('config_defaults_test', 'FeedsHTTPFetcher', array(

      'feeds_tests_fetcher_extra_setting' => TRUE,

    ));

    $this->setSettings('config_defaults_test', 'FeedsCSVParser', array(

      'feeds_tests_parser_extra_setting' => FALSE,

    ));

    $this->setSettings('config_defaults_test', 'FeedsNodeProcessor', array(

      'feeds_tests_processor_extra_setting' => 'my setting',

    ));

    // Reload the importer and assert that the configuration changed.

    drupal_static_reset();

    $importer = feeds_importer_load('config_defaults_test');

    $fetcher_config = $importer->fetcher->getConfig();

    $parser_config = $importer->parser->getConfig();

    $processor_config = $importer->processor->getConfig();

    $this->assertTrue($fetcher_config['feeds_tests_fetcher_extra_setting'], "Option 'Extra setting' is enabled for the fetcher.");

    $this->assertFalse($parser_config['feeds_tests_parser_extra_setting'], "Option 'Extra setting' is disabled for the parser.");

    $this->assertEqual('my setting', $processor_config['feeds_tests_processor_extra_setting'], "Setting 'Extra setting' is 'my setting'.");

  }

}