<?php
// $Id: parser_ical_feeds.test,v 1.3 2011-01-09 11:36:00 ekes Exp $

/**
 * @file
 * Test case for CCK ical date field mapper mappers/content.inc.
 */

require_once(drupal_get_path('module', 'feeds') . '/tests/feeds_mapper_test.inc');

/**
 * Class for testing Feeds <em>content</em> mapper.
 *
 * @todo: Add test method iCal
 * @todo: Add common feeds tests to mapping test
 *   Apple (School.ics), Google, Upcoming, include one with only feed timezone, not per item
 * @todo: Repeating rules 
 */
class ParserIcalFeedsTestCase extends FeedsMapperTestCase {
  public function absolutePath() {
    return $this->absolute() . '/'. drupal_get_path('module', 'parser_ical');
  }

  /**
   * Set up the test.
   */
  public function setUp() {
    $modules = array_merge(array('feeds', 'feeds_ui', 'ctools', 'content', 'date_api', 'date', 'parser_ical'), func_get_args());
    // Call parent setup with the required modules
    if (version_compare(PHP_VERSION, '5.3.0') >= 0) {
      call_user_func_array('parent::setUp', $modules);
    }
    else {
      call_user_func_array(array('parent', 'setUp'), $modules);
    }
    // date module : consistent site timezone to against
    variable_set('date_default_timezone_name', 'Pacific/Apia');
    // and just because I'll make mistakes working with tests with the US date format
    variable_set('date_format_short', 'Y-m-d H:i');

    // Create user and login.
    $this->drupalLogin($this->drupalCreateUser(
        array(
          'administer content types',
          'administer feeds',
          'administer nodes',
          'administer site configuration',
        )
    ));
  }

  /**
   * Basic test configured feed item, to import feed into.
   */
  public function createConfiguredFeed($fields = array()) {
    // Create content type.
    $fields = array_merge($fields, array(
      'datefield' => array('type' => 'date', 'settings' => array('todate' => 'optional', 'tz_handling' => 'date'), ),
      'datesite' => array('type' => 'date', 'settings' => array('todate' => 'optional', 'tz_handling' => 'site'), ),
    ));
    $typename = $this->createContentType(NULL, $fields);

    // Create and configure importer.
    $this->createFeedConfiguration('iCal Feed', 'ical');
    $this->setSettings('ical', NULL, array('content_type' => '', 'import_period' => FEEDS_SCHEDULE_NEVER, ));
    $this->setPlugin('ical', 'FeedsFileFetcher');
    $this->setPlugin('ical', 'ParserIcalFeedsParser');
    $this->setSettings('ical', 'FeedsNodeProcessor', array('content_type' => $typename, 'update_existing' => 1));
    $this->addMappings('ical', array(
      array(
        'source' => 'title',
        'target' => 'title',
      ),
      array(
        'source' => 'description',
        'target' => 'body',
      ),
      array(
        'source' => 'ical_date',
        'target' => 'field_datefield:start',
      ),
      array(
        'source' => 'ical_date',
        'target' => 'field_datesite:start',
      ),
      array(
        'source' => 'guid',
        'target' => 'guid',
        'unique' => '1',
      ),
    ));

    return $typename;
  }

  /**
   * assertCCKFieldValue uses an XPath on the CCK fields on the form,
   * the method looks in 'value' and for plain text the end date is a 'value2'
   *
   * Can't quickly see a nice extend on it so this _yet_ but sure it's there
   * so this is a simple version of the function making assumtions that we 
   * know of the date field.
   * 
   * @todo this properly.
   */
  protected function assertCCKFieldValue2($field_name, $value) {
    $xpath = '//input[@name="field_' . $field_name . '[0][value2][date]"]';
    $message = t('Found form %field_name with the expected value.', array('%field_name' => $field_name));
    $this->assertFieldByXPath($xpath, $value, $message);
  }

  protected function assertCCKFieldTimezone($field_name, $value) {
    $xpath = '//select[@name="field_' . $field_name . '[0][timezone][timezone]"]';
    $message = t('Found form %field_name timezone with the expected value.', array('%field_name' => $field_name));
    $this->assertFieldByXPath($xpath, $value, $message);
  }

  /**
   * Return the form field name for a given CCK field. Special handling for date
   * fields.
   */
  protected function getFormFieldsNames($field_name, $index) {
    if (in_array($field_name, array('date', 'datetime', 'datestamp', 'datefield', 'datesite'))) {
      return array("field_{$field_name}[{$index}][value][date]");
    }
    else {
      return parent::getFormFieldsNames($field_name, $index);
    }
  }
}


class ParserIcalFeedsDateTestCase extends ParserIcalFeedsTestCase {
  public static function getInfo() {
    return array(
      'name' => t('Basic feeds integration'),
      'description' => t('Test Feeds iCal parser support and date mapping. <strong>Requires Feeds and Date module.</strong>'),
      'group' => t('iCal Parser'),
    );
  }

  /**
   * Basic test using Basic.ics
   */
  public function testBasicFeed() {
    $typename = $this->createConfiguredFeed();
    // Import iCal file.
    $this->importFile('ical', $this->absolutePath() .'/tests/feeds/Basic.ics');
    $this->assertText('Created 7 '. $typename .' nodes.');
    // Check the imported nodes.
    // Timezones
    $data = array(
      array('title' => 'Simple start and end', 'field' => '2009-01-31 19:30', 'site' => '2009-01-31 19:30', 'field2' => '2009-01-31 20:30', 'site2' => '2009-01-31 20:30', 'timezone' => 'Pacific/Apia'),
      array('title' => 'Different start and end', 'field' => '2009-01-01 19:00', 'site' => '2009-01-01 07:00', 'field2' => '2009-01-01 20:00', 'site2' => '2009-01-01 08:00', 'timezone' => 'Europe/Paris'),
      array('title' => 'No timezone this time', 'field' => '2009-09-01 19:00', 'site' => '2009-09-01 19:00', 'field2' => '2009-09-01 20:00', 'site2' => '2009-09-01 20:00', 'timezone' => 'Pacific/Apia'),
      array('title' => 'UTC demarked with Z, over midnight.', 'field' => '2009-09-30 19:00', 'site' => '2009-09-30 08:00', 'field2' => '2009-10-01 20:00', 'site2' => '2009-10-01 09:00', 'timezone' => 'UTC'),

      /**
       * Failing Tests:-
       * http://drupal.org/node/689152
      // FAILING :: next is taking the time and then moving the zone so it doesn't end up all day
      array('title' => 'No timezone whole day', 'field' => '2009-10-02 00:00', 'site' => '2009-10-02 00:00', 'field2' => '2009-10-02 00:00', 'site2' => '2009-10-02 00:00', 'timezone' => 'Pacific/Apia'),
      // FAILING :: working out the all day but then moving the timezone as above
      array('title' => 'Single day as created by ms and google.', 'field' => '2009-01-05 00:00', 'site' => '2009-01-05 00:00', 'field2' => '2009-01-05 00:00', 'site2' => '2009-01-05 00:00', 'timezone' => 'Pacific/Apia'),
      // FAILING :: as above plus it's putting in the wrong end date using whole single day rule rather than multiple day
      array('title' => 'Multiple whole days', 'field' => '2009-10-05 00:00', 'site' => '2009-10-05 00:00', 'field2' => '2009-10-08 00:00', 'site2' => '2009-10-08 00:00', 'timezone' => 'Pacific/Apia'),
      //*/
    );
    for ($i = 1; $i <= count($data); $i++) {
      $this->drupalGet("node/$i/edit");
      $this->pass('Checking : '. $d['title']);
      $this->assertNodeFieldValue('datefield', $d['field']);
      # ok how does this work then
      $this->assertCCKFieldValue('datesite', $d['site']);
      $this->assertCCKFieldValue2('datefield', $d['field2']);
      $this->assertCCKFieldValue2('datesite', $d['site2']);
      $this->assertCCKFieldTimezone('datefield', $d['timezone']);
    }
    // test if it refreshes items correctly
    $this->importFile('ical', $this->absolutePath() .'/tests/feeds/Basic1.ics');
    $this->assertText('Updated 1 '. $typename .' node.');
  }
}

class ParserIcalFeedsLocationTestCase extends ParserIcalFeedsTestCase {
  /**
   * Set up the test.
   */
  public function setUp() {
    parent::setup('text');
  }

    // Call parent setup with the required module.
  public static function getInfo() {
    return array(
      'name' => t('Location'),
      'description' => t('Location parsing and mapping. <strong>Requires Feeds, Date, CCK Text (and in the future geo) module.</strong>'),
      'group' => t('iCal Parser'),
    );
  }

  public function createConfiguredFeed() {
    $typename = parent::createConfiguredFeed(array('location' => array('type' => 'text')));
    $this->addMappings('ical', array(
      array(
        'source' => 'ical_location',
        'target' => 'field_location',
      ),
    ));
    return $typename;
  }

  /**
   * Basic test using Location.ics
   */
  public function testLocationFeed() {
    $typename = $this->createConfiguredFeed();
    // Import iCal file.
    $this->importFile('ical', $this->absolutePath() .'/tests/feeds/Location.ics');
    $this->assertText('Created 3 '. $typename .' nodes.');
    // Check the imported nodes.
    // Timezones
    $data = array(
      array('title' => 'Basic location', 'location' => 'Text location'),

      /**
       * Failing Tests
       *
       * http://drupal.org/node/282521
      // this will break at the moment as the escaped in quotes colon triggers
      // the string
      array('title' => 'RFC example with altrep', 'location' => 'Conference Room - F123, Bldg. 002'),
      // it was on multiple lines the line break is a space 
      // this is C&P from the field - and it doesn't compare :/
      array('title' => 'Zvent location', 'location' => "Lupo's Heartbreak Hotel  79 Washington St. Providence RI United States"),
      //*/
    );
    for ($i = 1; $i <= count($data); $i++) {
      $this->drupalGet("node/$i/edit");
      $this->assertNodeFieldValue('location', $d['location']);
    }
  }
}