<?php

/**
 * @file
 * Contains FeedsMapperNodeSummaryTestCase.
 */

/**
 * Test case for mapping to node summary.
 */
class FeedsMapperNodeSummaryTestCase extends FeedsMapperTestCase {

  public static function getInfo() {
    return array(
      'name' => 'Mapper: Text with summary',
      'description' => 'Test Feeds Mapper support for text with summary fields.',
      'group' => 'Feeds',
    );
  }

  /**
   * Tests importing CSV files for text fields with summary.
   */
  public function test() {
    // Create and configure importer.
    $this->createImporterWithSummaryMapper();

    // Create a new filter format.
    $format = drupal_strtolower($this->randomName());
    $edit = array(
      'format' => $format,
      'name' => $this->randomName(),
      // Authenticated users.
      'roles[2]' => TRUE,
    );
    $this->drupalPost('admin/config/content/formats/add', $edit, t('Save configuration'));

    // The "update existing" and "skip hash check" are turned on so we can test
    // later if the summaries of the nodes get overwritten with the values from
    // the source.
    $this->setSettings('syndication', 'FeedsNodeProcessor', array(
      'update_existing' => 2,
      'skip_hash_check' => TRUE,
      'input_format' => $format,
    ));

    // Import CSV file.
    $this->importFile('syndication', $this->absolutePath() . '/tests/feeds/node_summary.csv');
    $this->assertText('Created 3 nodes');
    $this->assertNodeSummaryValues();

    // Check that text format is applied correctly.
    $this->drupalGet('node/1/edit');
    $this->assertNodeFieldValue('format', $format);

    // Check the teasers of the three imported nodes, assumed to be all present
    // on the front page.
    $this->assertNodeTeaserValues();

    // Set a summary and a text for each imported node.
    $edit = array(
      'body[und][0][summary]' => 'Nam liber tempor summary',
      'body[und][0][value]' => 'Nam liber tempor body',
    );
    $this->drupalPost('node/1/edit', $edit, t('Save'));
    $this->drupalPost('node/2/edit', $edit, t('Save'));
    $this->drupalPost('node/3/edit', $edit, t('Save'));

    // Import the same CSV file again.
    $this->importFile('syndication', $this->absolutePath() . '/tests/feeds/node_summary.csv');
    $this->assertText('Updated 3 nodes');
    $this->assertNodeSummaryValues();
    $this->assertNodeTeaserValues();

    // The previous texts of the nodes should no longer be visible.
    $this->assertNoText('Nam liber tempor summary');
    $this->assertNoText('Nam liber tempor body');

    // Check that text format is applied correctly.
    $this->drupalGet('node/1/edit');
    $this->assertNodeFieldValue('format', $format);
    $this->drupalGet('node/2/edit');
    $this->assertNodeFieldValue('format', $format);
    $this->drupalGet('node/3/edit');
    $this->assertNodeFieldValue('format', $format);

    // Remove the body mapping to check that the text format doesn't get updated
    // from the summary.
    $this->removeMappings('syndication', array(
      2 => array(
        'source' => 'body',
        'target' => 'body',
      ),
    ));

    // Change the text format and remove the body mapping to ensure that the
    // text format doesn't change.
    $this->setSettings('syndication', 'FeedsNodeProcessor', array(
      'input_format' => 'plain_text',
    ));
    $this->importFile('syndication', $this->absolutePath() . '/tests/feeds/node_summary.csv');
    $this->assertText('Updated 3 nodes');

    // Check that text format remains at its previous value.
    $this->drupalGet('node/1/edit');
    $this->assertNodeFieldValue('format', $format);
    $this->drupalGet('node/2/edit');
    $this->assertNodeFieldValue('format', $format);
    $this->drupalGet('node/3/edit');
    $this->assertNodeFieldValue('format', $format);
  }

  /**
   * Creates an importer with a summary mapper.
   *
   * @param $name
   *   The natural name of the feed.
   * @param $id
   *   The persistent id of the feed.
   *
   * @return void
   */
  protected function createImporterWithSummaryMapper($name = 'Syndication', $id = 'syndication') {
    // Create content type. A field named "body" which is of type "Long text and summary"
    // will be created by default, so we don't need to create a field of that type here.
    $typename = $this->createContentType(array());

    // Create and configure importer.
    $this->createImporterConfiguration($name, $id);
    $this->setSettings('syndication', NULL, array(
      'content_type' => '',
      'import_period' => FEEDS_SCHEDULE_NEVER,
    ));
    $this->setPlugin('syndication', 'FeedsFileFetcher');
    $this->setPlugin('syndication', 'FeedsCSVParser');
    $this->setSettings('syndication', 'FeedsNodeProcessor', array('bundle' => $typename));
    $this->addMappings('syndication', array(
      0 => array(
        'source' => 'title',
        'target' => 'title',
      ),
      1 => array(
        'source' => 'summary',
        'target' => 'body:summary',
      ),
      2 => array(
        'source' => 'body',
        'target' => 'body',
      ),
      3 => array(
        'source' => 'guid',
        'target' => 'guid',
        'unique' => TRUE,
      ),
    ));
  }

  /**
   * Overrides FeedsMapperTestCase::getFormFieldsNames().
   *
   * Returns different form field names for:
   * - body
   *   This field doesn't have the "field_" prefix.
   * - summary
   *   Which is part of the body field.
   * - format
   *   The format of the body field.
   */
  protected function getFormFieldsNames($field_name, $index) {
    switch ($field_name) {
      case 'body':
        return array("body[und][{$index}][value]");

      case 'summary':
        return array("body[und][{$index}][summary]");

      case 'format':
        return array("body[und][{$index}][format]");
    }

    return parent::getFormFieldsNames($field_name, $index);
  }

  /**
   * Checks that the nodes match the imported values.
   */
  protected function assertNodeSummaryValues() {
    // Check the three imported nodes.
    $this->drupalGet('node/1/edit');
    $this->assertNodeFieldValue('summary', 'Lorem ipsum summary');
    $this->assertNodeFieldValue('body', 'Lorem ipsum body');
    $this->drupalGet('node/2/edit');
    $this->assertNodeFieldValue('summary', '');
    $this->assertNodeFieldValue('body', 'Ut wisi enim ad minim veniam body');
    $this->drupalGet('node/3/edit');
    $this->assertNodeFieldValue('summary', '');
    $this->assertNodeFieldValue('body', '');
  }

  /**
   * Checks the frontpage for teaser values.
   */
  protected function assertNodeTeaserValues() {
    $this->drupalGet('');
    $this->assertText('Lorem ipsum summary');
    $this->assertNoText('Lorem ipsum body');
    $this->assertText('Ut wisi enim ad minim veniam body');
  }

}