scheduler_api.test in Scheduler 7

Tests for the Scheduler API.

File

tests/scheduler_api.test

<?php

/**
 * @file
 * Tests for the Scheduler API.
 */

/**
 * Tests to cover the Scheduler API functions.
 */
class SchedulerApiTestCase extends DrupalWebTestCase {

  /**
   * The profile to install as a basis for testing.
   *
   * @var string
   */
  protected $profile = 'testing';

  /**
   * {@inheritdoc}
   */
  public static function getInfo() {
    return array(
      'name' => 'Scheduler API',
      'description' => 'Tests for the Scheduler API.',
      'group' => 'Scheduler',
    );
  }

  /**
   * {@inheritdoc}
   */
  public function setUp() {
    parent::setUp('scheduler', 'scheduler_test');

    // Add scheduler functionality to the 'scheduler_test' node type.
    variable_set('scheduler_publish_enable_scheduler_test', 1);
    variable_set('scheduler_unpublish_enable_scheduler_test', 1);
  }

  /**
   * Tests hook_scheduler_allow().
   *
   * This hook can allow or deny the (un)publication of individual nodes. This
   * test uses a content type 'scheduler_test' which has a checkbox 'Approved
   * for publication by the CEO'. Only if this is checked the node may be
   * published.
   *
   * @todo Create and update the nodes through the interface so we can check if
   *   the correct messages are displayed.
   */
  public function testAllowedPublishing() {

    // Create a node that is not approved for publication. Then simulate a cron
    // run, and check that the node is not published.
    $node = $this
      ->createUnapprovedNode();
    scheduler_cron();
    $this
      ->assertNodeNotPublished($node->nid, 'An unapproved node is not published after scheduling.');

    // Approve the node for publication, simulate a cron run, check that the
    // node is now published.
    $this
      ->approveNode($node->nid);
    scheduler_cron();
    $this
      ->assertNodePublished($node->nid, 'An approved node is published after scheduling.');

    // Turn on immediate publication of nodes with publication dates in the past
    // and repeat the tests. It is not needed to simulate cron runs now.
    variable_set('scheduler_publish_past_date_scheduler_test', 'publish');
    $node = $this
      ->createUnapprovedNode();
    $this
      ->assertNodeNotPublished($node->nid, 'An unapproved node is not published immediately after saving.');
    $this
      ->approveNode($node->nid);
    $this
      ->assertNodePublished($node->nid, 'An approved node is published immediately after saving.');
  }

  /**
   * Creates a new node that is not approved by the CEO.
   *
   * The node has a publication date in the past to make sure it will be
   * included in the next scheduling run.
   *
   * @return object
   *   A node object.
   */
  protected function createUnapprovedNode() {
    $settings = array(
      'status' => 0,
      'publish_on' => strtotime('-1 day'),
      'type' => 'scheduler_test',
    );
    return $this
      ->drupalCreateNode($settings);
  }

  /**
   * Approves a node for publication.
   *
   * @param int $nid
   *   The nid of the node to approve.
   */
  protected function approveNode($nid) {
    $node = node_load($nid, NULL, TRUE);
    $node->field_scheduler_test_approved[$node->language][0]['value'] = TRUE;
    node_save($node);
  }

  /**
   * Check to see if a node is not published.
   *
   * @param int $nid
   *   The id of the node to check.
   * @param string $message
   *   The message to display along with the assertion.
   * @param string $group
   *   The type of assertion - examples are "Browser", "PHP".
   *
   * @return bool
   *   TRUE if the assertion succeeded, FALSE otherwise.
   */
  public function assertNodeNotPublished($nid, $message = NULL, $group = 'Other') {
    $message = $message ? $message : format_string('Node %nid is not published', array(
      '%nid' => $nid,
    ));
    return $this
      ->assertFalse($this
      ->getPublicationStatus($nid), $message, $group);
  }

  /**
   * Check to see if a node is published.
   *
   * @param int $nid
   *   The id of the node to check.
   * @param string $message
   *   The message to display along with the assertion.
   * @param string $group
   *   The type of assertion - examples are "Browser", "PHP".
   *
   * @return bool
   *   TRUE if the assertion succeeded, FALSE otherwise.
   */
  public function assertNodePublished($nid, $message = NULL, $group = 'Other') {
    $message = $message ? $message : format_string('Node %nid is published', array(
      '%nid' => $nid,
    ));
    return $this
      ->assertTrue($this
      ->getPublicationStatus($nid), $message, $group);
  }

  /**
   * Returns the publication status of a node.
   *
   * @param int $nid
   *   The id of the node for which the publication status is desired.
   *
   * @return bool
   *   TRUE if the node is published, FALSE otherwise.
   */
  protected function getPublicationStatus($nid) {
    return db_select('node', 'n')
      ->fields('n', array(
      'status',
    ))
      ->condition('n.nid', $nid)
      ->execute()
      ->fetchColumn();
  }

}

Classes

Name	Description
SchedulerApiTestCase	Tests to cover the Scheduler API functions.