<?php

class SaveDraftTestCase extends DrupalWebTestCase {

  protected $admin;

  public static function getInfo() {
    return array(
      'name' => 'Save draft',
      'description' => 'Make sure the node form still works with Save Draft enabled.',
      'group' => 'Save draft',
    );
  }

  public function setUp() {
    parent::setUp(array('save_draft'));
    $this->admin = $this->drupalCreateUser(array('create article content', 'edit any article content', 'save draft'));
    $this->drupalLogin($this->admin);
    $langcode = LANGUAGE_NONE;
    $this->title_key = "title";
    $this->body_key = "body[$langcode][0][value]";
  }

  /**
   * Return a basic $edit array that can be used to save a node.
   */
  public function getNodeArray() {
    $edit = array();
    $edit[$this->title_key] = $this->randomName(8);
    $edit[$this->body_key] = $this->randomName(8);
    return $edit;
  }

  /**
   * Make sure nodes save with the right publication status.
   */
  public function testNodeSave() {
    // Publish a node, and make sure it's published.
    $edit = $this->getNodeArray();
    $this->drupalPost('node/add/article', $edit, t('Publish'));
    $node = $this->drupalGetNodeByTitle($edit[$this->title_key]);
    $this->assertEqual($node->status, NODE_PUBLISHED, t('Node saved correctly.'));

    // Unpublish it, and make sure it's unpublished.
    $this->drupalPost("node/$node->nid/edit", array(), t('Unpublish'));
    $node = node_load($node->nid, NULL, TRUE);
    $this->assertEqual($node->status, NODE_NOT_PUBLISHED, t('Node unpublished correctly.'));

    // Save a new node as a draft, and make sure it's unpublished.
    $edit = $this->getNodeArray();
    $this->drupalPost('node/add/article', $edit, t('Save as draft'));
    $node = $this->drupalGetNodeByTitle($edit[$this->title_key]);
    $this->assertEqual($node->status, NODE_NOT_PUBLISHED, t('Node saved correctly as draft.'));

    // Publish the node, and make sure it's published.
    $this->drupalPost("node/$node->nid/edit", array(), t('Publish'));
    $node = node_load($node->nid, NULL, TRUE);
    $this->assertEqual($node->status, NODE_PUBLISHED, t('Node published correctly.'));
  }

  /**
   * Make sure node validation still runs even after we've altered the form.
   */
  public function testNodeValidation() {
    // Try to create a node with a nonexistent author.
    $edit = $this->getNodeArray();
    // This username does not exist.
    $edit['name'] = $this->randomName(8);
    $this->drupalPost('node/add/article', $edit, t('Publish'));
    // We should not have been allowed to save the node.
    $this->assertRaw(t('The username %name does not exist.', array('%name' => $edit['name'])));
  }
}