source: sipes/modules_contrib/nodereference_autocreate/nodereference_autocreate.test @ ef72343

<?php

/**
 * @file
 * Tests for nodereference_autocreate.
 */

/**
 * Todo: Convert this to unit test after next simpltest backport from 7
 */
class NodeReferenceAutocreateUnitTestCase extends DrupalWebTestCase {

  public static function getInfo() {
    return array(
      'name' => 'Node Reference Autocreate Unit Tests',
      'description' => '',
      'group' => 'CCK',
    );
  }

  public function setUp() {
    parent::setUp('content', 'nodereference', 'nodereference_autocreate');
  }

  /**
   * Test that hook_widget_info() returns the expected widget array.
   */
  public function testHookWidgetInfo() {
    $expected = array(
      'nodereference_autocreate' => array(
        'label' => t('Auto-create node'),
        'field types' => array('nodereference'),
        'multiple values' => CONTENT_HANDLE_CORE,
        'callbacks' => array(
          'default value' => CONTENT_CALLBACK_DEFAULT,
        ),
      ),
    );
    $this->assertEqual(nodereference_autocreate_widget_info(), $expected, 'hook_widget_info() is correct');
  }
}

/**
 * Base function test.
 */
class NodeReferenceAutocreateFunctionalBaseTestCase extends DrupalWebTestCase {

  protected $user;
  protected $type;
  protected $field;

  /**
   * Create a new content type and add a nodereferences_autocreate field.
   */
  public function createContentType() {
    // Create content type.
    $this->type = array(
      'name' => $this->randomName(),
      'type' => strtolower($this->randomName()),
      'description' => $this->randomName(),
    );
    $this->drupalPost('admin/content/types/add', $this->type, 'Save content type');
    $this->assertText("The content type {$this->type['name']} has been added.", 'Content type save successful');

    $this->type['url'] = 'admin/content/node-type/' . str_replace('_', '-', $this->type['type']);

    // Add field to content type.
    $this->field = array(
      '_add_new_field[label]' => $this->randomName(),
      '_add_new_field[field_name]' => strtolower($this->randomName()),
      '_add_new_field[type]' => 'nodereference',
      '_add_new_field[widget_type]' => 'nodereference_autocreate',
    );
    $this->drupalPost($this->type['url'] . '/fields', $this->field, 'Save');

    // Attempt to select multiple referenceable types.
    $edit = array(
      'multiple' => 1, // Unlimited.
      'referenceable_types[page]' => TRUE,
      'referenceable_types[' . $this->type['type'] . ']' => TRUE,
    );
    $this->drupalPost(NULL, $edit, 'Save field settings');
    $this->assertText('Only one content type can be referenced for widgets of type Auto-create node.', 'Only one referenced type allowed.');

    // Only select a single referenceable type and save field.
    $edit = array(
      'multiple' => 1, // Unlimited.
      'referenceable_types[page]' => FALSE,
      'referenceable_types[' . $this->type['type'] . ']' => TRUE,
    );
    $this->drupalPost(NULL, $edit, 'Save field settings');
    $this->assertText('Added field ' . $this->field['_add_new_field[label]'] . '.', 'Field save successful');
  }

  /**
   * Check that save and update operations work as expected. A node should be
   * created with specified title and upon change it should be updated.
   */
  public function checkAutoCreate() {
    $pre_max_nid = db_result(db_query('SELECT MAX(nid) FROM {node}'));

    $field_name = 'field_' . $this->field['_add_new_field[field_name]'] . '[0][nid][nid]';
    $edit = array(
      'title' => $this->randomName(),
      'body' => $this->randomName(80),
      $field_name => $this->randomName(),
    );
    $this->drupalPost('node/add/' . str_replace('_', '-', $this->type['type']), $edit, 'Save');

    $post_max_nid = db_result(db_query('SELECT MAX(nid) FROM {node}'));

    // Compare the pre and post max nid to check for node creation.
    $this->assertTrue($post_max_nid > $pre_max_nid, 'Node created');

    // Find link to referenced node.
    $title = $edit[$field_name];
    $link = $this->xpath('//a[text()="' . $title . '"]');
    if ($this->assertTrue($link, 'Found link to sub node')) {
      $link = $link[0];

      // The link should be in the form 'node/#', grab the nid from the end and
      // load the node object.
      $parts = explode('/', $link['href']);
      $node = node_load(array_pop($parts));

      $this->assertEqual($node->title, $title, 'Node title matches');

      // Get the NID of the parent node.
      $parts = explode('/', $this->getUrl());
      $nid = array_pop($parts);

      // Ensure that the title of the node reference is displayed without [nid:].
      $this->drupalGet("node/$nid/edit");
      $this->assertFieldByName($field_name, $node->title, 'Node reference field contains only title');

      // Update the referenced node's title through the parent node and check
      // that it is updated.
      $edit = array(
        $field_name => $this->randomName(),
      );
      $this->drupalPost(NULL, $edit, 'Save');

      $this->drupalGet("node/$nid/edit");
      $this->assertFieldByName($field_name, $edit[$field_name], 'Node reference field contains modified title');
    }
  }
}

/**
 * Function test implementation.
 */
class NodeReferenceAutocreateFunctionalTestCase extends NodeReferenceAutocreateFunctionalBaseTestCase {

  public static function getInfo() {
    return array(
      'name' => 'Node Reference Autocreate Functional Tests',
      'description' => '',
      'group' => 'CCK',
    );
  }

  public function setUp() {
    parent::setUp('content', 'text', 'optionwidgets', 'nodereference', 'nodereference_autocreate');
    $required_permissions = array(
      'administer content types',
      'access content',
      'administer nodes',
      'access administration pages'
    );
    $this->user = $this->drupalCreateUser($required_permissions);
    $this->drupalLogin($this->user);
  }

  public function testAddContentType() {
    $this->createContentType();
    $this->checkAutoCreate();
  }
}