danielebarchiesi@4: <?php
danielebarchiesi@4: 
danielebarchiesi@4: /**
danielebarchiesi@4:  * @file
danielebarchiesi@4:  * Initial node_reference tests
danielebarchiesi@4:  */
danielebarchiesi@4: 
danielebarchiesi@4: /**
danielebarchiesi@4:  * Unit tests for referenceability of node types in entity forms.
danielebarchiesi@4:  */
danielebarchiesi@4: class NodeReferenceFormTest extends FieldTestCase {
danielebarchiesi@4:   public static function getInfo() {
danielebarchiesi@4:     return array(
danielebarchiesi@4:       'name'        => 'Node reference',
danielebarchiesi@4:       'description' => 'Make sure nodes are referenceable in entity forms.',
danielebarchiesi@4:       'group'       => 'References',
danielebarchiesi@4:     );
danielebarchiesi@4:   }
danielebarchiesi@4: 
danielebarchiesi@4:   function setUp() {
danielebarchiesi@4:     parent::setUp(array('node_reference', 'field_test'));
danielebarchiesi@4: 
danielebarchiesi@4:     $this->langcode = LANGUAGE_NONE;
danielebarchiesi@4:     $this->field_name = 'test_node_reference';
danielebarchiesi@4:     $this->field = array(
danielebarchiesi@4:       'field_name'  => $this->field_name,
danielebarchiesi@4:       'type'        => 'node_reference',
danielebarchiesi@4:       'cardinality' => 1,
danielebarchiesi@4:       'settings'    => array(
danielebarchiesi@4:         'referenceable_types' => array_keys(node_type_get_names()),
danielebarchiesi@4:       ),
danielebarchiesi@4:     );
danielebarchiesi@4:     $this->field = field_create_field($this->field);
danielebarchiesi@4:     $this->instance = array(
danielebarchiesi@4:       'field_name'  => $this->field_name,
danielebarchiesi@4:       'entity_type' => 'test_entity',
danielebarchiesi@4:       'bundle'      => 'test_bundle',
danielebarchiesi@4:       'widget'      => array(
danielebarchiesi@4:         'type'        => 'options_buttons',
danielebarchiesi@4:       ),
danielebarchiesi@4:     );
danielebarchiesi@4: 
danielebarchiesi@4:     $this->instance = field_create_instance($this->instance);
danielebarchiesi@4: 
danielebarchiesi@4:     $this->nodes = array();
danielebarchiesi@4:     foreach (node_type_get_names() as $type_name => $type_title) {
danielebarchiesi@4:       $this->nodes[$type_name] = $this->drupalCreateNode(array(
danielebarchiesi@4:         'type'  => $type_name,
danielebarchiesi@4:         'title' => $this->randomName(8),
danielebarchiesi@4:       ));
danielebarchiesi@4:       $this->pass(t('Created %type node %nid: %title', array(
danielebarchiesi@4:         '%type'  => $type_name,
danielebarchiesi@4:         '%nid'   => $this->nodes[$type_name]->nid,
danielebarchiesi@4:         '%title' => $this->nodes[$type_name]->title,
danielebarchiesi@4:       )), 'destination creation');
danielebarchiesi@4:     }
danielebarchiesi@4:   }
danielebarchiesi@4: 
danielebarchiesi@4:   function runReferenceableNodeTest($allowed, $group) {
danielebarchiesi@4:     field_update_field(array(
danielebarchiesi@4:       'field_name' => $this->field_name,
danielebarchiesi@4:       'settings'   => array('referenceable_types' => array_keys($allowed)),
danielebarchiesi@4:     ));
danielebarchiesi@4:     $entity = field_test_create_stub_entity();
danielebarchiesi@4:     $form = drupal_get_form('field_test_entity_form', $entity);
danielebarchiesi@4:     $options = $form[$this->field_name][$this->langcode]['#options'];
danielebarchiesi@4:     $this->assertTrue(isset($options['_none']), t('Empty choice offered for reference'), $group);
danielebarchiesi@4:     unset($options['_none']);
danielebarchiesi@4:     foreach ($this->nodes as $node) {
danielebarchiesi@4:       if (isset($allowed[$node->type])) {
danielebarchiesi@4:         $this->assertTrue(isset($options[$node->nid]),
danielebarchiesi@4:           t('Node of type @type is referenceable', array('@type' => $node->type)),
danielebarchiesi@4:           $group);
danielebarchiesi@4:       }
danielebarchiesi@4:       else {
danielebarchiesi@4:         $this->assertFalse(isset($options[$node->nid]),
danielebarchiesi@4:           t('Node of type @type is not referenceable', array('@type' => $node->type)),
danielebarchiesi@4:           $group);
danielebarchiesi@4:       }
danielebarchiesi@4:       unset($options[$node->nid]);
danielebarchiesi@4:     }
danielebarchiesi@4:     $this->assertTrue(empty($options), t('No extra choice is referenceable'), $group);
danielebarchiesi@4:   }
danielebarchiesi@4: 
danielebarchiesi@4:   /**
danielebarchiesi@4:    * Test unlimited referencing
danielebarchiesi@4:    */
danielebarchiesi@4:   function testReferenceableNodeTypesAll() {
danielebarchiesi@4:     $allowed = node_type_get_names();
danielebarchiesi@4:     $this->runReferenceableNodeTest($allowed, t('Unimited referencing'));
danielebarchiesi@4:   }
danielebarchiesi@4: 
danielebarchiesi@4:   /**
danielebarchiesi@4:    * Test referencing a limited list of node types
danielebarchiesi@4:    */
danielebarchiesi@4:   function testReferenceableNodeTypesOne() {
danielebarchiesi@4:     $allowed = array_slice(node_type_get_names(), 0, 1, TRUE);
danielebarchiesi@4:     $this->runReferenceableNodeTest($allowed, t('Limited referencing'));
danielebarchiesi@4:   }
danielebarchiesi@4: 
danielebarchiesi@4: 
danielebarchiesi@4:   /**
danielebarchiesi@4:    * Test autocomplete widget.
danielebarchiesi@4:    */
danielebarchiesi@4:   function testLongNodeReferenceWidget() {
danielebarchiesi@4:     // Create regular test user.
danielebarchiesi@4:     $web_user = $this->drupalCreateUser(array('create article content', 'access content'));
danielebarchiesi@4:     $this->drupalLogin($web_user);
danielebarchiesi@4: 
danielebarchiesi@4:     // Create test field instance on article node type.
danielebarchiesi@4:     $instance = array(
danielebarchiesi@4:       'field_name'  => $this->field_name,
danielebarchiesi@4:       'entity_type' => 'node',
danielebarchiesi@4:       'bundle'      => 'article',
danielebarchiesi@4:       'widget'      => array(
danielebarchiesi@4:         'type'        => 'node_reference_autocomplete',
danielebarchiesi@4:       ),
danielebarchiesi@4:     );
danielebarchiesi@4:     $instance = field_create_instance($instance);
danielebarchiesi@4: 
danielebarchiesi@4:     // Create a node with a short title and a node with a title longer than
danielebarchiesi@4:     // 128 characters.
danielebarchiesi@4:     $node_short_title = $this->drupalCreateNode(array(
danielebarchiesi@4:       'type'  => 'page',
danielebarchiesi@4:       'title' => $this->randomName(8),
danielebarchiesi@4:     ));
danielebarchiesi@4:     $node_long_title = $this->drupalCreateNode(array(
danielebarchiesi@4:       'type'  => 'page',
danielebarchiesi@4:       'title' => $this->randomName(200),
danielebarchiesi@4:     ));
danielebarchiesi@4: 
danielebarchiesi@4:     // Display node creation form.
danielebarchiesi@4:     $langcode = LANGUAGE_NONE;
danielebarchiesi@4:     $this->drupalGet('node/add/article');
danielebarchiesi@4:     $this->assertFieldByName("{$this->field_name}[$langcode][0][nid]", '', t('Widget is displayed'));
danielebarchiesi@4: 
danielebarchiesi@4:     // Submit node form with autocomplete value for short title.
danielebarchiesi@4:     $edit = array(
danielebarchiesi@4:       'title' => $this->randomName(8),
danielebarchiesi@4:       "{$this->field_name}[$langcode][0][nid]" => $node_short_title->title . ' [nid:' . $node_short_title->nid . ']',
danielebarchiesi@4:     );
danielebarchiesi@4:     $this->drupalPost('node/add/article', $edit, t('Save'));
danielebarchiesi@4:     $this->assertRaw(t('!post %title has been created.', array('!post' => 'Article', '%title' => $edit["title"])), t('Article created.'));
danielebarchiesi@4:     $this->assertText($node_short_title->title, t('Referenced node title is displayed.'));
danielebarchiesi@4: 
danielebarchiesi@4:     // Submit node form with autocomplete value for long title.
danielebarchiesi@4:     $edit = array(
danielebarchiesi@4:       'title' => $this->randomName(8),
danielebarchiesi@4:       "{$this->field_name}[$langcode][0][nid]" => $node_long_title->title . ' [nid:' . $node_long_title->nid . ']',
danielebarchiesi@4:     );
danielebarchiesi@4:     $this->drupalPost('node/add/article', $edit, t('Save'));
danielebarchiesi@4:     $this->assertRaw(t('!post %title has been created.', array('!post' => 'Article', '%title' => $edit["title"])), t('Article created.'));
danielebarchiesi@4:     $this->assertText($node_long_title->title, t('Referenced node title is displayed.'));
danielebarchiesi@4:   }
danielebarchiesi@4: }