danielebarchiesi@4: <?php
danielebarchiesi@4: /**
danielebarchiesi@4:  * @file
danielebarchiesi@4:  * Tests for bundle_inherit module.
danielebarchiesi@4:  */
danielebarchiesi@4: 
danielebarchiesi@4: class BundleInherit extends  DrupalWebTestCase {
danielebarchiesi@4:   protected $parentType, $childType, $customFields, $extraField;
danielebarchiesi@4: 
danielebarchiesi@4:   public static function getInfo() {
danielebarchiesi@4:     return array(
danielebarchiesi@4:       'name' => 'Bundle Inherit',
danielebarchiesi@4:       'description' => 'Ensure that the Bundle Inherit module works properly',
danielebarchiesi@4:       'group' => 'Bundle Inherit'
danielebarchiesi@4:     );
danielebarchiesi@4:   }
danielebarchiesi@4: 
danielebarchiesi@4:   public function setUp($modules = array()) {
danielebarchiesi@4:     $modules += array('bundle_inherit', 'node');
danielebarchiesi@4:     parent::setUp($modules);
danielebarchiesi@4: 
danielebarchiesi@4:     // Add new content type (for example we'll create node type, but generaly,
danielebarchiesi@4:     // kind of the entity type does not matter here)
danielebarchiesi@4:     $this->parentType = $this->drupalCreateContentType();
danielebarchiesi@4:     $this->childType = $this->drupalCreateContentType();
danielebarchiesi@4:     // Create custom field
danielebarchiesi@4:     do {
danielebarchiesi@4:       $field_name = drupal_strtolower($this->randomName());
danielebarchiesi@4:     } while (field_info_field($field_name));
danielebarchiesi@4:     // Add 5 custom fields
danielebarchiesi@4:     for ($i = 0; $i < 5; $i++) {
danielebarchiesi@4:       do {
danielebarchiesi@4:         $field_name = drupal_strtolower($this->randomName());
danielebarchiesi@4:       } while (field_info_field($field_name));
danielebarchiesi@4:       $this->customFields[$field_name]['field'] = field_create_field(array(
danielebarchiesi@4:           'field_name' => $field_name,
danielebarchiesi@4:           'type' => 'text'
danielebarchiesi@4:       ));
danielebarchiesi@4:       field_create_instance(array(
danielebarchiesi@4:           'field_name' => $field_name,
danielebarchiesi@4:           'entity_type' => 'node',
danielebarchiesi@4:           'bundle' => $this->parentType->type
danielebarchiesi@4:       ));
danielebarchiesi@4:       $this->customFields[$field_name]['instance'] = field_info_instance('node', $field_name, $this->parentType->type);
danielebarchiesi@4:     }
danielebarchiesi@4:     do {
danielebarchiesi@4:       $field_name = drupal_strtolower($this->randomName());
danielebarchiesi@4:     } while (field_info_field($field_name));
danielebarchiesi@4:     $this->extraField['field'] = field_create_field(array(
danielebarchiesi@4:         'field_name' => $field_name,
danielebarchiesi@4:         'type' => 'text'
danielebarchiesi@4:     ));
danielebarchiesi@4:   }
danielebarchiesi@4: 
danielebarchiesi@4:   public function inheritPerform() {
danielebarchiesi@4:     // When implementing inheritance on node entity type we should delete body
danielebarchiesi@4:     // field first.
danielebarchiesi@4:     if ($body_field_instance = field_info_instance('node', 'body', $this->childType->type)) {
danielebarchiesi@4:       field_delete_instance($body_field_instance);
danielebarchiesi@4:     }
danielebarchiesi@4: 
danielebarchiesi@4:     // Perform inherit operations
danielebarchiesi@4:     bundle_inherit_perform('node', $this->childType->type, $this->parentType->type, TRUE);
danielebarchiesi@4: 
danielebarchiesi@4:     $type_inherited = db_query('SELECT 1 FROM {bundle_hierarchy} WHERE entity_type = :entity_type AND bundle = :bundle AND bundle_parent = :bundle_parent', array(':entity_type' => 'node', ':bundle' => $this->childType->type, ':bundle_parent' => $this->parentType->type))->fetchField();
danielebarchiesi@4:     $this->assertTrue($type_inherited, t('Type was inherited.'));
danielebarchiesi@4: 
danielebarchiesi@4:    // Check if fields instances was succesfuly inherited
danielebarchiesi@4:     $n = 1;
danielebarchiesi@4:     foreach ($this->customFields as $field_name => $field) {
danielebarchiesi@4:       $parent_type_field_instance = $this->customFields[$field_name]['instance'];
danielebarchiesi@4:       $child_type_field_instance = field_info_instance('node', $field_name, $this->childType->type);
danielebarchiesi@4:       $this->assertTrue($this->compareInstances($parent_type_field_instance, $child_type_field_instance), t('Child field instance %n is equal to the parent one', array('%n' => $n++)));
danielebarchiesi@4:     }
danielebarchiesi@4:   }
danielebarchiesi@4: 
danielebarchiesi@4:   public function fieldInstanceCreate() {
danielebarchiesi@4:     field_create_instance(array(
danielebarchiesi@4:       'field_name' => $this->extraField['field']['field_name'],
danielebarchiesi@4:       'entity_type' => 'node',
danielebarchiesi@4:       'bundle' => $this->parentType->type
danielebarchiesi@4:     ));
danielebarchiesi@4:     $this->extraField['instance'] = field_info_instance('node', $this->extraField['field']['field_name'], $this->parentType->type);
danielebarchiesi@4:     $parent_type_field_instance = $this->extraField['instance']; $child_type_field_instance = field_info_instance('node', $this->extraField['field']['field_name'], $this->childType->type);
danielebarchiesi@4:     $this->assertTrue($this->compareInstances($parent_type_field_instance, $child_type_field_instance), t('The field instance attached to the parent type was succesfuly attached to the child type and equal to the parent one.'));
danielebarchiesi@4:   }
danielebarchiesi@4: 
danielebarchiesi@4:   public function fieldInstanceUpdate() {
danielebarchiesi@4:     $this->extraField['instance']['label'] = $this->randomString();
danielebarchiesi@4:     $this->extraField['instance']['required'] = TRUE;
danielebarchiesi@4:     field_update_instance($this->extraField['instance']);
danielebarchiesi@4:     $child_type_field_instance = field_info_instance('node', $this->extraField['field']['field_name'], $this->childType->type);
danielebarchiesi@4:     $this->assertTrue($this->compareInstances($this->extraField['instance'], $child_type_field_instance), t('Child type field instance is equal to the parent one after updating.'));
danielebarchiesi@4:   }
danielebarchiesi@4: 
danielebarchiesi@4:   public function fieldInstanceDelete() {
danielebarchiesi@4:     field_delete_instance($this->extraField['instance']);
danielebarchiesi@4:     $child_type_field_instance = field_info_instance('node', $this->extraField['field']['field_name'], $this->childType->type);
danielebarchiesi@4:     $this->assertTrue($child_type_field_instance['locked'] == FALSE, t('Child type field instance was succesfuly deleted when the parent type one was deleted.'));
danielebarchiesi@4:   }
danielebarchiesi@4: 
danielebarchiesi@4:   /**
danielebarchiesi@4:    * Run complex CRUD test based on node entity type.
danielebarchiesi@4:    */
danielebarchiesi@4:   public function testCRUD() {
danielebarchiesi@4:     $this->inheritPerform();
danielebarchiesi@4:     $this->fieldInstanceCreate();
danielebarchiesi@4:     $this->fieldInstanceUpdate();
danielebarchiesi@4:     $this->fieldInstanceDelete();
danielebarchiesi@4:   }
danielebarchiesi@4: 
danielebarchiesi@4:   /**
danielebarchiesi@4:    * Helper function to compare two instances indeferent of their 'id',
danielebarchiesi@4:    * 'bundle'and 'locked' fields.
danielebarchiesi@4:    * @param $a
danielebarchiesi@4:    *   First instance.
danielebarchiesi@4:    * @param $b
danielebarchiesi@4:    *   Second instance.
danielebarchiesi@4:    * @return
danielebarchiesi@4:    *   TRUE if $a and $b are equal.
danielebarchiesi@4:    */
danielebarchiesi@4:   private function compareInstances($a, $b) {
danielebarchiesi@4:     unset($a['id'], $a['bundle'], $a['locked']);
danielebarchiesi@4:     unset($b['id'], $b['bundle'], $b['locked']);
danielebarchiesi@4:     return $a == $b;
danielebarchiesi@4:   }
danielebarchiesi@4: }