public function testGetAssignedTo()
 {
     // Flush the cache; we're doing group membership tests, which will use
     // the cache, and we've loaded fixtures that affect that:
     $cacheVal = Yii::app()->cache->get('user_groups');
     $this->assertTrue(Yii::app()->cache->flush());
     $this->assertTrue($cacheVal === false || $cacheVal !== Yii::app()->cache->get('user_groups'));
     // Direct single-user assignment:
     $action = new Actions();
     $action->assignedTo = 'testUser1';
     $this->assertTrue($action->isAssignedTo('testUser1'));
     // Assignment via single-group association:
     $action = new Actions();
     $action->assignedTo = '2';
     //$assignees = explode(', ','2');
     //$groupIds = array_filter($assignees,'ctype_digit');
     //$userGroupsAssigned = array_intersect($groupIds,Groups::getUserGroups(1));
     $this->assertTrue($action->isAssignedTo('testUser1'));
     // Assigned via "Anyone" or null assignment:
     $action = new Actions();
     $action->assignedTo = 'Anyone';
     $this->assertTrue($action->isAssignedTo('testUser1'));
     $action = new Actions();
     $action->assignedTo = '';
     $this->assertTrue($action->isAssignedTo('testUser1'));
     // Assigned via multiple assignment (username):
     $action = new Actions();
     $action->assignedTo = 'testUser1, testUser2';
     $this->assertTrue($action->isAssignedTo('testUser1'));
     // Assigned via multiple assignment (group):
     $action = new Actions();
     $action->assignedTo = '2, testUser2';
     $this->assertTrue($action->isAssignedTo('testUser1'));
     // Not assigned (single):
     $action = new Actions();
     $action->assignedTo = 'testUser2';
     $this->assertFalse($action->isAssignedTo('testUser1'));
     // Not assigned (multiple)
     $action = new Actions();
     $action->assignedTo = 'testUser2, testUser3';
     $this->assertFalse($action->isAssignedTo('testUser1'));
 }