/**
  * 
  * @return array
  */
 protected function _createSupplier()
 {
     $container = Tinebase_Container::getInstance()->getSharedContainer(Tinebase_Core::getUser()->getId(), 'Addressbook_Model_Contact', 'WRITE');
     $containerContracts = Tinebase_Container::getInstance()->getSharedContainer(Tinebase_Core::getUser()->getId(), 'Sales_Model_Contract', 'WRITE');
     $container = $container->getFirstRecord();
     $contact1 = $this->_contactController->create(new Addressbook_Model_Contact(array('n_given' => 'Yiting', 'n_family' => 'Huang', 'container_id' => $container->getId())));
     $contact2 = $this->_contactController->create(new Addressbook_Model_Contact(array('n_given' => 'Hans Friedrich', 'n_family' => 'Ochs', 'container_id' => $container->getId())));
     $customerData = array('name' => 'Worldwide Electronics International', 'cpextern_id' => $contact1->getId(), 'cpintern_id' => $contact2->getId(), 'number' => 4294967, 'iban' => 'CN09234098324098234598', 'bic' => '0239580429570923432444', 'url' => 'http://wwei.cn', 'vatid' => '239rc9mwqe9c2q', 'credit_term' => '30', 'currency' => 'EUR', 'curreny_trans_rate' => 7.034, 'discount' => 12.5, 'adr_prefix1' => 'no prefix 1', 'adr_prefix2' => 'no prefix 2', 'adr_street' => 'Mao st. 2000', 'adr_postalcode' => '1', 'adr_locality' => 'Shanghai', 'adr_region' => 'Shanghai', 'adr_countryname' => 'China', 'adr_pobox' => '7777777');
     return $this->_json->saveSupplier($customerData);
 }