public function test_accessors()
 {
     /** === Test Data === */
     $CREDIT_ACC_ID = 'credit_acc_id';
     $DATE_APPLIED = 'date_applied';
     $DEBIT_ACC_ID = 'debit_acc_id';
     $ID = 'id';
     $OPERATION_ID = 'operation_id';
     $VALUE = 'value';
     /** === Call and asserts  === */
     $this->obj->setCreditAccId($CREDIT_ACC_ID);
     $this->obj->setDateApplied($DATE_APPLIED);
     $this->obj->setDebitAccId($DEBIT_ACC_ID);
     $this->obj->setId($ID);
     $this->obj->setOperationId($OPERATION_ID);
     $this->obj->setValue($VALUE);
     $this->assertEquals($CREDIT_ACC_ID, $this->obj->getCreditAccId());
     $this->assertEquals($DATE_APPLIED, $this->obj->getDateApplied());
     $this->assertEquals($DEBIT_ACC_ID, $this->obj->getDebitAccId());
     $this->assertEquals($ID, $this->obj->getId());
     $this->assertEquals($OPERATION_ID, $this->obj->getOperationId());
     $this->assertEquals($VALUE, $this->obj->getValue());
 }