/**
  * @depends testFetchInventoryList
  */
 public function testGetSupplyType($o)
 {
     $get = $o->getSupplyType(0, 0);
     $this->assertEquals('Normal', $get);
     $this->assertFalse($o->getSupplyType('wrong'));
     //not number
     $this->assertFalse($o->getSupplyType(0, 'wrong'));
     //not number
     $this->assertFalse($this->object->getSupplyType());
     //not fetched yet for this object
 }