/**
  * @depends testFetchInventoryList
  */
 public function testGetASIN($o)
 {
     $get = $o->getASIN(0);
     $this->assertEquals('B00000K3CQ', $get);
     $this->assertFalse($o->getASIN('wrong'));
     //not number
     $this->assertFalse($this->object->getASIN());
     //not fetched yet for this object
 }