func TestAliAfpAdapter_AskAd_Banner(t *testing.T) {    apiData := getApiData()    apiData.ApiInfo.ApiPositionSID = "63538378"    apiData.AdRequst.AdWidth = 300    apiData.AdRequst.AdHeigh = 250    apiData.AdRequst.AdType = models.AD_TYPE_BANNER    //adapter := &AliAfpAdapter{}    //resp, err := adapter.AskAd(apiData)    json := `JSON字符串`    //fmt.Println(json)    tresp := &aliafpResponse{}    err := tresp.UnmarshalJSON([]byte(json))    if err != nil {        t.Error("unmarshal banner json error:" + err.Error())    }    respData, err := getAliafpResponse(tresp, apiData.AdRequst, apiData.AdidData, apiData.ApiInfo)    if err != nil {        t.Error("get banner response error:" + err.Error())    }    spew.Dump(respData)    if respData.AdId == "" {    }}