I got this test
func (t *DeviceTests) CreatePublicDevice() {
registerRegularDevice := tester.TableTest{
Method: "POST",
Path: "/iot/devices",
Status: http.StatusOK,
Name: "CreatePublicDevice",
Description: "register Regular Device has to return 200",
Body: PublicDevice,
}
resp := registerRegularDevice.DoubleSpin(t.Test)
log.Println(resp.(types.Device).ID)
}
I want to keep this in a separate package so I can reuse on diferent projects.
func (test TableTest) DoubleSpin(t *testing.T) interface{} {
actualBody := test.innnerSpin(t)
log.Print(string(actualBody))
thetype := reflect.TypeOf(test.Body)
log.Println(thetype)
receivedev := reflect.Zero(thetype)
err := json.Unmarshal(actualBody, receivedev.Interface())
assert.NoError(t, err)
log.Println(receivedev)
return receivedev.Interface()
}
Logs say:
2016/11/06 16:54:01 {"id":"581f7c49b2c79a543c627474","hostname":"Shriekersolar","alias":"my PublicDevice","channels":8,"owner":"public","location":{}}
2016/11/06 16:54:01 types.Device
2016/11/06 16:54:01 {ObjectIdHex("") 0 map[]}
2016/11/06 16:54:01 ObjectIdHex("")
Where a device looks like:
type Device struct {
ID bson.ObjectId `json:"id" bson:"_id,omitempty"`
Hostname string `json:"hostname"`
Alias string `json:"alias"`
Channels int `json:"channels"`
Owner string `json:"owner"`
Location map[string]string `json:"location"`
}
Use reflect.New
rather than reflect.Zero
to get a pointer:
thetype := reflect.TypeOf(i)
receivedev := reflect.New(thetype)
err := json.Unmarshal(actualBody, receivedev.Interface())
if err != nil {
panic(err)
}
Playground: https://play.golang.org/p/pGXRWpBFiF .
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