// Normalize convert all the values to string, if a value can't not
// convert to string, an error will be returned.
// Float will round to 2 decimal precision.
func (params Parameters) Normalize() (mwsHttps.Values, error) {
nParams := mwsHttps.NewValues()
var stringVal string
for key, val := range params {
switch t := val.(type) {
default:
err := fmt.Errorf("Unexpected type %T", t)
return nParams, err
case bool:
stringVal = strconv.FormatBool(val.(bool))
case int:
stringVal = strconv.Itoa(val.(int))
case float32:
stringVal = strconv.FormatFloat(float64(val.(float32)), 'f', 2, 32)
case float64:
stringVal = strconv.FormatFloat(val.(float64), 'f', 2, 64)
case string:
stringVal = val.(string)
case time.Time:
isoT := val.(time.Time)
stringVal = isoT.UTC().Format(time.RFC3339) // "2006-01-02T15:04:05Z07:00"
}
nParams.Set(key, stringVal)
}
return nParams, nil
}
func TestValuesEncode(t *testing.T) {
values := mwsHttps.NewValues()
values.Add("key1", "a b c")
Convey("Space should be replaced by %20", t, func() {
encodeValue := values.Encode()
So(encodeValue, ShouldEqual, "key1=a%20b%20c")
})
}
func TestHttpClient(t *testing.T) {
client, _ := NewMwsBase(testConfig, "V1", "Test")
params := mwsHttps.NewValues()
httpClient := client.HTTPClient(params)
Convey("Http client has expected host", t, func() {
So(httpClient.Host, ShouldEqual, "mws.amazonservices.com")
})
Convey("Http client has expected path", t, func() {
So(httpClient.Path, ShouldEqual, "/Test/V1")
})
}