func (t *TextMapPropagator) Inject(spanContext MockSpanContext, carrier interface{}) error {
	writer, ok := carrier.(opentracing.TextMapWriter)
	if !ok {
		return opentracing.ErrInvalidCarrier
	}
	// Ids:
	writer.Set(mockTextMapIdsPrefix+"traceid", strconv.Itoa(spanContext.TraceID))
	writer.Set(mockTextMapIdsPrefix+"spanid", strconv.Itoa(spanContext.SpanID))
	writer.Set(mockTextMapIdsPrefix+"sampled", fmt.Sprint(spanContext.Sampled))
	// Baggage:
	for baggageKey, baggageVal := range spanContext.Baggage {
		safeVal := baggageVal
		if t.HTTPHeaders {
			safeVal = url.QueryEscape(baggageVal)
		}
		writer.Set(mockTextMapBaggagePrefix+baggageKey, safeVal)
	}
	return nil
}
func (t *TextMapPropagator) Inject(spanContext MockSpanContext, carrier interface{}) error {
	writer, ok := carrier.(opentracing.TextMapWriter)
	if !ok {
		return opentracing.ErrInvalidCarrier
	}
	
	writer.Set(mockTextMapIdsPrefix+"traceid", strconv.Itoa(spanContext.TraceID))
	writer.Set(mockTextMapIdsPrefix+"spanid", strconv.Itoa(spanContext.SpanID))
	writer.Set(mockTextMapIdsPrefix+"sampled", fmt.Sprint(spanContext.Sampled))
	
	for baggageKey, baggageVal := range spanContext.Baggage {
		safeVal := baggageVal
		if t.HTTPHeaders {
			safeVal = url.QueryEscape(baggageVal)
		}
		writer.Set(mockTextMapBaggagePrefix+baggageKey, safeVal)
	}
	return nil
}
func ( t * TextMapPropagator ) Inject ( spanContext MockSpanContext , carrier interface { } ) error { writer , ok := carrier . ( opentracing . TextMapWriter ) if ! ok { return opentracing . ErrInvalidCarrier } // Ids: writer . Set ( mockTextMapIdsPrefix + " " , strconv . Itoa ( spanContext . TraceID ) ) writer . Set ( mockTextMapIdsPrefix + " " , strconv . Itoa ( spanContext . SpanID ) ) writer . Set ( mockTextMapIdsPrefix + " " , fmt . Sprint ( spanContext . Sampled ) ) // Baggage: for baggageKey , baggageVal := range spanContext . Baggage { safeVal := baggageVal if t . HTTPHeaders { safeVal = url . QueryEscape ( baggageVal ) } writer . Set ( mockTextMapBaggagePrefix + baggageKey , safeVal ) } return nil }
// Inject implements the Injector interface
Inject implements the Injector interface