1// Copyright 2021 Google LLC.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5// Package fake demonstrates how to use concrete services and fake the
6// interactions with them in tests.
7package fake
8
9import (
10	"fmt"
11	"os"
12
13	"google.golang.org/api/translate/v3"
14)
15
16// TranslateText translates text to the given language using the provided
17// service.
18func TranslateText(service *translate.Service, text, language string) (string, error) {
19	parent := fmt.Sprintf("projects/%s/locations/global", os.Getenv("GOOGLE_CLOUD_PROJECT"))
20	req := &translate.TranslateTextRequest{
21		TargetLanguageCode: language,
22		Contents:           []string{text},
23	}
24	resp, err := service.Projects.Locations.TranslateText(parent, req).Do()
25	if err != nil {
26		return "", fmt.Errorf("unable to translate text: %v", err)
27	}
28	return resp.Translations[0].TranslatedText, nil
29}
30