1// Copyright 2015 The Weave Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include <weave/test/unittest_utils.h>
6
7#include <base/json/json_reader.h>
8#include <base/json/json_writer.h>
9#include <base/logging.h>
10
11namespace weave {
12namespace test {
13
14std::unique_ptr<base::Value> CreateValue(const std::string& json) {
15  std::string json2(json);
16  // Convert apostrophes to double-quotes so JSONReader can parse the string.
17  std::replace(json2.begin(), json2.end(), '\'', '"');
18  int error = 0;
19  std::string message;
20  std::unique_ptr<base::Value> value{
21      base::JSONReader::ReadAndReturnError(json2, base::JSON_PARSE_RFC, &error,
22                                           &message)
23          .release()};
24  CHECK(value) << "Failed to load JSON: " << message << ", " << json;
25  return value;
26}
27
28std::string ValueToString(const base::Value& value) {
29  std::string json;
30  base::JSONWriter::WriteWithOptions(
31      value, base::JSONWriter::OPTIONS_PRETTY_PRINT, &json);
32  return json;
33}
34
35std::unique_ptr<base::DictionaryValue> CreateDictionaryValue(
36    const std::string& json) {
37  std::unique_ptr<base::Value> value = CreateValue(json);
38  base::DictionaryValue* dict = nullptr;
39  value->GetAsDictionary(&dict);
40  CHECK(dict) << "Value is not dictionary: " << json;
41  value.release();
42  return std::unique_ptr<base::DictionaryValue>(dict);
43}
44
45}  // namespace test
46}  // namespace weave
47