chromeos/network/onc/onc_test_utils.cc

   1 // Copyright (c) 2012 The Chromium 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 "chromeos/network/onc/onc_test_utils.h"
   6
   7 #include "base/file_path.h"
   8 #include "base/json/json_file_value_serializer.h"
   9 #include "base/logging.h"
  10 #include "base/path_service.h"
  11 #include "base/values.h"
  12 #include "chromeos/chromeos_test_utils.h"
  13
  14 namespace chromeos {
  15 namespace onc {
  16 namespace test_utils {
  17
  18 namespace {
  19
  20 // The name of the component directory to get the test data from.
  21 const char kNetworkComponentDirectory[] = "network";
  22
  23 }  // namespace
  24
  25 scoped_ptr<base::DictionaryValue> ReadTestDictionary(
  26     const std::string& filename) {
  27   base::DictionaryValue* dict = NULL;
  28   FilePath path;
  29   if (!chromeos::test_utils::GetTestDataPath(kNetworkComponentDirectory,
  30                                              filename,
  31                                              &path)) {
  32     NOTREACHED() << "Unable to get test dictionary path for "
  33                  << kNetworkComponentDirectory << "/" << filename;
  34     return make_scoped_ptr(dict);
  35   }
  36
  37   JSONFileValueSerializer serializer(path);
  38   serializer.set_allow_trailing_comma(true);
  39
  40   std::string error_message;
  41   base::Value* content = serializer.Deserialize(NULL, &error_message);
  42   CHECK(content != NULL) << "Couldn't json-deserialize file '"
  43                          << filename << "': " << error_message;
  44
  45   CHECK(content->GetAsDictionary(&dict))
  46       << "File '" << filename
  47       << "' does not contain a dictionary as expected, but type "
  48       << content->GetType();
  49   return make_scoped_ptr(dict);
  50 }
  51
  52 ::testing::AssertionResult Equals(const base::DictionaryValue* expected,
  53                                   const base::DictionaryValue* actual) {
  54   CHECK(expected != NULL);
  55   if (actual == NULL)
  56     return ::testing::AssertionFailure() << "Actual dictionary pointer is NULL";
  57
  58   if (expected->Equals(actual))
  59     return ::testing::AssertionSuccess() << "Dictionaries are equal";
  60
  61   return ::testing::AssertionFailure() << "Dictionaries are unequal.\n"
  62                                        << "Expected dictionary:\n" << *expected
  63                                        << "Actual dictionary:\n" << *actual;
  64 }
  65
  66 }  // namespace test_utils
  67 }  // namespace onc
  68 }  // namespace chromeos