[rac] Download country code data in a single HTTP request.

third_party/libaddressinput/chromium/cpp/test/util/json_test.cc

 // Copyright (C) 2013 Google Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 // http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ skipping 96 matching lines @@
 }
 
 TEST_F(JsonTest, StringIsNotValid) {
   EXPECT_FALSE(json_->ParseObject("\"value\""));
 }
 
 TEST_F(JsonTest, NumberIsNotValid) {
   EXPECT_FALSE(json_->ParseObject("3"));
 }
 
+TEST_F(JsonTest, GetJsonValue) {
+  ASSERT_TRUE(json_->ParseObject("{\"dict\": {\"key\": \"value\"}}"));
+
+  scoped_ptr<Json> dict;
+  ASSERT_TRUE(json_->GetJsonValueForKey("dict", &dict));
+  ASSERT_TRUE(dict != NULL);
+
+  std::string string_value;
+  EXPECT_TRUE(dict->GetStringValueForKey("key", &string_value));
+  EXPECT_EQ("value", string_value);
+}
+
+TEST_F(JsonTest, GetMissingJsonValue) {
+  ASSERT_TRUE(json_->ParseObject("{\"dict\": {\"key\": \"value\"}}"));
+
+  scoped_ptr<Json> dict;
+  EXPECT_FALSE(json_->GetJsonValueForKey("not-dict", &dict));
+  EXPECT_TRUE(dict == NULL);
+}
+
+TEST_F(JsonTest, GetNullJsonValue) {
+  ASSERT_TRUE(json_->ParseObject("{\"dict\": {\"key\": \"value\"}}"));
+  EXPECT_TRUE(json_->GetJsonValueForKey("dict", NULL));
+}
+
+
 }  // namespace
 
 }  // namespace addressinput
 }  // namespace i18n