| // 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, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "util/json.h" |
| |
| #include <string> |
| #include <vector> |
| |
| #include <gtest/gtest.h> |
| |
| namespace { |
| |
| using i18n::addressinput::Json; |
| |
| TEST(JsonTest, EmptyStringIsNotValid) { |
| Json json; |
| EXPECT_FALSE(json.ParseObject(std::string())); |
| } |
| |
| TEST(JsonTest, EmptyDictionaryContainsNoKeys) { |
| Json json; |
| ASSERT_TRUE(json.ParseObject("{}")); |
| std::string not_checked; |
| EXPECT_FALSE(json.GetStringValueForKey("key", ¬_checked)); |
| EXPECT_FALSE(json.GetStringValueForKey(std::string(), ¬_checked)); |
| } |
| |
| TEST(JsonTest, InvalidJsonIsNotValid) { |
| Json json; |
| EXPECT_FALSE(json.ParseObject("{")); |
| } |
| |
| TEST(JsonTest, OneKeyIsValid) { |
| Json json; |
| ASSERT_TRUE(json.ParseObject("{\"key\": \"value\"}")); |
| std::string value; |
| EXPECT_TRUE(json.GetStringValueForKey("key", &value)); |
| EXPECT_EQ("value", value); |
| } |
| |
| TEST(JsonTest, EmptyStringKeyIsNotInObject) { |
| Json json; |
| ASSERT_TRUE(json.ParseObject("{\"key\": \"value\"}")); |
| std::string not_checked; |
| EXPECT_FALSE(json.GetStringValueForKey(std::string(), ¬_checked)); |
| } |
| |
| TEST(JsonTest, EmptyKeyIsValid) { |
| Json json; |
| ASSERT_TRUE(json.ParseObject("{\"\": \"value\"}")); |
| std::string value; |
| EXPECT_TRUE(json.GetStringValueForKey(std::string(), &value)); |
| EXPECT_EQ("value", value); |
| } |
| |
| TEST(JsonTest, EmptyValueIsValid) { |
| Json json; |
| ASSERT_TRUE(json.ParseObject("{\"key\": \"\"}")); |
| std::string value; |
| EXPECT_TRUE(json.GetStringValueForKey("key", &value)); |
| EXPECT_TRUE(value.empty()); |
| } |
| |
| TEST(JsonTest, Utf8EncodingIsValid) { |
| Json json; |
| ASSERT_TRUE(json.ParseObject("{\"key\": \"\xC3\x9C\"}")); /* "Ü" */ |
| std::string value; |
| EXPECT_TRUE(json.GetStringValueForKey("key", &value)); |
| EXPECT_EQ("\xC3\x9C", value); /* "Ü" */ |
| } |
| |
| TEST(JsonTest, InvalidUtf8IsNotValid) { |
| Json json; |
| EXPECT_FALSE(json.ParseObject("{\"key\": \"\xC3\x28\"}")); |
| } |
| |
| TEST(JsonTest, NullInMiddleIsNotValid) { |
| Json json; |
| static const char kJson[] = "{\"key\": \"val\0ue\"}"; |
| EXPECT_FALSE(json.ParseObject(std::string(kJson, sizeof kJson - 1))); |
| } |
| |
| TEST(JsonTest, TwoKeysAreValid) { |
| Json json; |
| ASSERT_TRUE(json.ParseObject("{\"key1\": \"value1\", \"key2\": \"value2\"}")); |
| std::string value; |
| EXPECT_TRUE(json.GetStringValueForKey("key1", &value)); |
| EXPECT_EQ("value1", value); |
| |
| EXPECT_TRUE(json.GetStringValueForKey("key2", &value)); |
| EXPECT_EQ("value2", value); |
| } |
| |
| TEST(JsonTest, ListIsNotValid) { |
| Json json; |
| EXPECT_FALSE(json.ParseObject("[]")); |
| } |
| |
| TEST(JsonTest, StringIsNotValid) { |
| Json json; |
| EXPECT_FALSE(json.ParseObject("\"value\"")); |
| } |
| |
| TEST(JsonTest, NumberIsNotValid) { |
| Json json; |
| EXPECT_FALSE(json.ParseObject("3")); |
| } |
| |
| TEST(JsonTest, NoDictionaryFound) { |
| Json json; |
| ASSERT_TRUE(json.ParseObject("{\"key\":\"value\"}")); |
| EXPECT_TRUE(json.GetSubDictionaries().empty()); |
| } |
| |
| TEST(JsonTest, DictionaryFound) { |
| Json json; |
| ASSERT_TRUE(json.ParseObject("{\"key\":{\"inner_key\":\"value\"}}")); |
| const std::vector<const Json*>& sub_dicts = json.GetSubDictionaries(); |
| ASSERT_EQ(1U, sub_dicts.size()); |
| |
| std::string value; |
| EXPECT_TRUE(sub_dicts.front()->GetStringValueForKey("inner_key", &value)); |
| EXPECT_EQ("value", value); |
| } |
| |
| TEST(JsonTest, DictionariesHaveSubDictionaries) { |
| Json json; |
| ASSERT_TRUE(json.ParseObject( |
| "{\"key\":{\"inner_key\":{\"inner_inner_key\":\"value\"}}}")); |
| const std::vector<const Json*>& sub_dicts = json.GetSubDictionaries(); |
| ASSERT_EQ(1U, sub_dicts.size()); |
| |
| const std::vector<const Json*>& sub_sub_dicts = |
| sub_dicts.front()->GetSubDictionaries(); |
| ASSERT_EQ(1U, sub_sub_dicts.size()); |
| |
| std::string value; |
| EXPECT_TRUE( |
| sub_sub_dicts.front()->GetStringValueForKey("inner_inner_key", &value)); |
| EXPECT_EQ("value", value); |
| } |
| |
| } // namespace |