Add a class to parse answer json.

components/omnibox/base_search_provider_unittest.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/omnibox/base_search_provider.h"
 
 #include "base/strings/string16.h"
 #include "base/strings/utf_string_conversions.h"
 #include "components/omnibox/autocomplete_match.h"
 #include "components/omnibox/autocomplete_match_type.h"
 #include "components/omnibox/autocomplete_provider_client.h"
 #include "components/omnibox/autocomplete_scheme_classifier.h"
 #include "components/omnibox/search_suggestion_parser.h"
+#include "components/omnibox/suggestion_answer.h"
 #include "components/search_engines/search_terms_data.h"
 #include "components/search_engines/template_url_service.h"
 #include "components/search_engines/template_url_service_client.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using testing::NiceMock;
 using testing::Return;
 using testing::_;
 
@@ skipping 93 matching lines @@
 
 TEST_F(BaseSearchProviderTest, PreserveAnswersWhenDeduplicating) {
   TemplateURLData data;
   data.SetURL("http://foo.com/url?bar={searchTerms}");
   scoped_ptr<TemplateURL> template_url(new TemplateURL(data));
 
   TestBaseSearchProvider::MatchMap map;
   base::string16 query = base::ASCIIToUTF16("weather los angeles");
   base::string16 answer_contents = base::ASCIIToUTF16("some answer content");
   base::string16 answer_type = base::ASCIIToUTF16("2334");
+  scoped_ptr<SuggestionAnswer> answer(new SuggestionAnswer());
+  answer->set_type(2334);
 
   EXPECT_CALL(*provider_, GetInput(_))
       .WillRepeatedly(Return(AutocompleteInput()));
   EXPECT_CALL(*provider_, GetTemplateURL(_))
       .WillRepeatedly(Return(template_url.get()));
 
   SearchSuggestionParser::SuggestResult more_relevant(
       query, AutocompleteMatchType::SEARCH_HISTORY, query, base::string16(),
-      base::string16(), base::string16(), base::string16(), std::string(),
-      std::string(), false, 1300, true, false, query);
+      base::string16(), base::string16(), base::string16(), nullptr,
+      std::string(), std::string(), false, 1300, true, false, query);
   provider_->AddMatchToMap(
       more_relevant, std::string(), TemplateURLRef::NO_SUGGESTION_CHOSEN,
       false, false, &map);
 
   SearchSuggestionParser::SuggestResult less_relevant(
       query, AutocompleteMatchType::SEARCH_SUGGEST, query, base::string16(),
-      base::string16(), answer_contents, answer_type, std::string(),
-      std::string(), false, 850, true, false, query);
+      base::string16(), answer_contents, answer_type,
+      SuggestionAnswer::copy(answer.get()), std::string(), std::string(),
+      false, 850, true, false, query);
   provider_->AddMatchToMap(
       less_relevant, std::string(), TemplateURLRef::NO_SUGGESTION_CHOSEN,
       false, false, &map);
 
   ASSERT_EQ(1U, map.size());
   AutocompleteMatch match = map.begin()->second;
   ASSERT_EQ(1U, match.duplicate_matches.size());
   AutocompleteMatch duplicate = match.duplicate_matches[0];
 
   EXPECT_EQ(answer_contents, match.answer_contents);
   EXPECT_EQ(answer_type, match.answer_type);
+  EXPECT_TRUE(answer->Equals(*match.answer));
   EXPECT_EQ(AutocompleteMatchType::SEARCH_HISTORY, match.type);
   EXPECT_EQ(1300, match.relevance);
 
   EXPECT_EQ(answer_contents, duplicate.answer_contents);
   EXPECT_EQ(answer_type, duplicate.answer_type);
+  EXPECT_TRUE(answer->Equals(*duplicate.answer));
   EXPECT_EQ(AutocompleteMatchType::SEARCH_SUGGEST, duplicate.type);
   EXPECT_EQ(850, duplicate.relevance);
 
   // Ensure answers are not copied over existing answers.
   map.clear();
   base::string16 answer_contents2 = base::ASCIIToUTF16("different answer");
+  base::string16 answer_type2 = base::ASCIIToUTF16("8242");
+  scoped_ptr<SuggestionAnswer> answer2(new SuggestionAnswer());
+  answer2->set_type(8242);
   more_relevant = SearchSuggestionParser::SuggestResult(
       query, AutocompleteMatchType::SEARCH_HISTORY, query, base::string16(),
-      base::string16(), answer_contents2, answer_type, std::string(),
-      std::string(), false, 1300, true, false, query);
+      base::string16(), answer_contents2, answer_type2,
+      SuggestionAnswer::copy(answer2.get()), std::string(), std::string(),
+      false, 1300, true, false, query);
   provider_->AddMatchToMap(
       more_relevant, std::string(), TemplateURLRef::NO_SUGGESTION_CHOSEN,
       false, false, &map);
   provider_->AddMatchToMap(
       less_relevant, std::string(), TemplateURLRef::NO_SUGGESTION_CHOSEN,
       false, false, &map);
   ASSERT_EQ(1U, map.size());
   match = map.begin()->second;
   ASSERT_EQ(1U, match.duplicate_matches.size());
   duplicate = match.duplicate_matches[0];
 
   EXPECT_EQ(answer_contents2, match.answer_contents);
-  EXPECT_EQ(answer_type, match.answer_type);
+  EXPECT_EQ(answer_type2, match.answer_type);
+  EXPECT_TRUE(answer2->Equals(*match.answer));
   EXPECT_EQ(AutocompleteMatchType::SEARCH_HISTORY, match.type);
   EXPECT_EQ(1300, match.relevance);
 
   EXPECT_EQ(answer_contents, duplicate.answer_contents);
   EXPECT_EQ(answer_type, duplicate.answer_type);
+  EXPECT_TRUE(answer->Equals(*duplicate.answer));
   EXPECT_EQ(AutocompleteMatchType::SEARCH_SUGGEST, duplicate.type);
   EXPECT_EQ(850, duplicate.relevance);
-
 }