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// Copyright (c) 2012 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 "base/memory/scoped_vector.h"
#include "base/string_util.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/search_engines/template_url.h"
#include "chrome/browser/search_engines/template_url_service.h"
#include "chrome/browser/search_engines/util.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
// Creates a TemplateURL with default values except for the prepopulate ID,
// keyword and TemplateURLID. Only use this in tests if your tests do not
// care about other fields. The caller is the owner of this TemplateURL.
TemplateURL* CreatePrepopulateTemplateURL(int prepopulate_id,
const std::string& keyword,
TemplateURLID id) {
TemplateURLData data;
data.prepopulate_id = prepopulate_id;
data.SetKeyword(ASCIIToUTF16(keyword));
data.id = id;
return new TemplateURL(NULL, data);
}
}; // namespace
TEST(TemplateURLServiceUtilTest, RemoveDuplicatePrepopulateIDs) {
ScopedVector<TemplateURL> prepopulated_turls;
TemplateURLService::TemplateURLVector local_turls;
STLElementDeleter<TemplateURLService::TemplateURLVector> local_turls_deleter(
&local_turls);
prepopulated_turls.push_back(CreatePrepopulateTemplateURL(1, "winner4", 1));
prepopulated_turls.push_back(CreatePrepopulateTemplateURL(2, "xxx", 2));
prepopulated_turls.push_back(CreatePrepopulateTemplateURL(3, "yyy", 3));
// Create a sets of different TURLs grouped by prepopulate ID. Each group
// will test a different heuristic of RemoveDuplicatePrepopulateIDs.
// Ignored set - These should be left alone as they do not have valid
// prepopulate IDs.
local_turls.push_back(CreatePrepopulateTemplateURL(0, "winner1", 4));
local_turls.push_back(CreatePrepopulateTemplateURL(0, "winner2", 5));
local_turls.push_back(CreatePrepopulateTemplateURL(0, "winner3", 6));
size_t num_non_prepopulated_urls = local_turls.size();
// Keyword match set - Prefer the one that matches the keyword of the
// prepopulate ID.
local_turls.push_back(CreatePrepopulateTemplateURL(1, "loser1", 7));
local_turls.push_back(CreatePrepopulateTemplateURL(1, "loser2", 8));
local_turls.push_back(CreatePrepopulateTemplateURL(1, "winner4", 9));
// Default set - Prefer the default search engine over all other criteria.
// The last one is the default. It will be passed as the
// default_search_provider parameter to RemoveDuplicatePrepopulateIDs.
local_turls.push_back(CreatePrepopulateTemplateURL(2, "loser3", 10));
local_turls.push_back(CreatePrepopulateTemplateURL(2, "xxx", 11));
TemplateURL* default_turl = CreatePrepopulateTemplateURL(2, "winner5", 12);
local_turls.push_back(default_turl);
// ID set - Prefer the lowest TemplateURLID if the keywords don't match and if
// none are the default.
local_turls.push_back(CreatePrepopulateTemplateURL(3, "winner6", 13));
local_turls.push_back(CreatePrepopulateTemplateURL(3, "loser5", 14));
local_turls.push_back(CreatePrepopulateTemplateURL(3, "loser6", 15));
RemoveDuplicatePrepopulateIDs(NULL, prepopulated_turls, default_turl,
&local_turls, NULL);
// Verify that the expected local TURLs survived the process.
EXPECT_EQ(local_turls.size(),
prepopulated_turls.size() + num_non_prepopulated_urls);
for (TemplateURLService::TemplateURLVector::const_iterator itr =
local_turls.begin(); itr != local_turls.end(); ++itr)
EXPECT_TRUE(StartsWith((*itr)->keyword(), ASCIIToUTF16("winner"), true));
}
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