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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROMEOS_ASH_COMPONENTS_LOCAL_SEARCH_SERVICE_TEST_UTILS_H_
#define CHROMEOS_ASH_COMPONENTS_LOCAL_SEARCH_SERVICE_TEST_UTILS_H_
#include <map>
#include <string>
#include <utility>
#include <vector>
#include "base/strings/utf_string_conversions.h"
#include "chromeos/ash/components/local_search_service/shared_structs.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace ash::local_search_service {
// Creates test data to be registered to the index. |input| is a map from
// id to contents (id and content).
std::vector<Data> CreateTestData(
const std::map<std::string,
std::vector<std::pair<std::string, std::string>>>& input);
// Similar to above, but takes a weight for each item.
std::vector<Data> CreateTestData(
const std::map<std::string,
std::vector<std::tuple<std::string, std::string, float>>>&
input);
// Checks |result|'s id, score and number of matching positions are expected.
void CheckResult(const Result& result,
const std::string& expected_id,
float expected_score,
size_t expected_number_positions);
float TfIdfScore(size_t num_docs,
size_t num_docs_with_term,
float weighted_num_term_occurrence_in_doc,
size_t doc_length);
} // namespace ash::local_search_service
#endif // CHROMEOS_ASH_COMPONENTS_LOCAL_SEARCH_SERVICE_TEST_UTILS_H_
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