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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/bookmarks/browser/titled_url_match.h"
#include <algorithm>
#include "base/strings/utf_string_conversions.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace bookmarks {
using MatchPositions = TitledUrlMatch::MatchPositions;
TEST(TitledUrlMatchTest, EmptyOffsetsForEmptyMatchPositions) {
auto offsets = TitledUrlMatch::OffsetsFromMatchPositions(MatchPositions());
EXPECT_TRUE(offsets.empty());
}
TEST(TitledUrlMatchTest, OffsetsFromMatchPositions) {
MatchPositions match_positions = {{1, 3}, {4, 5}, {10, 15}};
std::vector<size_t> expected_offsets = {1, 3, 4, 5, 10, 15};
auto offsets = TitledUrlMatch::OffsetsFromMatchPositions(match_positions);
EXPECT_TRUE(std::ranges::equal(offsets, expected_offsets));
}
TEST(TitledUrlMatchTest, ReplaceOffsetsInEmptyMatchPositions) {
auto match_positions = TitledUrlMatch::ReplaceOffsetsInMatchPositions(
MatchPositions(), std::vector<size_t>());
EXPECT_TRUE(match_positions.empty());
}
TEST(TitledUrlMatchTest, ReplaceOffsetsInMatchPositions) {
MatchPositions orig_match_positions = {{1, 3}, {4, 5}, {10, 15}};
std::vector<size_t> offsets = {0, 2, 3, 4, 9, 14};
MatchPositions expected_match_positions = {{0, 2}, {3, 4}, {9, 14}};
auto match_positions = TitledUrlMatch::ReplaceOffsetsInMatchPositions(
orig_match_positions, offsets);
EXPECT_TRUE(std::ranges::equal(match_positions, expected_match_positions));
}
TEST(TitledUrlMatchTest, ReplaceOffsetsRemovesItemsWithNposOffsets) {
MatchPositions orig_match_positions = {{1, 3}, {4, 5}, {10, 15}, {17, 20}};
std::vector<size_t> offsets = {0,
std::u16string::npos,
std::u16string::npos,
4,
std::u16string::npos,
std::u16string::npos,
17,
20};
MatchPositions expected_match_positions = {{17, 20}};
auto match_positions = TitledUrlMatch::ReplaceOffsetsInMatchPositions(
orig_match_positions, offsets);
EXPECT_TRUE(std::ranges::equal(match_positions, expected_match_positions));
}
}
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