394 lines
14 KiB
C++
394 lines
14 KiB
C++
/*
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* Copyright (C) 2019 Emeric Poupon
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*
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* This file is part of LMS.
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*
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* LMS is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* LMS is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with LMS. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <gtest/gtest.h>
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#include <Wt/WDate.h>
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#include <Wt/WDateTime.h>
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#include <Wt/WTime.h>
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#include "core/String.hpp"
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namespace lms::core::stringUtils::tests
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{
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TEST(StringUtils, splitString_charDelim)
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{
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struct TestCase
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{
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std::string_view input;
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char delimiter;
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std::vector<std::string_view> expectedOutput;
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};
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TestCase tests[]{
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{ "abc", '-', { "abc" } },
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{ "a", '-', { "a" } },
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{ "", '-', { "" } },
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{ "a-b-c", '-', { "a", "b", "c" } },
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{ "a|b|c", '|', { "a", "b", "c" } },
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{ "a;b;c", ';', { "a", "b", "c" } },
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{ ";b;c", ';', { "", "b", "c" } },
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{ " ;b;c", ';', { " ", "b", "c" } },
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{ " ;;c", ';', { " ", "", "c" } },
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{ " ; ;c", ';', { " ", " ", "c" } },
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{ "a;b; ", ';', { "a", "b", " " } },
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{ "a;b", ';', { "a", "b" } },
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{ ";b", ';', { "", "b" } },
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{ ";", ';', { "", "" } },
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{ ";;", ';', { "", "", "" } },
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{ ";;;", ';', { "", "", "", "" } },
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{ ";;a;;b;;", ';', { "", "", "a", "", "b", "", "" } },
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{ "a b", ' ', { "a", "b" } },
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{ "", ' ', { "" } },
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{ "a-b|c", '-', { "a", "b|c" } },
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{ "a|b-c", '-', { "a|b", "c" } },
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{ "test=foo bar", '=', { "test", "foo bar" } },
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};
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for (const TestCase& test : tests)
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{
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const std::vector<std::string_view> res{ splitString(test.input, test.delimiter) };
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EXPECT_EQ(res, test.expectedOutput) << "Input = '" << test.input << "', delims = '" << test.delimiter << "'";
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}
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}
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TEST(StringUtils, splitString_stringDelim)
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{
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struct TestCase
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{
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std::string_view input;
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std::string_view delimiter;
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std::vector<std::string_view> expectedOutput;
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};
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TestCase tests[]{
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{ "", "", { "" } },
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{ "//", "//", { "", "" } },
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{ "//abc//", "//", { "", "abc", "" } },
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{ "//abc////abc//", "//", { "", "abc", "", "abc", "" } },
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{ "abc", "", { "abc" } },
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{ "abc", "-", { "abc" } },
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{ "abc", "b", { "a", "c" } },
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{ "ab/cd", "/", { "ab", "cd" } },
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{ "ab/cd", "/ ", { "ab/cd" } },
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{ "ab/cd", " /", { "ab/cd" } },
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{ "ab /cd", " /", { "ab", "cd" } },
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{ "ab/ cd", "/ ", { "ab", "cd" } },
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{ "ab / cd", " / ", { "ab", "cd" } },
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{ "ab/cd", " / ", { "ab/cd" } },
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{ "ab/cd / ", " / ", { "ab/cd", "" } },
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};
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for (const TestCase& test : tests)
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{
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const std::vector<std::string_view> res{ splitString(test.input, test.delimiter) };
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EXPECT_EQ(res, test.expectedOutput) << "Input = '" << test.input << "', delims = '" << test.delimiter << "'";
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}
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}
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TEST(StringUtils, splitString_multiStringDelim)
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{
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struct TestCase
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{
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std::string_view input;
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std::vector<std::string_view> delimiters;
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std::vector<std::string_view> expectedOutput;
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};
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TestCase tests[]{
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{ "", { "" }, { "" } },
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{ "abc", { "" }, { "abc" } },
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{ "abc", { "b" }, { "a", "c" } },
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{ "ab/cd", { "/" }, { "ab", "cd" } },
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{ "ab/cd", { "/", ";" }, { "ab", "cd" } },
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{ "ab;/cd", { "/", ";" }, { "ab", "", "cd" } },
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{ "ab;/;cd", { "/", ";" }, { "ab", "", "", "cd" } },
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{ "ab/;cd", { "/", ";" }, { "ab", "", "cd" } },
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{ "ab/;/cd", { "/", ";" }, { "ab", "", "", "cd" } },
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{ "ab/cd/ef", { "/", "cd" }, { "ab", "", "", "ef" } },
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};
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for (const TestCase& test : tests)
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{
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const std::vector<std::string_view> res{ splitString(test.input, test.delimiters) };
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EXPECT_EQ(res, test.expectedOutput) << "Input = '" << test.input << "'";
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}
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}
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TEST(StringUtils, joinStrings)
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{
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struct TestCase
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{
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std::vector<std::string_view> input;
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std::string delimiter;
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std::string expectedOutput;
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};
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TestCase tests[]{
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{ { "a", "b", "c" }, "-", "a-b-c" },
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{ { "a", "b", "c" }, ",", "a,b,c" },
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{ { "a", "b", "c" }, "***", "a***b***c" },
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{ { "a", "", "c" }, "-", "a--c" },
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{ { "", "b", "c" }, "-", "-b-c" },
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{ { "a" }, "-", "a" },
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{ { "a" }, ",", "a" },
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};
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for (const TestCase& test : tests)
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{
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const std::string str{ joinStrings(test.input, test.delimiter) };
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EXPECT_EQ(str, test.expectedOutput);
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}
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}
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TEST(StringUtils, escapeAndJoinStrings)
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{
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struct TestCase
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{
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std::vector<std::string_view> input;
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char delimiter;
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char escapeChar;
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std::string expectedOutput;
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};
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const TestCase tests[]{
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{ { "" }, ';', '\\', "" },
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{ { ";" }, ';', '\\', "\\;" },
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{ { ";;" }, ';', '\\', "\\;\\;" },
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{ { "a;", "b" }, ';', '\\', "a\\;;b" },
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{ { "a;", "b;" }, ';', '\\', "a\\;;b\\;" },
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};
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for (const TestCase& test : tests)
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{
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const std::string str{ escapeAndJoinStrings(test.input, test.delimiter, test.escapeChar) };
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EXPECT_EQ(str, test.expectedOutput);
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}
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}
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TEST(StringUtils, splitEscapedStrings)
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{
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struct TestCase
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{
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std::string input;
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char delimiter;
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char escapeChar;
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std::vector<std::string> expectedOutput;
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};
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TestCase tests[]{
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{ "", ';', '\\', {} },
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{ "\\;", ';', '\\', { ";" } },
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{ "\\;\\;", ';', '\\', { ";;" } },
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{ "a\\;;b", ';', '\\', { "a;", "b" } },
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{ "a\\;;b\\;", ';', '\\', { "a;", "b;" } },
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};
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for (const TestCase& test : tests)
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{
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const std::vector<std::string> str{ splitEscapedStrings(test.input, test.delimiter, test.escapeChar) };
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EXPECT_EQ(str, test.expectedOutput);
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}
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}
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TEST(StringUtils, escapeJSString)
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{
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EXPECT_EQ(jsEscape(""), "");
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EXPECT_EQ(jsEscape(R"(Test'.mp3)"), R"(Test\'.mp3)");
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EXPECT_EQ(jsEscape(R"(Test"".mp3)"), R"(Test\"\".mp3)");
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EXPECT_EQ(jsEscape(R"(\Test\.mp3)"), R"(\\Test\\.mp3)");
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}
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TEST(StringUtils, escapeJsonString)
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{
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EXPECT_EQ(jsonEscape(""), "");
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EXPECT_EQ(jsonEscape(R"(Test'.mp3)"), R"(Test'.mp3)");
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EXPECT_EQ(jsonEscape(R"(Test"".mp3)"), R"(Test\"\".mp3)");
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EXPECT_EQ(jsonEscape(R"(\Test\.mp3)"), R"(\\Test\\.mp3)");
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}
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TEST(StringUtils, escapeString)
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{
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EXPECT_EQ(escapeString("", "*", ' '), "");
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EXPECT_EQ(escapeString("", "", ' '), "");
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EXPECT_EQ(escapeString("a", "", ' '), "a");
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EXPECT_EQ(escapeString("*", "*", '_'), "_*");
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EXPECT_EQ(escapeString("*a*", "*", '_'), "_*a_*");
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EXPECT_EQ(escapeString("*a|", "*|", '_'), "_*a_|");
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EXPECT_EQ(escapeString("**||", "*|", '_'), "_*_*_|_|");
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EXPECT_EQ(escapeString("one;two", ";", '\\'), "one\\;two");
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EXPECT_EQ(escapeString("one\\;two", ";", '\\'), "one\\\\;two");
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EXPECT_EQ(escapeString("one;", ";", '\\'), "one\\;");
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}
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TEST(StringUtils, unescapeString)
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{
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EXPECT_EQ(unescapeString("one\\", '\\'), "one\\");
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EXPECT_EQ(unescapeString("\\\\one", '\\'), "\\one");
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EXPECT_EQ(unescapeString("one\\;two", '\\'), "one;two");
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EXPECT_EQ(unescapeString("one\\\\;two", '\\'), "one\\;two");
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}
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TEST(StringUtils, readAs_bool)
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{
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EXPECT_EQ(readAs<bool>("true"), true);
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EXPECT_EQ(readAs<bool>("1"), true);
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EXPECT_EQ(readAs<bool>("false"), false);
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EXPECT_EQ(readAs<bool>("0"), false);
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EXPECT_EQ(readAs<bool>("foo"), std::nullopt);
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EXPECT_EQ(readAs<bool>(""), std::nullopt);
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}
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TEST(StringUtils, readAs_int)
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{
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EXPECT_EQ(readAs<int>("1024"), 1024);
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EXPECT_EQ(readAs<int>("0"), 0);
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EXPECT_EQ(readAs<int>("-0"), 0);
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EXPECT_EQ(readAs<int>("-1"), -1);
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EXPECT_EQ(readAs<int>(""), std::nullopt);
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EXPECT_EQ(readAs<int>("a"), std::nullopt);
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EXPECT_EQ(readAs<int>("-"), std::nullopt);
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EXPECT_EQ(readAs<int>("1024-1"), 1024);
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EXPECT_EQ(readAs<int>("1024-"), 1024);
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EXPECT_EQ(readAs<int>("1024/5"), 1024);
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EXPECT_EQ(readAs<int>("1024a"), 1024);
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EXPECT_EQ(readAs<int>("a1024a"), std::nullopt);
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}
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TEST(StringUtils, capitalize)
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{
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struct TestCase
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{
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std::string input;
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std::string expectedOutput;
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};
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TestCase tests[]{
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{ "", "" },
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{ "C", "C" },
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{ "c", "C" },
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{ " c", " C" },
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{ " cc", " Cc" },
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{ "(c", "(c" },
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{ "1c", "1c" },
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{ "&c", "&c" },
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{ "c c", "C c" }
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};
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for (const TestCase& test : tests)
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{
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std::string str{ test.input };
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capitalize(str);
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EXPECT_EQ(str, test.expectedOutput) << " str was '" << test.input << "'";
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}
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}
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TEST(Stringutils, DateToString)
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{
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{
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const Wt::WDate date{ 2020, 01, 03 };
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EXPECT_EQ(toISO8601String(date), "2020-01-03");
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}
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{
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const Wt::WDate date;
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EXPECT_EQ(toISO8601String(date), "");
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}
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}
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TEST(Stringutils, DateTimeToString)
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{
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{
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const Wt::WDateTime dateTime{ Wt::WDate{ 2020, 01, 03 }, Wt::WTime{ 9, 8, 11, 75 } };
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EXPECT_EQ(toISO8601String(dateTime), "2020-01-03T09:08:11.075Z");
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}
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{
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const Wt::WDateTime dateTime{ Wt::WDate{ 2020, 01, 03 } };
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EXPECT_EQ(toISO8601String(dateTime), "2020-01-03T00:00:00.000Z");
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}
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{
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const Wt::WDateTime dateTime;
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EXPECT_EQ(toISO8601String(dateTime), "");
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}
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}
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TEST(Stringutils, DateTimeFromString)
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{
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EXPECT_EQ(fromISO8601String("2020-01-03T09:08:11.075Z"), (Wt::WDateTime{ Wt::WDate{ 2020, 01, 03 }, Wt::WTime{ 9, 8, 11, 75 } }));
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EXPECT_EQ(fromISO8601String("2020-01-03T09:08:11.075"), (Wt::WDateTime{ Wt::WDate{ 2020, 01, 03 }, Wt::WTime{ 9, 8, 11, 75 } }));
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EXPECT_EQ(fromISO8601String("2020-01-03"), Wt::WDateTime{});
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EXPECT_EQ(fromISO8601String(""), Wt::WDateTime{});
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}
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TEST(Stringutils, DateTimeFromRFC822String)
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{
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EXPECT_EQ(fromRFC822String(""), Wt::WDateTime{});
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EXPECT_EQ(fromRFC822String("Mon, 3 Jan 2020 09:08:11 UT"), (Wt::WDateTime{ Wt::WDate{ 2020, 01, 03 }, Wt::WTime{ 9, 8, 11, 0 } }));
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EXPECT_EQ(fromRFC822String("3 Jan 2020 09:08:11 UT"), (Wt::WDateTime{ Wt::WDate{ 2020, 01, 03 }, Wt::WTime{ 9, 8, 11, 0 } }));
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EXPECT_EQ(fromRFC822String("3 Jan 2020 09:08:11 +0200"), (Wt::WDateTime{ Wt::WDate{ 2020, 01, 03 }, Wt::WTime{ 11, 8, 11, 0 } }));
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EXPECT_EQ(fromRFC822String("3 Jan 2020 09:08 +0200"), (Wt::WDateTime{ Wt::WDate{ 2020, 01, 03 }, Wt::WTime{ 11, 8, 00, 0 } }));
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EXPECT_EQ(fromRFC822String("3 Jan 2020 09:08:11 -0200"), (Wt::WDateTime{ Wt::WDate{ 2020, 01, 03 }, Wt::WTime{ 7, 8, 11, 0 } }));
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EXPECT_EQ(fromRFC822String("3 Jan 2020 01:08:11 -0200"), (Wt::WDateTime{ Wt::WDate{ 2020, 01, 02 }, Wt::WTime{ 23, 8, 11, 0 } }));
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EXPECT_EQ(fromRFC822String("3 Jan 2020 01:08:11 -0230"), (Wt::WDateTime{ Wt::WDate{ 2020, 01, 02 }, Wt::WTime{ 22, 38, 11, 0 } }));
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EXPECT_EQ(fromRFC822String("3 Jan 2020 10:08:11 CST"), (Wt::WDateTime{ Wt::WDate{ 2020, 01, 03 }, Wt::WTime{ 04, 8, 11, 0 } }));
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EXPECT_EQ(fromRFC822String("Sat, 09 Aug 2025 21:34:32 +0200"), (Wt::WDateTime{ Wt::WDate{ 2025, 8, 9 }, Wt::WTime{ 23, 34, 32 } }));
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}
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TEST(StringUtils, stringEndsWith)
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{
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EXPECT_TRUE(stringEndsWith("FooBar", "Bar"));
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EXPECT_TRUE(stringEndsWith("FooBar", ""));
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EXPECT_TRUE(stringEndsWith("", ""));
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EXPECT_TRUE(stringEndsWith("FooBar", "ar"));
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EXPECT_TRUE(stringEndsWith("FooBar", "FooBar"));
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EXPECT_FALSE(stringEndsWith("FooBar", "1FooBar"));
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EXPECT_FALSE(stringEndsWith("FooBar", "1FooBar"));
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EXPECT_FALSE(stringEndsWith("FooBar", "R"));
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}
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TEST(StringUtils, stringCaseInsensitiveContains)
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{
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EXPECT_TRUE(stringCaseInsensitiveContains("FooBar", "Bar"));
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EXPECT_TRUE(stringCaseInsensitiveContains("FooBar", "bar"));
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EXPECT_TRUE(stringCaseInsensitiveContains("FooBar", "Foo"));
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EXPECT_TRUE(stringCaseInsensitiveContains("FooBar", "foo"));
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EXPECT_FALSE(stringCaseInsensitiveContains("something", "foo"));
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EXPECT_TRUE(stringCaseInsensitiveContains("FooBar", ""));
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EXPECT_TRUE(stringCaseInsensitiveContains("", ""));
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EXPECT_FALSE(stringCaseInsensitiveContains("", "Foo"));
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}
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TEST(StringUtils, toHexString)
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{
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EXPECT_EQ(toHexString(""), "");
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EXPECT_EQ(toHexString("123"), "313233");
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EXPECT_EQ(toHexString("1234"), "31323334");
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EXPECT_EQ(toHexString("12345"), "3132333435");
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EXPECT_EQ(toHexString("Test"), "54657374");
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// test back stringFromHex
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EXPECT_EQ(stringFromHex(""), "");
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EXPECT_EQ(stringFromHex("313233"), "123");
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EXPECT_EQ(stringFromHex("31323334"), "1234");
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EXPECT_EQ(stringFromHex("3132333435"), "12345");
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EXPECT_EQ(stringFromHex("54657374"), "Test");
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}
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} // namespace lms::core::stringUtils::tests
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