mirror of https://gitee.com/bigwinds/arangodb
271 lines
9.9 KiB
C++
271 lines
9.9 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// @brief test suite for StringUtils class
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///
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/// @file
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///
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/// DISCLAIMER
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///
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/// Copyright 2004-2012 triagens GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is triAGENS GmbH, Cologne, Germany
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///
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/// @author Dr. Frank Celler
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/// @author Copyright 2007-2012, triAGENS GmbH, Cologne, Germany
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////////////////////////////////////////////////////////////////////////////////
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#include "Basics/Common.h"
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#include "catch.hpp"
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#include <iomanip>
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#include "Basics/directories.h"
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#include "Basics/StringUtils.h"
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#include "Basics/Utf8Helper.h"
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#include "Basics/files.h"
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#include "icu-helper.h"
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using namespace arangodb;
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using namespace arangodb::basics;
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using namespace std;
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// -----------------------------------------------------------------------------
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// --SECTION-- private functions
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// -----------------------------------------------------------------------------
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////////////////////////////////////////////////////////////////////////////////
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/// @brief hex dump with ':' separator
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////////////////////////////////////////////////////////////////////////////////
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static std::string hexdump(std::string const& s) {
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std::ostringstream oss;
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oss.imbue(locale());
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bool first = true;
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for (std::string::const_iterator it = s.begin(); it != s.end(); it++) {
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oss << (first ? "" : ":") << hex << setw(2) << setfill('y') << std::string::traits_type::to_int_type(*it);
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first = false;
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}
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return oss.str();
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}
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// -----------------------------------------------------------------------------
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// --SECTION-- setup / tear-down
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// -----------------------------------------------------------------------------
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struct StringUtilsSetup {
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StringUtilsSetup () {
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IcuInitializer::setup("./3rdParty/V8/v8/third_party/icu/common/icudtl.dat");
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}
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~StringUtilsSetup () {
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}
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};
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// -----------------------------------------------------------------------------
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// --SECTION-- test suite
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// -----------------------------------------------------------------------------
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////////////////////////////////////////////////////////////////////////////////
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/// @brief setup
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////////////////////////////////////////////////////////////////////////////////
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TEST_CASE("StringUtilsTest", "[string]") {
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StringUtilsSetup s;
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test_Split1
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////////////////////////////////////////////////////////////////////////////////
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SECTION("test_Split1") {
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vector<string> lines = StringUtils::split("Hallo\nWorld\\/Me", '\n');
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CHECK(lines.size() == (size_t) 2);
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if (lines.size() == 2) {
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CHECK(lines[0] == "Hallo");
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CHECK(lines[1] == "World/Me");
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}
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test_Split2
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////////////////////////////////////////////////////////////////////////////////
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SECTION("test_Split2") {
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vector<string> lines = StringUtils::split("\nHallo\nWorld\n", '\n');
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CHECK(lines.size() == (size_t) 4);
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if (lines.size() == 4) {
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CHECK(lines[0] == "");
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CHECK(lines[1] == "Hallo");
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CHECK(lines[2] == "World");
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CHECK(lines[3] == "");
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}
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test_Split3
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////////////////////////////////////////////////////////////////////////////////
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SECTION("test_Split3") {
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vector<string> lines = StringUtils::split("Hallo\nWorld\\/Me", '\n', '\0');
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CHECK(lines.size() == (size_t) 2);
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if (lines.size() == 2) {
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CHECK(lines[0] == "Hallo");
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CHECK(lines[1] == "World\\/Me");
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}
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test_Tolower
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////////////////////////////////////////////////////////////////////////////////
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SECTION("test_Tolower") {
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string lower = StringUtils::tolower("HaLlO WoRlD!");
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CHECK(lower == "hallo world!");
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test_convertUTF16ToUTF8
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////////////////////////////////////////////////////////////////////////////////
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SECTION("test_convertUTF16ToUTF8") {
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string result;
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bool isOk;
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// both surrogates are valid
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isOk = StringUtils::convertUTF16ToUTF8("D8A4\0", "dd42\0", result);
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CHECK(isOk);
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CHECK(result.length() == (size_t) 4);
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CHECK("f0:b9:85:82" == hexdump(result));
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result.clear();
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// wrong low surrogate
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isOk = StringUtils::convertUTF16ToUTF8("DD42", "D8A4", result);
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CHECK(! isOk);
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CHECK(result.empty());
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result.clear();
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// wrong high surrogate
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isOk = StringUtils::convertUTF16ToUTF8("DC00", "DC1A", result);
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CHECK(! isOk);
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CHECK(result.empty());
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test_uint64
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////////////////////////////////////////////////////////////////////////////////
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SECTION("test_uint64") {
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CHECK(0ULL == StringUtils::uint64("abc"));
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CHECK(0ULL == StringUtils::uint64("ABC"));
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CHECK(0ULL == StringUtils::uint64(" foo"));
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CHECK(0ULL == StringUtils::uint64(""));
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CHECK(0ULL == StringUtils::uint64(" "));
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CHECK(12ULL == StringUtils::uint64(" 012"));
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CHECK(1234ULL == StringUtils::uint64("1234a"));
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CHECK(18446744073709551615ULL == StringUtils::uint64("-1"));
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CHECK(18446744073709539271ULL == StringUtils::uint64("-12345"));
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CHECK(1234ULL == StringUtils::uint64("1234.56"));
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CHECK(0ULL == StringUtils::uint64("1234567890123456789012345678901234567890"));
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CHECK(0ULL == StringUtils::uint64("@"));
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CHECK(0ULL == StringUtils::uint64("0"));
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CHECK(1ULL == StringUtils::uint64("1"));
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CHECK(12ULL == StringUtils::uint64("12"));
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CHECK(123ULL == StringUtils::uint64("123"));
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CHECK(1234ULL == StringUtils::uint64("1234"));
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CHECK(1234ULL == StringUtils::uint64("01234"));
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CHECK(9ULL == StringUtils::uint64("9"));
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CHECK(9ULL == StringUtils::uint64(" 9"));
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CHECK(9ULL == StringUtils::uint64("0009"));
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CHECK(12345678ULL == StringUtils::uint64("12345678"));
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CHECK(1234567800ULL == StringUtils::uint64("1234567800"));
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CHECK(1234567890123456ULL == StringUtils::uint64("1234567890123456"));
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CHECK(UINT64_MAX == StringUtils::uint64(std::to_string(UINT64_MAX)));
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}
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SECTION("test_uint64_check") {
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CHECK_THROWS_AS(StringUtils::uint64_check("abc"), std::invalid_argument);
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CHECK_THROWS_AS(StringUtils::uint64_check("ABC"), std::invalid_argument);
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CHECK_THROWS_AS(StringUtils::uint64_check(" foo"), std::invalid_argument);
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CHECK_THROWS_AS(StringUtils::uint64_check(""), std::invalid_argument);
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CHECK_THROWS_AS(StringUtils::uint64_check(" "), std::invalid_argument);
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CHECK(12ULL == StringUtils::uint64_check(" 012"));
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CHECK_THROWS_AS(StringUtils::uint64_check("1234a"), std::invalid_argument);
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CHECK(18446744073709551615ULL == StringUtils::uint64_check("-1"));
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CHECK(18446744073709539271ULL == StringUtils::uint64_check("-12345"));
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CHECK_THROWS_AS(StringUtils::uint64_check("1234."), std::invalid_argument);
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CHECK_THROWS_AS(StringUtils::uint64_check("1234.56"), std::invalid_argument);
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CHECK_THROWS_AS(StringUtils::uint64_check("1234567889123456789012345678901234567890"), std::out_of_range);
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CHECK_THROWS_AS(StringUtils::uint64_check("@"), std::invalid_argument);
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CHECK(0ULL == StringUtils::uint64_check("0"));
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CHECK(1ULL == StringUtils::uint64_check("1"));
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CHECK(12ULL == StringUtils::uint64_check("12"));
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CHECK(123ULL == StringUtils::uint64_check("123"));
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CHECK(1234ULL == StringUtils::uint64_check("1234"));
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CHECK(1234ULL == StringUtils::uint64_check("01234"));
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CHECK(9ULL == StringUtils::uint64_check("9"));
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CHECK(9ULL == StringUtils::uint64_check(" 9"));
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CHECK(9ULL == StringUtils::uint64_check("0009"));
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CHECK(12345678ULL == StringUtils::uint64_check("12345678"));
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CHECK(1234567800ULL == StringUtils::uint64_check("1234567800"));
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CHECK(1234567890123456ULL == StringUtils::uint64_check("1234567890123456"));
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CHECK(UINT64_MAX == StringUtils::uint64_check(std::to_string(UINT64_MAX)));
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test_uint64_trusted
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////////////////////////////////////////////////////////////////////////////////
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SECTION("test_uint64_trusted") {
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CHECK(0ULL == StringUtils::uint64_trusted("0"));
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CHECK(1ULL == StringUtils::uint64_trusted("1"));
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CHECK(12ULL == StringUtils::uint64_trusted("12"));
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CHECK(123ULL == StringUtils::uint64_trusted("123"));
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CHECK(1234ULL == StringUtils::uint64_trusted("1234"));
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CHECK(1234ULL == StringUtils::uint64_trusted("01234"));
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CHECK(9ULL == StringUtils::uint64_trusted("9"));
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CHECK(9ULL == StringUtils::uint64_trusted("0009"));
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CHECK(12345678ULL == StringUtils::uint64_trusted("12345678"));
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CHECK(1234567800ULL == StringUtils::uint64_trusted("1234567800"));
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CHECK(1234567890123456ULL == StringUtils::uint64_trusted("1234567890123456"));
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CHECK(UINT64_MAX == StringUtils::uint64_trusted(std::to_string(UINT64_MAX)));
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief generate tests
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////////////////////////////////////////////////////////////////////////////////
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}
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// Local Variables:
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// mode: outline-minor
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// outline-regexp: "^\\(/// @brief\\|/// {@inheritDoc}\\|/// @addtogroup\\|// --SECTION--\\|/// @\\}\\)"
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// End:
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